AS Name
OCN
Org Name
NTT Communications Corporation
Registry Region
Japan
Looking Glass
IPv4Prefixes

236

IPv6Prefixes

6

IPv4 NUMs

28,902,912

IPv6 NUMs(/64)

4,406,636,519,424

28,902,912 IPv4 Addresses
CIDR Description IP Num
27.114.0.0/17 OCN NTT Communications Corporation 32768
27.133.240.0/22 DRTZ Directorz Co.,Ltd. 1024
58.88.0.0/13 OCN NTT Communications Corporation 524288
60.32.0.0/12 OCN NTT Communications Corporation 1048576
61.4.152.0/23 NDS NDS Co.,Ltd 512
61.4.154.0/23 NDS NDS Co.,Ltd 512
61.4.156.0/22 NDS NDS Co.,Ltd 1024
61.4.160.0/24 NDS NDS Co.,Ltd 256
61.4.161.0/24 NDS NDS Co.,Ltd 256
61.4.162.0/24 NDS NDS Co.,Ltd 256
61.4.163.0/24 NDS NDS Co.,Ltd 256
61.4.164.0/22 NDS NDS Co.,Ltd 1024
61.4.168.0/22 NDS NDS Co.,Ltd 1024
61.4.172.0/22 NDS NDS Co.,Ltd 1024
61.112.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
61.113.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
61.114.112.0/21 JPNIC-NET-JP Japan Network Information Center 2048
61.114.120.0/21 JPNIC-NET-JP Japan Network Information Center 2048
61.115.33.0/24 JPNIC-NET-JP Japan Network Information Center 256
61.118.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
61.119.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
61.126.0.0/15 JPNIC-NET-JP Japan Network Information Center 131072
61.199.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
61.207.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
61.208.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
61.214.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
103.55.157.0/24 DYNAMICSANITOINC-JP Sangoden-175 Sotoasahikawa, 256
103.55.158.0/24 DYNAMICSANITOINC-JP Sangoden-175 Sotoasahikawa, 256
103.211.116.0/24 Japan-Pool-I Internet Gateway Japan 256
103.211.117.0/24 Japan-Pool-I Internet Gateway Japan 256
114.144.0.0/12 OCN NTT Communications Corporation 1048576
114.160.0.0/11 OCN NTT Communications Corporation 2097152
118.0.0.0/12 OCN NTT Communications Corporation 1048576
118.16.0.0/13 OCN NTT Communications Corporation 524288
119.161.104.0/21 NKJN-NET North Kansai Communications Co,.Ltd. 2048
121.112.0.0/13 OCN NTT Communications Corporation 524288
122.1.0.0/16 OCN NTT Communications Corporation 65536
122.16.0.0/12 OCN NTT Communications Corporation 1048576
123.216.0.0/13 OCN NTT Communications Corporation 524288
123.224.0.0/14 OCN NTT Communications Corporation 262144
124.84.0.0/14 OCN NTT Communications Corporation 262144
124.96.0.0/13 OCN NTT Communications Corporation 524288
125.170.0.0/16 OCN NTT Communications Corporation 65536
125.172.0.0/14 OCN NTT Communications Corporation 262144
125.200.0.0/13 OCN NTT Communications Corporation 524288
133.40.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.40.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.90.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.90.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.170.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.170.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
138.212.224.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.225.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.227.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.228.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.229.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.230.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.238.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.239.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.241.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.245.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.249.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
138.212.252.0/24 ACEWAN country: JP ASAHI KASEI CORPORATION 256
150.3.112.0/22 JAPAN150 country: JP Japan Network Information Center 1024
