AS Name
JGNv6
Org Name
National Institute of Information and Communications Technology
Registry Region
Japan
Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

4,096

IPv6 NUMs(/64)

4,294,967,296

4,096 IPv4 Addresses
CIDR Description IP Num
202.180.32.0/21 NICT-NET National Institute of Information and Communications Technology 2048
202.180.32.0/20 NICT-NET National Institute of Information and Communications Technology 4096
CIDR Description IP NUMs(prefix /64)
2001:e38::/32 JGNV6NET-JP-20040121 National Institute of Information and Communications Technology 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,864 11,005,919,232 IPv6 IPv6
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,280 16,777,216 IPv4 IPv4
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 0 0 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,136,128 21,475,164,160 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38726 VTCDIGICOM-AS-VN - VTC DIGICOM, VN Viet Nam 20,480 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS54574 DMIT - DMIT Cloud Services, US United States 12,032 589,824 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,936 4,294,967,296 IPv4 IPv4
AS2519 VECTANT - ARTERIA Networks Corporation, JP Japan 1,700,096 103,079,215,104 IPv4 IPv4 IPv6 IPv6
AS7660 APAN-JP - Asia Pacific Advanced Network - Japan, JP Japan 5,376 553,648,128 IPv4 IPv4 IPv6 IPv6
AS9355 NICT - National Institute of Information and Communications Technology, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS63770 ICSCOE-AS - Industrial Cyber Security Center of Excellence, JP Japan 17,408 4,294,967,296 IPv6 IPv6
IP Address Domain NUMs Domains
202.180.34.35 2 ns.jgn2plus.jp
202.180.34.36 1 ns2.jgn2plus.jp
202.180.34.37 6 aipo.jgn-x.jp
202.180.34.45 1 piax.jgn-x.jp
202.180.34.112 1 k111.jgn-x.jp
202.180.34.126 1 www21.jgnv6.jp
202.180.34.131 1 vsto-gw.jgn-x.jp
202.180.37.130 2 mt-auto-minhon-mlt.ucri.jgn-x.jp
202.180.37.137 1 www.wisdom-nict.jp
202.180.38.3 1 kote-mon-1.dcn.jgn-x.jp
as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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:       AS17930 - AS17961
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:  2017-06-12T04:00:32Z
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:        AS17934
as-name:        JGNv6
descr:          National Institute of Information and Communications Technology
import:         from AS2500 100 accept ANY
import:         from AS9612 100 accept ANY
export:         to AS2500 announce AS17934
export:         to AS9612 announce AS17934
country:        JP
admin-c:        HA3341JP
tech-c:         KK081JP
tech-c:         KK122JP
tech-c:         KN8470JP
tech-c:         TM1420JP
last-modified:  2005-03-10T19:25:45Z
source:         JPNIC