AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
BBTower BroadBand Tower, Inc. 15 1 29,184 4,294,967,296 Japan View
29,184 IPv4 Addresses
CIDR Description IP Num
103.51.180.0/22 JCC JapanCableCast Inc. 1024
124.147.0.0/19 GCTR BroadBand Tower, Inc. 8192
203.141.48.0/22 JPNIC-NET-JP Japan Network Information Center 1024
203.141.52.0/23 JPNIC-NET-JP Japan Network Information Center 512
203.141.55.0/24 JPNIC-NET-JP Japan Network Information Center 256
203.141.56.0/21 JPNIC-NET-JP Japan Network Information Center 2048
203.216.192.0/19 GCTR BroadBand Tower, Inc. 8192
208.111.48.0/21 GCTR BroadBand Tower, Inc. 2048
210.231.208.0/22 JPNIC-NET-JP Japan Network Information Center 1024
211.14.0.0/21 JPNIC-NET-JP Japan Network Information Center 2048
211.14.9.0/24 JPNIC-NET-JP Japan Network Information Center 256
211.14.10.0/23 JPNIC-NET-JP Japan Network Information Center 512
211.14.16.0/22 JPNIC-NET-JP Japan Network Information Center 1024
211.14.24.0/23 JPNIC-NET-JP Japan Network Information Center 512
211.14.30.0/23 JPNIC-NET-JP Japan Network Information Center 512
CIDR Description IP NUMs(prefix /64)
2001:370::/32 GCTR-JPNIC-JP-20170116 Japan Network Information Center 4294967296
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
AS4725 ODN SoftBank Mobile Corp., JP Japan 2,061,056 4,295,032,832 IPv4 IPv4
AS7473 SINGTEL-AS-AP Singapore Telecommunications Ltd, SG Singapore 58,112 4,295,163,904 IPv4 IPv4
AS7500 M-ROOT-DNS WIDE Project, JP Japan 1,024 4,294,967,296 IPv4 IPv4
AS9009 M247, GB United Kingdom 910,592 232,023,195,648 IPv4 IPv4 IPv6 IPv6
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
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK Hong Kong 525,056 17,180,065,792 IPv4 IPv4
AS4777 APNIC-NSPIXP2-AS Asia Pacific Network Information Centre, JP Japan 256 536,870,912 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 524,800 282,707,901,349,888 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 98,304 5,933,498,368 IPv4 IPv4
AS38001 NEWMEDIAEXPRESS-AS-AP NewMedia Express Pte Ltd, SG Singapore 25,856 4,295,294,976 IPv4 IPv4
AS2497 IIJ Internet Initiative Japan Inc., JP Japan 3,802,880 17,716,740,096 IPv4 IPv4
AS2516 KDDI KDDI CORPORATION, JP Japan 18,445,312 2,757,369,135,104 IPv4 IPv4
AS4713 OCN NTT Communications Corporation, JP Japan 28,928,000 4,406,636,511,232 IPv4 IPv4
AS6233 XTOM - xTom, US United States 4,352 786,432 IPv4 IPv4
AS17676 GIGAINFRA Softbank BB Corp., JP Japan 44,850,432 18,695,992,639,488 IPv4 IPv4
AS64050 BCPL-SG BGPNET Global ASN, SG Singapore 221,184 0 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,051,776 21,475,360,768 IPv4 IPv4 IPv6 IPv6
AS8220 COLT, GB United Kingdom 1,129,216 21,475,229,696 IPv4 IPv4
AS17639 CONVERGE-AS Converge ICT Solutions Inc., PH Philippines 220,928 8,589,934,592 IPv4 IPv4
AS38195 SUPERLOOP-AS-AP Superloop, AU Australia 97,280 73,014,444,032 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS63774 KAMOIKE-NET Kamoike.net LLP, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131896 SSI-LAB SSI Lab Inc., JP Japan 1,024 0 IPv4 IPv4
AS55898 YAHOO-CORP Yahoo Japan Corporation, JP Japan 2,560 4,294,967,296 IPv6 IPv6
AS4785 XTOM-AS-JP xTom, JP Japan 15,360 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS7530 BBTOWER-LAB BroadBand Tower, Inc., JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18260 E-CATV EHIME CATV CO.,LTD., JP Japan 81,920 4,294,967,296 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 218.100.6.104 2001:de8:c::9607:1 10 Gbps 2019-03-12 08:22:25
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.34 2001:7fa:7:1::9607:1 100 Gbps 2018-12-19 02:49:55
Japan JPIX TOKYO - Japan Internet Exchange Tokyo 210.171.224.205 2001:de8:8::9607:1 100 Gbps 2019-05-08 23:39:53

Private Peering Facilities

Country/Region Name City Website Updated
NTT DATA Otemachi Bldg Tokyo http://www.nttdata.co.jp/ 2018-10-10 01:47:51
Otemachi Place West Tower Tokyo https://www.bbtower.co.jp/project/5g_idc/en/facility/ 2018-10-10 08:07:14
IP Address Domain NUMs Domains
124.147.8.84 1 login.rohan.jp
124.147.8.146 5 asnet2.info
124.147.8.163 1 wwwtw.asnet2.com
124.147.8.200 1 ns.asreal3.com
124.147.8.202 1 www11.asnet2.com
124.147.8.225 5 cdn.rbbtoday.com
124.147.8.226 5 cdn.response.jp
124.147.8.227 4 img.inside-games.jp
124.147.8.229 5 cdn.resemom.jp
124.147.8.230 5 cdn.netsecurity.ne.jp
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:       AS9591 - AS9622
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:        AS9607
as-name:        BBTower
descr:          BroadBand Tower, Inc.
import:         from AS2510 100 accept ANY
import:         from AS10026 100 accept ANY
export:         to AS2510 announce AS9607
export:         to AS10026 announce AS9607
country:        JP
admin-c:        JP00020513
tech-c:         JP00020513
last-modified:  2019-06-03T21:53:03Z
source:         JPNIC