150.5.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.5.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.35.0.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.35.0.0/16 JAPAN150 country: JP Japan Network Information Center 65536
150.35.235.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.4.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.8.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.13.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.17.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.31.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.33.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.35.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.41.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.46.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.49.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.53.0/24 JAPAN150 country: JP Japan Network Information Center 256
150.61.64.0/18 JAPAN150 country: JP Japan Network Information Center 16384
150.61.128.0/17 JAPAN150 country: JP Japan Network Information Center 32768
153.124.192.0/22 DRTZ Directorz Co.,Ltd. 1024
153.124.196.0/22 DRTZ Directorz Co.,Ltd. 1024
153.124.200.0/21 DRTZ Directorz Co.,Ltd. 2048
153.128.0.0/11 OCN NTT Communications Corporation 2097152
153.160.0.0/12 OCN NTT Communications Corporation 1048576
153.176.0.0/12 OCN NTT Communications Corporation 1048576
153.192.0.0/11 OCN NTT Communications Corporation 2097152
153.224.0.0/12 OCN NTT Communications Corporation 1048576
153.240.0.0/13 OCN NTT Communications Corporation 524288
153.248.0.0/14 OCN NTT Communications Corporation 262144
153.252.0.0/15 OCN NTT Communications Corporation 131072
157.7.0.0/19 RERFNET country: JP Radiation Effects Research Foundation 8192
157.64.0.0/24 NIPSIGNET country: JP THE NIPPON SIGNAL CO., LTD. 256
157.64.0.0/16 NIPSIGNET country: JP THE NIPPON SIGNAL CO., LTD. 65536
157.120.124.0/24 FSIABCNET country: JP FUJI SOFT INCORPORATED 256
157.120.125.0/24 FSIABCNET country: JP FUJI SOFT INCORPORATED 256
157.120.126.0/24 FSIABCNET country: JP FUJI SOFT INCORPORATED 256
157.120.127.0/24 FSIABCNET country: JP FUJI SOFT INCORPORATED 256
159.211.22.0/24 DICNET country: JP DIC Corporation 256
159.211.224.0/24 DICNET country: JP DIC Corporation 256
159.211.237.0/24 DICNET country: JP DIC Corporation 256
159.211.248.0/24 DICNET country: JP DIC Corporation 256
160.186.0.0/24 SHI-NET country: JP Sumitomo Heavy Industries, LTD. 256
160.186.0.0/16 SHI-NET country: JP Sumitomo Heavy Industries, LTD. 65536
164.43.141.0/24 JTNET country: JP JAPAN TOBACCO INC. 256
165.108.0.0/24 ITOCHUNET country: JP ITOCHU Corporation 256
165.108.0.0/16 ITOCHUNET country: JP ITOCHU Corporation 65536
165.241.0.0/21 MCNET country: JP MITSUBISHI CORPORATION 2048
165.241.8.0/22 MCNET country: JP MITSUBISHI CORPORATION 1024
165.241.12.0/22 MCNET country: JP MITSUBISHI CORPORATION 1024
165.241.16.0/20 MCNET country: JP MITSUBISHI CORPORATION 4096
165.241.32.0/19 MCNET country: JP MITSUBISHI CORPORATION 8192
165.241.64.0/18 MCNET country: JP MITSUBISHI CORPORATION 16384
165.241.128.0/17 MCNET country: JP MITSUBISHI CORPORATION 32768
166.119.72.0/21 MAFFLAN country: JP Ministry of Agriculture, Forestry and Fisheries 2048
169.145.224.0/20 SAP America Inc. 4096
170.252.144.0/23 Accenture LLP 512
180.0.0.0/10 OCN NTT Communications Corporation 4194304
182.161.77.0/24 DRTZ Directorz Co.,Ltd. 256
182.161.78.0/23 DRTZ Directorz Co.,Ltd. 512
192.5.98.0/24 Automated Systems, Inc. 256
198.232.16.0/24 Cognex Corporation 256
