JP
AS2497
IIJ
Internet Initiative Japan Inc. · www.iij.ad.jp/en
JP APNIC NSP IIJ RatioBalanced Peering PolicyRestrictive ScopeGlobal IRRJPIRR::AS-IIJ JPIRR::AS-IIJ6
225
IPv4 Prefixes
11
IPv6 Prefixes
···
Peers
···
Upstream
···
Downstream
15
IX Points
17
Facilities
53.5%
RPKI Valid Rate
IP Purity Address-space quality
Assessing the address space...
Network Topology Upstream/Downstream Data Source: RIPE Stat
Loading topology data...
Announced IP Prefixes 236
RPKI Valid 107 RPKI Invalid 0 Unsigned / Unknown 93 Sampled 200 / 236

IPv4 Prefixes 225

103.26.166.0/24103.26.167.0/24167.169.0.0/1645.38.103.0/2445.38.104.0/2445.39.47.0/24202.19.224.0/21202.22.208.0/20202.24.192.0/24202.24.193.0/24202.24.194.0/24202.24.195.0/24202.24.196.0/24202.15.44.0/23172.121.39.0/24202.48.108.0/23164.37.196.0/2345.39.42.0/24202.141.192.0/20172.120.14.0/24103.76.87.0/24172.122.0.0/15202.155.129.0/24202.155.130.0/24202.238.128.0/18202.238.192.0/18202.242.16.0/23202.244.222.0/24202.245.176.0/20202.250.154.0/24
Facilities 17 Click a point on the map to locate a facility
NameCityCountry
Equinix DC1-DC15,DC21-DC22 - AshburnAshburnUS
Equinix SV1/SV5/SV10 - Silicon Valley, San JoseSan JoseUS
Equinix LA1 - Los AngelesLos AngelesUS
Equinix NY9 - New York, 111 8th AvenueNew YorkUS
Digital Realty Seattle SEA10SeattleUS
Telehouse – TOKYO Otemachi (KDDI Otemachi)TokyoJP
MEGA-i (iAdvantage Hong Kong)Hong KongHK
Equinix SG1 - SingaporeSingaporeSG
Equinix TY2 - TokyoTokyoJP
AT TOKYO (CC1/CC2)TokyoJP
Telehouse - London (Docklands West)LondonGB
NTT DOCOMO BUSINESS OS3 - Osaka (Telepark Dojima Building 3)OsakaJP
Telehouse – OSAKA 1&2OsakaJP
Otemachi Place West Tower (BBTower Shin-Otemachi)TokyoJP
NTT Sonezaki Data Center(Dojima Campus)Osaka-Shi Kita-KuJP
IIJ Shiroi DCCShiroi-shiJP
IIJ Ikebukuro DCToshima-kuJP
Colocated Networks 30 Shared Data Center
ASNNameType Shared Facility
AS22822 Edgio - AS22822 Content 12/17
AS20940 Akamai Technologies Content 11/17
AS4455 BSO NSP 11/17
AS174 Cogent Communications, Inc. NSP 11/17
AS57463 NetIX Communications NSP 10/17
AS49915 Megaport Global Access NSP 10/17
AS41095 IPTP Networks NSP 10/17
AS16509 Amazon.com Enterprise 10/17
AS6453 TATA Communications Ltd NSP 10/17
AS2906 Netflix Content 10/17
AS714 Apple Inc. Content 10/17
AS43531 IX Reach NSP 9/17
AS32934 Meta Content 9/17
AS32261 Subspace 9/17
AS8220 Colt NSP 9/17
AS8075 Microsoft Content 9/17
AS6939 Hurricane Electric NSP 9/17
AS4637 Telstra (International) NSP 9/17
AS3257 GTT Communications (AS3257) NSP 9/17
AS2914 NTT Global IP Network NSP 9/17
Registration Info
AS Name
IIJ-AS
Organization
Internet Initiative Japan Inc.
Country/Region
JP
Registration Date
Update Date
2023-11-13T15:46:43Z
Raw Whois Data
aut-num:        AS2497
as-name:        IIJ-AS
descr:          Internet Initiative Japan Inc.
                Iidabashi Grand Bloom 2-10-2 Fujimi,
                Chiyoda-ku, Tokyo 102-0071, JAPAN
admin-c:        Junichi Shimagami
tech-c:         Junichi Shimagami
mnt-by:         MAINT-AS2497
changed:        [email protected] 20260601
source:         JPIRR

aut-num:        AS2497
as-name:        IIJ-AS
descr:          Internet Initiative Japan Inc.
                Iidabashi Grand Bloom 2-10-2 Fujimi,
                Chiyoda-ku, Tokyo 102-0071, JAPAN
admin-c:        Junichi Shimagami
tech-c:         Junichi Shimagami
mnt-by:         MAINT-AS2497
changed:        [email protected] 20141010
source:         RADB
last-modified:  2023-11-13T15:46:43Z




--- whois.apnic.net ---

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS2497 - AS2528'

as-block:       AS2497 - AS2528
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:  2017-06-12T03:54:29Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 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:  2022-01-05T03:04:02Z
source:         APNIC

% Information related to 'AS2497'

aut-num:        AS2497
as-name:        IIJ
descr:          Internet Initiative Japan Inc.
import:
export:
country:        JP
admin-c:        JP00006327
tech-c:         JP00006327
last-modified:  2005-06-03T00:47:08Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)




--- ARIN Whois ---


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# available at: https://www.arin.net/resources/registry/whois/tou/
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ASNumber:       2497 - 2528
ASName:         APNIC-AS-X-BLOCK
ASHandle:       AS2497
RegDate:        2002-04-05
Updated:        2009-10-08
Comment:        These AS numbers are not registered in the ARIN database.
Comment:        For details, refer to the APNIC Whois Database via
Comment:        WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl
Ref:            https://rdap.arin.net/registry/autnum/2497

ResourceLink:  https://apps.db.ripe.net/db-web-ui/query
ResourceLink:  whois.apnic.net


OrgName:        Asia Pacific Network Information Centre
OrgId:          APNIC
Address:        PO Box 3646
City:           South Brisbane
StateProv:      QLD
PostalCode:     4101
Country:        AU
RegDate:        
Updated:        2012-01-24
Ref:            https://rdap.arin.net/registry/entity/APNIC

ReferralServer:  whois://whois.apnic.net
ResourceLink:  http://wq.apnic.net/whois-search/static/search.html

OrgTechHandle: AWC12-ARIN
OrgTechName:   APNIC Whois Contact
OrgTechPhone:  +61 7 3858 3188 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN

OrgAbuseHandle: AWC12-ARIN
OrgAbuseName:   APNIC Whois Contact
OrgAbusePhone:  +61 7 3858 3188 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#