AS Name
APAN-JP
Org Name
Asia Pacific Advanced Network - Japan
Registry Region
Japan
Looking Glass
IPv4Prefixes

7

IPv6Prefixes

2

IPv4 NUMs

5,376

IPv6 NUMs(/64)

553,648,128

5,376 IPv4 Addresses
CIDR Description IP Num
133.69.32.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.69.32.0/20 JPNIC-NET-JP-ERX Japan Network Information Center 4096
133.69.36.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.69.40.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
192.156.151.0/24 ERSDIS country: JP EARTH REMOTE SENSING ANALYSIS CENTER (ERSDAC) 256
203.181.194.0/23 JPNIC-NET-JP Japan Network Information Center 512
203.181.248.0/23 JPNIC-NET-JP Japan Network Information Center 512
CIDR Description IP NUMs(prefix /64)
2001:200:900::/40 APAN-JP APAN-JP 16777216
2001:200:e000::/35 APAN-JP Asia-Pacific Advanced Network, Japan region (APAN-JP) 536870912
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24287 TEIN2-JP - National Institute of Informatics, JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS41095 IPTP - IPTP LTD, NL Netherlands 40,448 9,378,594,816 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,352 11,542,790,144 IPv4 IPv4
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,472 4,294,967,296 IPv6 IPv6
AS2500 WIDE-BB - WIDE Project, JP Japan 262,656 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2907 JPNIC-2Byte-ASBLOCK-AP - for assignment to JPNIC members, JP Japan 8,935,488 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,136,128 17,180,327,936 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,936 4,294,967,296 IPv4 IPv4
AS131477 SHHJ-AS - Shanghai Huajuan Information Technology Co., Ltd., CN China 6,912 272,695,296 IPv4 IPv4
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,443,264 2,757,369,069,568 IPv4 IPv4 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,500,928 12,884,901,888 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4
AS54574 DMIT - DMIT Cloud Services, US United States 11,008 589,824 IPv4 IPv4
AS24490 TEIN2-SG-AP - Trans-Eurasia Information Network (TEIN2) - SG, CN China 2,048 2,147,483,648 IPv6 IPv6
AS9270 APAN-KR-AS - National Infomation Society Agency, KR Republic of Korea 18,432 4,294,967,296 IPv4 IPv4
AS9355 NICT - National Institute of Information and Communications Technology, JP Japan 65,536 65,536 IPv4 IPv4
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 0 0 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS23855 SINGAREN-GIX-AS-AP - SingAREN, SG Singapore 1,024 65,536 IPv4 IPv4
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,443,264 2,757,369,069,568 IPv4 IPv4 IPv6 IPv6
AS17956 WASEDA - WASEDA University, JP Japan 65,536 0 IPv4 IPv4
AS3943 DMM - Cisco Systems, Inc., US United States 65,536 4,294,967,296 IPv6 IPv6
AS9821 DOST-PH-AP - Advanced Science and Technology Institute, PH Philippines 10,240 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38629 OKN - NTT Communications Corporation, JP Japan 1,280 65,536 IPv4 IPv4
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS23774 A-DNS-JP - Japan Registry Service Co., Ltd., JP Japan 256 4,294,967,296 IPv4 IPv4
AS23911 CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX, CN China 512 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS2500 WIDE-BB - WIDE Project, JP Japan 262,656 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7497 CSTNET-AS-AP - Computer Network Information Center, CN China 1,693,440 73,014,444,032 IPv4 IPv4
AS4641 HKIX-AS-AP - The Hong Kong Internet Exchange Limited, HK Hong Kong 12,288 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7667 KDDLAB - KDDI R&D Laboratories, INC., JP Japan 1,280 21,037,056 IPv4 IPv4
AS9270 APAN-KR-AS - National Infomation Society Agency, KR Republic of Korea 18,432 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9355 NICT - National Institute of Information and Communications Technology, JP Japan 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS9367 TITECH - Tokyo Institute of Technology, JP Japan 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24287 TEIN2-JP - National Institute of Informatics, JP Japan 256 65,536 IPv4 IPv4 IPv6 IPv6
AS3661 ERX-CUHKNET - Chinese University of Hong Kong (The), HK Hong Kong 73,984 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS3662 HARNET - Joint Universities Computer Centre Limited, HK Hong Kong 1,792 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24475 THAIREN-TRANSIT-AS-AP - Office of Info.Tech. Admin. for Educational Development, TH Thailand 256 65,536 IPv4 IPv4 IPv6 IPv6
AS9264 ASNET - Academia Sinica Computing Center, TW Taiwan 91,136 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 3,592 0 IPv4 IPv4 IPv6 IPv6
AS18125 MAFFIN - Ministry of Agriculture, Forestry and Fisheries Research Network, JP Japan 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24167 ASGCNet - Academia Sinica Grid Computing Center, TW Taiwan 13,824 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3836 THAISARN-TH-AS-AP - Thai Social/Scientific, Academic and Research Network, TH Thailand 16,896 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS15169 GOOGLE - Google LLC, US United States 10,264,832 98,801,090,560 IPv4 IPv4
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17,170,688 17,592,186,109,952 IPv4 IPv4
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 0 0 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS17934 JGNv6 - National Institute of Information and Communications Technology, JP Japan 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2907 JPNIC-2Byte-ASBLOCK-AP - for assignment to JPNIC members, JP Japan 8,935,488 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,500,928 12,884,901,888 IPv4 IPv4
IP Address Domain NUMs Domains
133.69.32.69 1 freediameter.net
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:        AS7660
as-name:        APAN-JP
descr:          Asia Pacific Advanced Network - Japan
import:         from AS2500 100 accept ANY
import:         from AS2505 100 accept ANY
import:         from AS2523 100 accept ANY
import:         from AS9355 100 accept ANY
import:         from AS9367 100 accept ANY
import:         from AS17934 100 accept ANY
import:         from AS17956 100 accept ANY
import:         from AS18125 100 accept ANY
import:         from AS18127 100 accept ANY
import:         from AS23814 100 accept ANY
import:         from AS24287 100 accept ANY
import:         from AS37889 100 accept ANY
export:         to AS2500 announce AS7660
export:         to AS2505 announce AS7660
export:         to AS2523 announce AS7660
export:         to AS9355 announce AS7660
export:         to AS9367 announce AS7660
export:         to AS17934 announce AS7660
export:         to AS17956 announce AS7660
export:         to AS18125 announce AS7660
export:         to AS18127 announce AS7660
export:         to AS23814 announce AS7660
export:         to AS24287 announce AS7660
export:         to AS37889 announce AS7660
country:        JP
admin-c:        SG001JP
tech-c:         AK003JP
tech-c:         JP00037726
tech-c:         KK007JP
last-modified:  2009-09-15T20:44:15Z
source:         JPNIC