202.11.214.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.17.164.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.18.209.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.18.210.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.19.152.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.80.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.81.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.82.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.83.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.90.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.92.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.93.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.94.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.100.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.102.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.104.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.106.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.107.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.34.108.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.79.4.0/22 KBB Kansai Broadband Corp. 1024
202.157.100.0/24 NDS NDS Co.,Ltd 256
202.157.101.0/24 NDS NDS Co.,Ltd 256
202.157.102.0/24 NDS NDS Co.,Ltd 256
202.157.103.0/24 NDS NDS Co.,Ltd 256
202.157.112.0/22 NDS NDS Co.,Ltd 1024
202.157.116.0/22 NDS NDS Co.,Ltd 1024
202.157.120.0/22 NDS NDS Co.,Ltd 1024
202.157.124.0/24 NDS NDS Co.,Ltd 256
202.157.125.0/24 NDS NDS Co.,Ltd 256
202.191.16.0/20 OCN NTT COMMUNICATIONS CORPORATION 4096
202.213.16.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.216.26.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.234.192.0/18 JPNIC-NET-JP Japan Network Information Center 16384
202.242.53.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.243.216.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.244.236.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.245.148.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.246.122.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.254.192.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.255.27.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.28.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.255.56.0/22 JPNIC-NET-JP Japan Network Information Center 1024
202.255.60.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.61.0/24 JPNIC-NET-JP Japan Network Information Center 256
202.255.62.0/24 JPNIC-NET-JP Japan Network Information Center 256
203.139.160.0/19 JPNIC-NET-JP Japan Network Information Center 8192
203.140.96.0/20 JPNIC-NET-JP Japan Network Information Center 4096
203.140.112.0/20 JPNIC-NET-JP Japan Network Information Center 4096
210.132.0.0/18 JPNIC-NET-JP Japan Network Information Center 16384
210.134.16.0/20 JPNIC-NET-JP Japan Network Information Center 4096
210.145.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.154.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.160.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.161.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.162.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.163.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.164.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.170.64.0/18 JPNIC-NET-JP Japan Network Information Center 16384
210.190.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.225.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.226.0.0/15 JPNIC-NET-JP Japan Network Information Center 131072
210.232.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.248.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.254.128.0/17 JPNIC-NET-JP Japan Network Information Center 32768
211.0.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
211.1.32.0/19 JPNIC-NET-JP Japan Network Information Center 8192
211.6.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
