AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
TDNC Community Network Center Inc. 49 1 193,024 4,294,967,296 Japan
193,024 IPv4 Addresses
CIDR Description IP Num
27.113.224.0/20 MEDIAS Chita Medias Network INC. 4096
61.87.64.0/20 TDNC COMMUNITY NETWORK CENTER INC. 4096
61.87.80.0/20 TDNC COMMUNITY NETWORK CENTER INC. 4096
61.87.96.0/20 TDNC COMMUNITY NETWORK CENTER INC. 4096
61.87.112.0/20 TDNC COMMUNITY NETWORK CENTER INC. 4096
103.6.16.0/22 CLOVERNET NISHIOWARI CATV CORPORATION 1024
103.28.96.0/22 CLOVERNET NISHIOWARI CATV CORPORATION 1024
103.40.104.0/22 TDNC COMMUNITY NETWORK CENTER INC. 1024
103.131.120.0/22 TDNC COMMUNITY NETWORK CENTER INC. 1024
103.235.112.0/22 CLOVERNET NISHIOWARI CATV CORPORATION 1024
104.92.32.0/20 Akamai Technologies, Inc. 4096
104.92.48.0/20 Akamai Technologies, Inc. 4096
104.92.64.0/22 Akamai Technologies, Inc. 1024
104.92.68.0/23 Akamai Technologies, Inc. 512
115.85.136.0/21 CLOVERNET NISHIOWARI CATV CORPORATION 2048
116.90.144.0/20 CLOVERNET NISHIOWARI CATV CORPORATION 4096
202.157.224.0/21 MEDIAS Chita Medias Network INC. 2048
202.157.232.0/23 MEDIAS Chita Medias Network INC. 512
202.157.234.0/23 MEDIAS Chita Medias Network INC. 512
202.157.236.0/23 MEDIAS Chita Medias Network INC. 512
202.157.238.0/23 MEDIAS Chita Medias Network INC. 512
202.157.240.0/22 MEDIAS Chita Medias Network INC. 1024
202.157.244.0/22 MEDIAS Chita Medias Network INC. 1024
202.157.248.0/22 MEDIAS Chita Medias Network INC. 1024
202.157.252.0/22 MEDIAS Chita Medias Network INC. 1024
202.179.32.0/19 CLOVERNET NISHIOWARI CATV CORPORATION 8192
210.134.192.0/20 JPNIC-NET-JP Japan Network Information Center 4096
210.156.112.0/20 JPNIC-NET-JP Japan Network Information Center 4096
210.158.144.0/20 JPNIC-NET-JP Japan Network Information Center 4096
210.158.156.0/22 JPNIC-NET-JP Japan Network Information Center 1024
210.251.192.0/20 JPNIC-NET-JP Japan Network Information Center 4096
210.251.208.0/20 JPNIC-NET-JP Japan Network Information Center 4096
211.1.192.0/19 JPNIC-NET-JP Japan Network Information Center 8192
211.1.206.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.1.219.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.99.0.0/19 JPNIC-NET-JP Japan Network Information Center 8192
219.100.16.0/22 JPNIC-NET-JP Japan Network Information Center 1024
219.100.128.0/22 JPNIC-NET-JP Japan Network Information Center 1024
219.100.224.0/22 JPNIC-NET-JP Japan Network Information Center 1024
219.118.128.0/19 JPNIC-NET-JP Japan Network Information Center 8192
221.118.0.0/18 JPNIC-NET-JP Japan Network Information Center 16384
221.118.64.0/18 JPNIC-NET-JP Japan Network Information Center 16384
221.118.128.0/18 JPNIC-NET-JP Japan Network Information Center 16384
221.118.192.0/18 JPNIC-NET-JP Japan Network Information Center 16384
221.132.96.0/20 ICC ICC Corporation 4096
222.229.96.0/19 MEDIAS Chita Medias Network INC. 8192
223.27.180.0/22 CLOVERNET NISHIOWARI CATV CORPORATION 1024
223.252.64.0/20 MEDIAS Chita Medias Network INC. 4096
223.252.80.0/20 MEDIAS Chita Medias Network INC. 4096
CIDR Description IP NUMs(prefix /64)
2405:7000::/32 TDNC-JPNIC-JP-20080402 Japan Network Information Center 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2497 IIJ Internet Initiative Japan Inc., JP Japan 3,802,880 17,716,740,096 IPv4 IPv4 IPv6 IPv6
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK Hong Kong 525,312 17,180,065,792 IPv4 IPv4
AS4739 INTERNODE-AS Internode Pty Ltd, AU Australia 1,598,760 12,935,626,752 IPv4 IPv4
AS9009 M247, GB United Kingdom 920,576 236,318,162,944 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 98,560 5,933,498,368 IPv4 IPv4
AS63956 COLO-AS-AP Colocation Australia Pty Ltd, AU Australia 22,016 4,580,245,504 IPv4 IPv4
AS38001 NEWMEDIAEXPRESS-AS-AP NewMedia Express Pte Ltd, SG Singapore 25,856 4,295,294,976 IPv4 IPv4
AS2518 BIGLOBE BIGLOBE Inc., JP Japan 3,674,112 38,654,705,664 IPv4 IPv4
AS2519 VECTANT ARTERIA Networks Corporation, JP Japan 1,696,768 103,079,215,104 IPv4 IPv4
AS4713 OCN NTT Communications Corporation, JP Japan 28,928,000 4,406,636,511,232 IPv4 IPv4
AS8220 COLT, GB United Kingdom 1,129,216 21,475,229,696 IPv4 IPv4
AS24482 SGGS-AS-AP SG.GS, SG Singapore 22,848 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
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,914,944 5,490,540,544 IPv4 IPv4
AS2119 TELENOR-NEXTEL Telenor Norge AS, NO Norway 6,855,440 1,556,926,365,696 IPv4 IPv4
