AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
CTNET Energia Communications, Inc. 19 1 134,144 4,294,967,296 Japan
134,144 IPv4 Addresses
CIDR Description IP Num
27.96.68.0/22 PIONET Miyoshi Cablevision.Co.Ltd 1024
61.122.0.0/22 JPNIC-NET-JP Japan Network Information Center 1024
61.125.160.0/20 JPNIC-NET-JP Japan Network Information Center 4096
61.213.240.0/20 JPNIC-NET-JP Japan Network Information Center 4096
103.39.192.0/22 MDC Matsukei Co., Ltd. 1024
121.58.176.0/21 PIONET Miyoshi Cablevision.Co.Ltd 2048
160.192.0.0/24 YUNET country: JP Yasuda Women's University Yasuda Women's Junior College 256
160.192.0.0/16 YUNET country: JP Yasuda Women's University Yasuda Women's Junior College 65536
202.25.192.0/20 JPNIC-NET-JP Japan Network Information Center 4096
202.86.120.0/21 PIONET Miyoshi Cablevision.Co.Ltd 2048
202.126.24.0/21 Kvision Kvision Co.,Ltd. 2-8-8 Mizuho-cho, Kudamatsu-shi, Yamaguchi 744-0075,Japan 2048
202.246.244.0/22 JPNIC-NET-JP Japan Network Information Center 1024
210.166.32.0/19 JPNIC-NET-JP Japan Network Information Center 8192
210.235.32.0/22 JPNIC-NET-JP Japan Network Information Center 1024
210.236.0.0/19 JPNIC-NET-JP Japan Network Information Center 8192
210.253.32.0/19 JPNIC-NET-JP Japan Network Information Center 8192
211.1.128.0/19 JPNIC-NET-JP Japan Network Information Center 8192
211.12.224.0/19 JPNIC-NET-JP Japan Network Information Center 8192
219.118.32.0/20 JPNIC-NET-JP Japan Network Information Center 4096
CIDR Description IP NUMs(prefix /64)
2001:2a8::/32 CCCN-JPNIC-JP-20001228 Japan Network Information Center 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2519 VECTANT - ARTERIA Networks Corporation, JP Japan 1,696,768 103,079,215,104 IPv4 IPv4 IPv6 IPv6
AS64050 BCPL-SG - BGP Consultancy Pte Ltd, SG Singapore 222,976 0 IPv4 IPv4
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,674,112 38,654,705,664 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,129,728 21,475,229,696 IPv4 IPv4
AS17639 CONVERGE-AS - ComClark Network & Technology Corp, PH Philippines 220,672 8,589,934,592 IPv4 IPv4
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,802,368 17,716,740,096 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,036,160 21,475,360,768 IPv4 IPv4 IPv6 IPv6
AS4725 ODN - SoftBank Mobile Corp., JP Japan 2,053,376 4,295,032,832 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
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,445,312 2,757,369,135,104 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 525,056 282,708,169,719,808 IPv4 IPv4 IPv6 IPv6
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 58,112 4,295,163,904 IPv4 IPv4
AS9009 M247 - M247 Ltd, GB United Kingdom 949,504 236,318,359,552 IPv4 IPv4 IPv6 IPv6
AS9957 KINX-AS - KINX, KR Republic of Korea 8,584 0 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,848 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9374 EDION - EDION Corporation, JP Japan 165,888 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS63775 YCTNET - YAKAGE CABLE TELEVISION, JP Japan 2,048 0 IPv4 IPv4
AS131907 IWAMI-NET - Iwami Cablevision Co.,Ltd., JP Japan 2,048 0 IPv4 IPv4
AS4695 URBAN - Energia Communications, Inc., JP Japan 20,480 0 IPv4 IPv4
AS18144 AS-ENECOM - Energia Communications,Inc., JP Japan 289,792 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS23822 HAGINET - HAGI Television Co., Ltd., JP Japan 7,168 0 IPv4 IPv4
AS37908 KBC - KIBI Cable Television Co.,Ltd., JP Japan 8,704 0 IPv4 IPv4
AS55382 HOT-CHA - Nagato city office, JP Japan 1,024 0 IPv4 IPv4
AS131928 IPP-NET - Tottori Teletopia Co., Ltd., JP Japan 2,048 0 IPv4 IPv4
AS18077 C-able - Yamaguchi Cable Vision Co.,Ltd, JP Japan 135,680 4,294,967,296 IPv4 IPv4
AS17691 TikiTiki - NDS Co., Ltd., JP Japan 21,504 0 IPv4 IPv4
AS18124 OUS-NET - Okayama University of Science, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS18272 BSH-NET - Benesse InfoShell Co.,Ltd, JP Japan 2,048 0 IPv4 IPv4
AS23786 MABLE - San-in Cable Vision CO.,LTD, JP Japan 22,528 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9991 SHUDO-U - Hiroshima Shudo University, JP Japan 65,536 0 IPv4 IPv4
AS23618 ICV-NET - Ibara Broadcasting Company, JP Japan 8,192 0 IPv4 IPv4
AS23775 Tamatele-NET - Tamashima TV Inc., JP Japan 9,216 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24251 ICNTV-NET - Iwakuni Cable Network Corporation, JP Japan 15,360 0 IPv4 IPv4
AS55381 CCSNET - CITY-CABLE SHUNAN Corporation, JP Japan 12,800 0 IPv4 IPv4
AS18075 HICAT - Chupicom Hiroshima Corp., JP Japan 12,288 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPNAP Osaka - JPNAP Osaka 210.173.178.83 2001:7fa:7:2::7670:2 20 Gbps 2019-06-10 08:31:19
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.97 2001:7fa:7:1::7670:1 10 Gbps 2018-12-20 23:49:58
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 218.100.6.178 2001:de8:c::7670:1 10 Gbps 2018-12-20 23:49:58
Japan JPNAP Osaka - JPNAP Osaka 210.173.178.58 2001:7fa:7:2::7670:1 10 Gbps 2017-01-24 08:55:47
Japan JPIX TOKYO - Japan Internet Exchange Tokyo 210.171.224.168 2001:de8:8::7670:1 10 Gbps 2016-03-14 21:40:41

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
27.96.70.148 1 mys027096070148.pionet.ne.jp
as-block:       AS7467 - AS7722
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:  2008-09-04T06:40:26Z
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:       AS7660 - AS7691
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:        AS7670
as-name:        CTNET
descr:          Energia Communications, Inc.
import:
export:
country:        JP
admin-c:        JP00076967
tech-c:         JP00065730
last-modified:  2012-06-30T01:23:03Z
source:         JPNIC