211.6.68.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.6.69.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.6.70.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.6.71.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.6.72.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.6.73.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.11.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
211.11.100.0/22 JPNIC-NET-JP Japan Network Information Center 1024
211.16.0.0/15 JPNIC-NET-JP Japan Network Information Center 131072
211.16.129.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.122.0.0/15 JPNIC-NET-JP Japan Network Information Center 131072
211.123.212.0/22 JPNIC-NET-JP Japan Network Information Center 1024
211.129.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
211.130.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
211.130.128.0/20 JPNIC-NET-JP Japan Network Information Center 4096
211.130.152.0/22 JPNIC-NET-JP Japan Network Information Center 1024
218.43.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
218.44.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
218.47.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
218.224.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
218.230.128.0/17 JPNIC-NET-JP Japan Network Information Center 32768
219.96.128.0/17 JPNIC-NET-JP Japan Network Information Center 32768
219.99.64.0/20 JPNIC-NET-JP Japan Network Information Center 4096
219.114.0.0/17 JPNIC-NET-JP Japan Network Information Center 32768
219.160.0.0/14 OCN OCN Provided By NTT-Communications which is ISP 262144
219.164.0.0/15 OCN OCN Provided By NTT-Communications which is ISP 131072
219.166.0.0/15 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 131072
220.96.0.0/15 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 131072
220.98.0.0/16 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 65536
220.99.0.0/17 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 32768
220.99.128.0/17 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 32768
220.104.0.0/15 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 131072
220.106.0.0/15 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 131072
220.108.0.0/15 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 131072
220.110.0.0/16 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 65536
220.111.0.0/19 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 8192
220.111.32.0/20 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 4096
220.111.48.0/20 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 4096
220.111.64.0/18 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 16384
220.111.128.0/17 OCN-JPNIC-JP OCN Provided By NTT-Communications which is ISP 32768
220.220.0.0/15 JPNIC-NET-JP Japan Network Information Center 131072
221.113.128.0/17 JPNIC-NET-JP Japan Network Information Center 32768
221.184.0.0/13 OCN-JPNIC-JP NTT Communications Corporation 524288
222.144.0.0/13 OCN-JPNIC-JP NTT Communications Corporation 524288
223.216.0.0/14 OCN NTT Communications Corporation 262144
CIDR Description IP NUMs(prefix /64)
2001:380::/32 OCN-JP-JPNIC-JP-20020115 Japan Network Information Center 4294967296
2400:4000::/22 OCN-JPNIC-JP-20050815 Japan Network Information Center 4398046511104
2400:7800::/32 PLALA-JPNIC-JP-20090210 Japan Network Information Center 4294967296
2404:3d00:4037:1000::/52 ACCENTURE-IPV6-AU Accenture Australia Pty Limited 4096
2404:3d00:4037:2000::/52 ACCENTURE-IPV6-AU Accenture Australia Pty Limited 4096
2407:a800:3e12::/48 MOD-JPNIC-JP-20090518 Japan Network Information Center 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,674,112 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS4777 APNIC-NSPIXP2-AS - Asia Pacific Network Information Centre, JP Japan 256 536,870,912 IPv4 IPv4