AS4777 APNIC-NSPIXP2-AS Asia Pacific Network Information Centre, JP Japan 256 536,870,912 IPv4 IPv4
AS17639 CONVERGE-AS Converge ICT Solutions Inc., PH Philippines 220,672 8,589,934,592 IPv4 IPv4
AS23815 JPIX-RS Japan Internet Exchange Co., Ltd., JP Japan 0 0 IPv4 IPv4
AS24115 ASN-EQIX-MLPE Equinix, SG Singapore 0 0 IPv4 IPv4
AS2516 KDDI KDDI CORPORATION, JP Japan 18,445,312 2,757,369,135,104 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,051,776 21,475,360,768 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 524,544 282,707,901,349,888 IPv4 IPv4 IPv6 IPv6
AS20485 TRANSTELECOM Moscow, Russia, RU Russian Federation 354,560 42,949,672,960 IPv4 IPv4
AS43350 NFORCE, NL Netherlands 92,416 113,818,271,744 IPv4 IPv4
AS62240 CLOUVIDER London, United Kingdom, GB United Kingdom 55,168 210,990,923,776 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS17529 MEDIACAT STARCAT CABLE NETWORK Co .,LTD., JP Japan 143,360 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS17698 CCNET-NET COMMUNITY NETWORK CENTER INCORPORATED., JP Japan 163,840 0 IPv4 IPv4
AS23798 VRTC-NET VR Techno Center,inc, JP Japan 4,096 0 IPv4 IPv4
AS59108 KATCH-NET KATCH NETWORK INC., JP Japan 97,280 16,777,216 IPv4 IPv4 IPv6 IPv6
AS131934 ICC-NET ICC Corporation, JP Japan 26,624 4,294,967,296 IPv4 IPv4
AS9351 ZLAN ZTV CO.,LTD, JP Japan 151,552 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9615 TEES TOYOHASHI CABLE NETWORK INC., JP Japan 71,680 0 IPv4 IPv4
AS10001 MICSNET Mics Network Corporation, JP Japan 36,864 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS17936 CTK Cable Television Kani Co.,Inc., JP Japan 14,336 0 IPv4 IPv4
AS18281 TAC-NET Tokoname New-TV Corporation, JP Japan 12,288 16,777,216 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPIX TOKYO - Japan Internet Exchange Tokyo 210.171.224.230 2001:de8:8::9354:2 20 Gbps 2019-05-28 02:26:42
Japan Equinix Tokyo - Equinix Tokyo 203.190.230.6 2001:de8:5::9354:1 10 Gbps 2018-01-12 01:55:59
Japan JPIX OSAKA - Japan Internet Exchange Osaka 103.246.232.140 2001:de8:8:6::9354:1 20 Gbps 2019-05-28 02:26:42
Japan JPIX TOKYO - Japan Internet Exchange Tokyo 210.171.224.140 2001:de8:8::9354:1 100 Gbps 2019-05-28 02:26:42
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.227.200 2001:7f8:4::248a:1 3 Gbps 2019-03-28 11:24:49
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 218.100.6.81 2001:de8:c::9354:1 100 Gbps 2019-10-30 06:24:28
United States CoreSite - Any2 California - CoreSite - Any2 Los Angeles 206.72.211.203 2001:504:13::211:203 10 Gbps 2018-01-20 08:43:22
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 218.100.7.79 2001:de8:c::9354:2 100 Gbps 2019-10-18 00:34:56
Japan Equinix Tokyo - Equinix Tokyo 203.190.230.149 2001:de8:5::9354:2 10 Gbps 2018-01-12 01:55:43
Japan BBIX Osaka - BroadBand Internet eXchange Osaka 218.100.9.83 2001:de8:c:2::9354:2 10 Gbps 2019-10-18 13:32:41
United States Equinix San Jose - Equinix San Jose / Bay Area Exchange 206.223.116.164 2001:504:0:1::9354:1 3 Gbps 2019-08-07 23:46:45
Japan Equinix Osaka - Equinix Osaka 203.190.227.3 2001:de8:5:1::9354:1 10 Gbps 2019-05-28 02:26:42
Japan BBIX Osaka - BroadBand Internet eXchange Osaka 218.100.9.40 2001:de8:c:2::9354:1 10 Gbps 2019-05-28 02:26:42
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.162 2001:7fa:7:1::9354:1 10 Gbps 2019-06-17 23:53:48

Private Peering Facilities

Country/Region Name City Website Updated
ComSpace I Tokyo https://www.arteria-net.com/en/business/service/datacenter/ 2017-07-14 04:33:23
Equinix Tokyo (TY4) Tokyo http://www.equinix.com 2017-07-14 04:33:40
Equinix Osaka (OS1) Osaka http://www.equinix.com/locations/japan-colocation/osaka-data-centers 2017-07-14 04:34:04
AT TOKYO Tokyo 2019-05-28 02:44:58
IP Address Domain NUMs Domains
27.113.238.219 1 alcadia.tokyo
as-block:       AS9216 - AS10239
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:  2009-05-19T07:00:23Z
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:       AS9349 - AS9380
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:  2017-06-12T03:54:30Z
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:        AS9354
as-name:        TDNC
descr:          Community Network Center Inc.
import:
export:
country:        JP
admin-c:        JP00006238
tech-c:         JP00006238
last-modified:  2009-03-18T01:55:53Z
source:         JPNIC