AS17676 GIGAINFRA - Softbank BB Corp., JP Japan 43,557,376 18,695,992,639,488 IPv4 IPv4
AS17941 BIT-ISLE - Equinix Jpapan Enterprise K.K., JP Japan 175,872 4,294,967,296 IPv4 IPv4
AS2500 WIDE-BB - WIDE Project, JP Japan 262,656 4,294,967,296 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,443,264 2,757,369,069,568 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,968,320 21,475,230,208 IPv4 IPv4 IPv6 IPv6
AS7500 M-ROOT-DNS - WIDE Project, JP Japan 1,024 4,294,967,296 IPv4 IPv4
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,801,600 17,716,740,096 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS17937 NDMC - NIKKEI ADVANCED SYSTEMS INC., JP Japan 5,376 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23623 CHUO-U - Chuo University, JP Japan 65,536 0 IPv4 IPv4
AS4777 APNIC-NSPIXP2-AS - Asia Pacific Network Information Centre, JP Japan 256 536,870,912 IPv4 IPv4
AS7524 HANSHIN - ITEC HANKYU HANSHIN CO.,LTD., JP Japan 231,680 4,294,967,296 IPv4 IPv4
AS18271 EVOnet - Sojitz Systems Corporation, JP Japan 69,632 0 IPv4 IPv4
AS131949 ASO-NET - General Incorporated Foundation Aso Telework Center, JP Japan 6,144 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23629 OCTV - Obihiro City Cable Co.,Ltd., JP Japan 27,136 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23829 meon-yama - NTT NEOMEIT YAMAGUCHI CORPORATION, JP Japan 6,912 0 IPv4 IPv4
AS49274 TAKEDA-GERMANY - Takeda GmbH, DE Germany 768 0 IPv4 IPv4
AS55378 QUICK-YCCNET - QUICK Corp., JP Japan 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS59121 AKNWS-NET - Asahi Kasei Networks Corporation, JP Japan 33,024 0 IPv4 IPv4
AS17534 NSK - NSK Co.,Ltd., JP Japan 72,704 8,589,934,592 IPv6 IPv6
AS18267 DOSHISHA - Doshisha University, JP Japan 20,480 65,536 IPv4 IPv4
AS23777 VIPALETTE - NTT BUSINESS SOLUTIONS CORPORATION, JP Japan 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24572 YAHOO-JP-AS-AP - Yahoo Japan, JP Japan 119,808 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38639 HANABI - NTT Communications Corporation, JP Japan 11,264 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131894 U-Cloud-2 - UNIADEX, LTD., JP Japan 256 0 IPv4 IPv4
AS18260 e-catv - EHIME CATV CO.,LTD., JP Japan 80,896 4,294,967,296 IPv4 IPv4
AS59109 HITCLOUD - Hitachi,Ltd., Cloud services Division, JP Japan 19,456 0 IPv4 IPv4
AS4680 MIND - Mitsubishi Electric Information Network Corporation, JP Japan 48,640 4,294,967,296 IPv4 IPv4
AS24283 MIEDEN-NET - MIEDEN SYSTEM SOLUTION .LTD, JP Japan 768 0 IPv4 IPv4
AS132095 HP-ECS-JAPAN - Hewlett-Packard Australia Pty Ltd, JP Japan 4,096 0 IPv4 IPv4
AS136586 INCOMMJAPANKK-AS-AP - InComm Japan K.K., JP Japan 512 0 IPv4 IPv4
AS200077 CCNTT_200077 - ARKADIN SAS, FR France 2,560 1,048,576 IPv4 IPv4
AS18274 UCATV - Utsunomiya Cable TV Corporation, JP Japan 20,480 0 IPv4 IPv4
AS23785 SUNFIELD - SUN FIELD INTERNET LIMITED, JP Japan 45,056 0 IPv4 IPv4
AS24512 HAL-Internet - Will Ltd., JP Japan 6,144 0 IPv4 IPv4
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,674,112 38,654,705,664 IPv4 IPv4
AS18126 CTCX - Chubu Telecommunications Company, Inc., JP Japan 1,309,184 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS18259 HIGE - NTT Communications Corporation, JP Japan 5,120 4,312,006,656 IPv4 IPv4 IPv6 IPv6
AS23763 FTID-MELB-AS-AP - Interactive Data (Australia) Pty Ltd, AU Australia 1,280 0 IPv4 IPv4
AS2527 So-net - So-net Entertainment Corporation, JP Japan 3,592,192 141,733,920,768 IPv4 IPv4
AS4862 EQUANT-ASIA - Equant Inc, HK Hong Kong 256 0 IPv4 IPv4
AS7514 MEX - Computer Engineering & Consulting, Ltd., JP Japan 189,440 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18092 CSF - Kyushu Tele Communications Company, JP Japan 43,008 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23624 CHUKAI - Chukai Television Co,.Ltd., JP Japan 30,720 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131901 fidessa-kk - FIDESSA KK, JP Japan 1,024 0 IPv4 IPv4
AS2510 INFOWEB - FUJITSU LIMITED, JP Japan 3,072,768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS11158 NETDEPON - NTT America, Inc., US United States 2,048 0 IPv4 IPv4
AS23613 NMTNET - New Media Tokushima Co.,ltd., JP Japan 6,144 0 IPv4 IPv4
AS24291 MITSUI-NW - MITSUI & CO., LTD., JP Japan 768 0 IPv4 IPv4
AS63772 EXTRIDE-NET - extride inc., JP Japan 6,400 0 IPv4 IPv4
AS2506 SuperCSI - NTT WEST CHUGOKU CORPORATION, JP Japan 279,808 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7054 MERCK - Merck and Co., Inc., US United States 65,536 0 IPv4 IPv4
AS17509 STARNET - STARNET Co.,Ltd., JP Japan 71,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18148 FUKUOKA-U - Fukuoka University, JP Japan 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS45680 DOVA-NET - DOVA Corporation, JP Japan 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7500 M-ROOT-DNS - WIDE Project, JP Japan 1,024 4,294,967,296 IPv4 IPv4
AS7667 KDDLAB - KDDI R&D Laboratories, INC., JP Japan 1,280 21,037,056 IPv4 IPv4 IPv6 IPv6
AS24284 CYBERAGENT - CyberAgent, Inc., JP Japan 7,936 196,608 IPv4 IPv4 IPv6 IPv6
AS37891 JTIS - JR TOKAI Information Systems Company, JP Japan 2,560 0 IPv4 IPv4
AS136407 VIRTUSTREAMJP-AS-AP - Virtustream Cloud Services Australia Pty Limited, JP Japan 2,560 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS4673 INTERVIA - NTT DATA CORPORATION, JP Japan 258,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7677 DNP - Dai Nippon Printing Co., Ltd, JP Japan 13,568 0 IPv4 IPv4
AS17523 AOYAMA - Aoyama Gakuin University, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS20940 AKAMAI-ASN1 - Akamai International B.V., US United States 5,386,288 1,103,819,507,200 IPv4 IPv4 IPv6 IPv6
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US United States 37,893,888 558,615,101,440 IPv4 IPv4
AS17707 DATAHOTEL-JP - NHN Techorus Corp., JP Japan 115,968 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS33045 HGST-AS - Western Digital Corporation, US United States 2,304 0 IPv4 IPv4
AS38643 U-Cloud - UNIADEX, LTD., JP Japan 1,792 0 IPv4 IPv4
AS55949 TECHNOPROHOLDINGS-JP - Technopro Holdings, JP Japan 256 0 IPv4 IPv4
AS137008 OPENTEXT-AS-AP-JP-TOK - GXS International, Inc, JP Japan 256 0 IPv4 IPv4
AS2519 VECTANT - ARTERIA Networks Corporation, JP Japan 1,700,096 103,079,215,104 IPv4 IPv4
AS9354 TDNC - Community Network Center Inc., JP Japan 188,928 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS10019 MCTV - Matsusaka Cable-TV Station Inc., JP Japan 43,008 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24277 NIRAI - Okinawa Cable Network Inc., JP Japan 18,432 0 IPv4 IPv4
AS55390 TUSNET - Tokyo University of Science, JP Japan 65,536 65,536 IPv4 IPv4
AS9357 FNC - NRI SecureTechnologies, Ltd., JP Japan 32,768 65,536 IPv4 IPv4 IPv6 IPv6
AS23885 ORACLEV6-AS-AP - Oracle Corporation, JP Japan 1,536 131,072 IPv4 IPv4 IPv6 IPv6
AS2687 ATGS-MMD-AS - AT&T Global Network Services, LLC, US United States 1,356,288 4,295,032,832 IPv4 IPv4
AS7682 HOTNET - HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc., JP Japan 35,840 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131912 CYBOZU - Cybozu,Inc., JP Japan 1,280 0 IPv4 IPv4
AS7679 QTNET - QTnet,Inc., JP Japan 696,320 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS18135 BTV - BTV Cable Television CO.,LTD., JP Japan 38,912 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS54535 NIKEUS-NV - Nike, Inc., US United States 14,336 0 IPv4 IPv4
AS17940 CYBERLINKS - CYBER LINKS Co.,Ltd., JP Japan 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23619 E-OSAKA - SMARTVALUE Co.,Ltd., JP Japan 8,192 0 IPv4 IPv4
AS37922 CATVY - Diversitymedia Co.,Ltd., JP Japan 9,216 0 IPv4 IPv4
AS59126 NCT - NCT CO.,LTD., JP Japan 10,240 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131928 IPP-NET - Tottori Teletopia Co., Ltd., JP Japan 2,048 0 IPv4 IPv4
AS7513 SHIELD - Hitachi Systems, Ltd., JP Japan 2,048 0 IPv4 IPv4
AS7668 HTCN - Hokuriku Telecommunication Network Co., JP Japan 29,696 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS16880 AS2-TRENDMICRO-COM - TREND MICRO INCORPORATED, US United States 18,688 327,680 IPv4 IPv4 IPv6 IPv6
AS18088 QIC - Kyuden Infocom Company Inc, JP Japan 6,144 0 IPv4 IPv4
AS24047 ISC-KIX1 - Internet Systems Consortium, JP Japan 256 0 IPv4 IPv4
AS24336 DIGITALBANK-JP - DIGITALBANK, Inc., Regional ISP in Japan, JP Japan 8,192 0 IPv4 IPv4
AS2907 JPNIC-2Byte-ASBLOCK-AP - for assignment to JPNIC members, JP Japan 8,935,488 8,589,934,592 IPv6 IPv6
AS7160 NETDYNAMICS - Oracle Corporation, US United States 766,464 1,507,328 IPv4 IPv4 IPv6 IPv6
AS7522 STCN - STNet, Incorporated, JP Japan 529,408 4,294,967,296 IPv4 IPv4
AS17088 CURRENEX - Currenex, Inc., US United States 8,960 0 IPv4 IPv4
AS17694 JPN-DBJP - Deutsche Bank Group, Japan BGP connection, JP Japan 8,192 0 IPv4 IPv4
AS23614 I-KOCHI - Kochi Systems Co., Ltd., JP Japan 5,120 0 IPv4 IPv4
AS132119 BNP-PARIBAS-AP - BNP Paribas, JP Japan 4,096 0 IPv4 IPv4
AS4719 ONKYO - Onkyo Corporation, JP Japan 8,192 0 IPv4 IPv4
AS9595 XEPHION - NTT-ME Corporation, JP Japan 1,644,544 4,410,931,412,992 IPv4 IPv4
AS9614 OCT - Oita Cable Telecom Co,ltd., JP Japan 133,120 0 IPv4 IPv4
AS17514 AICS - Otsuka Corp., JP Japan 79,872 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24282 KIR - KAGOYA JAPAN Inc., JP Japan 89,344 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37900 CPF-NET - NTT Communications Corporation, JP Japan 2,560 458,752 IPv4 IPv4 IPv6 IPv6
AS38648 F-REGI - F-REGI Co.,Ltd., JP Japan 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2500 WIDE-BB - WIDE Project, JP Japan 262,656 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7517 MII - ICOMT Inc., JP Japan 6,144 0 IPv4 IPv4
AS9601 SHIBATA - Niigata Communication Service, JP Japan 24,576 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS22822 LLNW - Limelight Networks, Inc., US United States 144,128 17,246,978,048 IPv4 IPv4 IPv6 IPv6
AS23816 YAHOO - Yahoo Japan Corporation, JP Japan 67,840 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131923 MCAT - Mihara Cable Television Ltd., JP Japan 10,240 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS12701 BARCAP - Barclays Bank plc, GB United Kingdom 67,584 0 IPv4 IPv4
AS17676 GIGAINFRA - Softbank BB Corp., JP Japan 43,557,376 18,695,992,639,488 IPv4 IPv4 IPv6 IPv6
AS17961 MITENE - mitene internet co., ltd., JP Japan 67,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23804 AIN-NET - Nonprofit Organization Kitaura Hana Net, JP Japan 8,192 0 IPv4 IPv4
AS23820 RAKUTEN - Rakuten,Inc., JP Japan 71,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS17685 PLAYONLINE - SQUARE ENIX CO., LTD., JP Japan 5,120 0 IPv4 IPv4
AS24262 HIcom - HAMANASU INFORMATION Co., Ltd., JP Japan 2,048 0 IPv4 IPv4
AS38652 GINZADO-NET - Ginzado Co.,Ltd., JP Japan 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23779 N-BONE - NTT Communications Corporation, JP Japan 65,536 0 IPv4 IPv4
AS38627 BAIDUJP - Baidu, Inc., JP Japan 2,560 0 IPv4 IPv4
AS133203 SBIBITS-JP - SBI BITS Co., Ltd., JP Japan 1,792 0 IPv4 IPv4
AS2906 AS-SSI - Netflix Streaming Services Inc., US United States 160,768 12,885,950,464 IPv4 IPv4
AS17513 Kids-Net - Kids-way Corporation, JP Japan 4,096 0 IPv4 IPv4
AS18072 STREAMWING - NTT Communications, Corp., JP Japan 3,328 0 IPv4 IPv4
AS21433 AccentureFSSC - Accenture UK Limited, GB United Kingdom 62,208 17,301,504 IPv4 IPv4
AS23634 E-DNS-JP - WIDE Project, JP Japan 256 536,870,912 IPv4 IPv4
AS23637 BI-CDN-IX - Equinix Jpapan Enterprise K.K., JP Japan 47,104 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131960 MBO-NET - MBO holdings Inc., JP Japan 5,120 0 IPv4 IPv4
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,443,264 2,757,369,069,568 IPv4 IPv4 IPv6 IPv6
AS4723 DOLPHIN - Dolphin, JP Japan 57,344 0 IPv4 IPv4
AS17941 BIT-ISLE - Equinix Jpapan Enterprise K.K., JP Japan 175,872 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18142 BIWALOBE - KISTEM Co., Ltd., JP Japan 12,288 0 IPv4 IPv4
AS18150 SNI-JP - NetComBB Co.,Ltd., JP Japan 32,768 0 IPv4 IPv4
AS4694 IDCF - IDC Frontier Inc., JP Japan 1,028,864 17,179,869,184 IPv4 IPv4
AS7678 PROX - Prox System Design Inc., JP Japan 8,192 0 IPv4 IPv4
AS7516 TOHKNET - Tohoku Intelligent Telecommunication Co., Inc., JP Japan 119,040 536,870,912 IPv4 IPv4 IPv6 IPv6
AS10013 FBDC - FreeBit Co.,Ltd., JP Japan 1,871,360 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS17686 ACCELIA - ACCELIA, JP Japan 63,488 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23808 TOSHIMA-NET - TOSHIMA CABLE NETWORK CO.,LTD, JP Japan 14,336 0 IPv4 IPv4
AS131906 GAPINC-NET - Gap Japan K.K., JP Japan 256 0 IPv4 IPv4
AS2514 InfoSphere - NTT PC Communications, Inc., JP Japan 2,103,296 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS9374 EDION - EDION Corporation, JP Japan 165,888 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9993 CTC-ODC - ITOCHU Techno-Solutions Corporation, JP Japan 91,136 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS17691 TikiTiki - NDS Co., Ltd., JP Japan 21,504 0 IPv4 IPv4
AS23798 VRTC-NET - VR Techno Center,inc, JP Japan 4,096 0 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,968,320 21,475,230,208 IPv4 IPv4 IPv6 IPv6
AS7511 SYNAPSE - SYNAPSE Co.,Ltd., JP Japan 77,824 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7529 NETIRD - NetIRD Inc., JP Japan 12,544 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131924 KAP-NET - Kansai Airports, JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan DIX-IE - Distributed IX in EDO (former NSPIXP2) 10 Gbps 2016-03-14 21:42:32
Japan JPNAP Tokyo - JPNAP Tokyo 60 Gbps 2016-03-15 00:00:00
Japan JPNAP Osaka - JPNAP Osaka 40 Gbps 2016-03-14 21:42:32

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
27.114.2.201 2 carry-poe.net
27.114.37.74 1 jut.homeip.net
27.114.39.46 1 stbstr.tk
27.114.49.92 1 www.iwabank.synology.me
27.114.67.22 1 stepup.clear-net.jp
27.114.75.236 1 ito-gakuen-401.softether.net
27.114.102.15 1 www.milblu.vpnplus.to
27.114.126.32 1 oasis.newturn.ddo.jp
as-block:       AS4608 - AS4865
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-05-20T03:52:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS4672 - AS4735
descr:          JPNIC-2Byte-ASBLOCK-AP
descr:          for assignment to JPNIC members
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can be
remarks:        queried at whois.nic.ad.jp.
remarks:        To only display English output,
remarks:        add '/e' at the end of command,
remarks:        e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
last-modified:  2017-06-12T03:54:29Z
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047,Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         [email protected]
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2012-08-28T07:58:02Z
source:         APNIC


aut-num:        AS4713
as-name:        OCN
descr:          NTT Communications Corporation
import:
export:
country:        JP
admin-c:        AY1361JP
tech-c:         TT10660JP
tech-c:         TT15086JP
last-modified:  2009-11-14T02:13:12Z
source:         JPNIC