Autonomous System
AS2497 — IIJ - Internet Initiative Japan Inc.(JP)
Last fetched
AS2497 is an Autonomous System operated by IIJ - Internet Initiative Japan Inc. and registered in JP. As of Tue, 01 Sep 2026 22:02:43 GMT, it announces 212 routed IP prefixes and peers with 227 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS2497 announces 212 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 14.137.235.0/24
- 14.137.243.0/24
- 23.131.136.0/24
- 23.159.40.0/24
- 23.183.56.0/24
- 49.239.64.0/18
- 58.138.0.0/17
- 58.138.128.0/18
- 61.122.224.0/20
- 61.124.0.0/20
- 61.124.16.0/20
- 61.211.96.0/19
- 79.170.199.0/24
- 101.128.128.0/17
- 103.2.57.0/24
- 103.2.58.0/23
- 103.5.23.0/24
- 103.26.166.0/24
- 103.26.167.0/24
- 103.76.87.0/24
- 103.140.136.0/23
- 113.197.128.0/17
- 116.118.192.0/20
- 118.151.0.0/17
- 118.151.128.0/18
Peering ecosystem
227 distinct peers via BGP. The first 200 (alphabetical) are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS10000 | NCM - Nagasaki Cable Media Inc. | JP |
| AS10003 | OCT-NET - Ogaki Cable Television Co.,Inc. | JP |
| AS10010 | TOKAI - TOKAI Communications Corporation | JP |
| AS10014 | NIHON-U - Nihon University | JP |
| AS10016 | MINC - Minaminihon Information Processing Center Co Ltd | JP |
| AS12389 | ROSTELECOM-AS - PJSC Rostelecom | RU |
| AS1257 | SWIPNET - Tele2 Sverige AB | — |
| AS12654 | RIPE-NCC-RIS-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | NL |
| AS1273 | CW - IDDQD-AS | — |
| AS1299 | TWELVE99 - Arelion Sweden AB | SE |
| AS13030 | INIT7 - Init7 (Switzerland) Ltd. | CH |
| AS131160 | WI2 - Wire and Wireless Co.,Ltd. | JP |
| AS13150 | CATON - CATO NETWORKS LTD | IL |
| AS131896 | SSI-Lab - SSI Lab Inc. | JP |
| AS131899 | DIG-NET - DIG Inc. | JP |
| AS131909 | Okinawa-DC - OCC Co., Ltd. | JP |
| AS131912 | CYBOZU - Cybozu,Inc. | JP |
| AS131916 | BAYNET - Tokyo Bay Network Co.,Ltd. | JP |
| AS131918 | SCN-NET - SHONAN CABLE NETWORK | JP |
| AS131919 | MEIJI-NET - Meiji University | JP |
| AS131921 | GMOCL - GMO GlobalSign Holdings K.K. | JP |
| AS131925 | CYBERHOME2 - FAMILY NET JAPAN INCORPORATED | JP |
| AS131937 | JCV - Joetsu Cable Vision | JP |
| AS131944 | KADOKAWA-NET - KADOKAWA DWANGO CORPORATION | JP |
| AS131952 | POTATO-NET - Asahikawa Cable Television Co., Ltd. | JP |
| AS131957 | MicroAd - MicroAd, Inc. | JP |
| AS131958 | t-net - Tama Cable Network Co.,Ltd. | JP |
| AS131961 | DOKKYO-AS - Dokkyo University | JP |
| AS131964 | CYBERHOME3 - FAMILYNET JAPAN CORPORATION | JP |
| AS131981 | TAKUSHOKUNET - Takushoku University | JP |
| AS131984 | JOCDN - JOCDN Inc. | JP |
| AS131988 | TANET - Takehara Cable Network Co,Ltd | JP |
| AS132139 | VECLOUD1-AS-AP - VECLOUD LIMITED | HK |
| AS133182 | RRNTL-AS-AP - Running River Network Technology Limited | HK |
| AS135377 | UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
| AS137535 | JTIP-AS-AP - JT TELECOM INTERNATIONAL PTE.LTD. | SG |
| AS137969 | HKBIL-AS-AP - HONG KONG BRIDGE INFO-TECH LIMITED | HK |
| AS138384 | RMNI-AS-AP - Rakuten Mobile Network, Inc. | JP |
| AS139255 | U-NEXT-AS-AP - U-NEXT Co.,Ltd. | JP |
| AS139468 | DCI-AS-AP - DC Communications Inc. | JP |
| AS140096 | JINX-AS-AP - JINX CO., LIMITED | HK |
| AS146974 | WP-NET - Woven by Toyota, Inc. | JP |
| AS146979 | SUNDAICHI - University of Nagasaki | JP |
| AS146981 | Nekojarashi - Nekojarashi Inc. | JP |
| AS150358 | TWCU-NET - Tokyo Woman's Christian University | JP |
| AS150363 | THIN-NET - SoftEther Corporation | JP |
| AS150366 | Demae-can-NW - demae-can co. ltd | JP |
| AS150367 | CLOUD-NET - Future Corp. | JP |
| AS152858 | TWC-NET - Woven by Toyota, Inc. | JP |
| AS152875 | MEEQ - MEEQ Inc. | JP |
| AS152876 | COMOTA - Comota Co., Ltd. | JP |
| AS153371 | BACKWAVESLIMITED-AS-AP - BACK WAVES LIMITED | HK |
| AS15412 | FLAG-AS - Flag Telecom UK Limited | GB |
| AS15830 | Equinix - Equinix (EMEA) Acquisition Enterprises B.V. | NL |
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS17511 | OPTAGE - OPTAGE Inc. | JP |
| AS17512 | JAL - Japan Airlines Co.,Ltd. | JP |
| AS17514 | AICS - Otsuka Corp. | JP |
| AS17516 | NTTCOMWARE - NTT COMWARE CORPORATION | JP |
| AS17529 | MediaCat - STARCAT Co .,LTD. | JP |
| AS17661 | NHN-JAPAN - NHN Cloud Japan Corporation | JP |
| AS17689 | H-IX - Hokuden Information Technology,Inc. | JP |
| AS17691 | TikiTiki - NDS Co., Ltd. | JP |
| AS17693 | NEKONET - YAMATO SYSTEM DEVELOPMENT CO., LTD. | JP |
| AS17707 | DATAHOTEL-JP - AS for DATAHOTEL, which is one of iDC in Japan, | JP |
| AS17931 | NETFOREST - Netforest,Inc. | JP |
| AS17939 | MCN-NET01 - miyazaki cabletelevision network Co.,LTD | JP |
| AS17940 | CYBERLINKS - CYBER LINKS Co.,Ltd. | JP |
| AS17944 | JWA - Japan Weather Association | JP |
| AS17947 | S-UTOPIA - SAKURA KCS Corporation. | JP |
| AS17950 | SaiNet-AS - SaiNet | JP |
| AS17955 | AVISNET - Densan Co., Ltd. | JP |
| AS17958 | KCV - Kasaoka Cable Vision Co,LTD. | JP |
| AS17961 | MITENE - mitene internet co., ltd. | JP |
| AS18071 | MEI1 - Panasonic Information Systems Co., Ltd | JP |
| AS18074 | FRT - FRT Inc. | JP |
| AS18081 | KCN - Kintetsu Cable Network Co., Ltd. | JP |
| AS18090 | MAGMA - IMS Corporation | JP |
| AS18091 | TEIKYO-U - Teikyo University | JP |
| AS18094 | TCN-AS - Tokyo Cable Network.,INC | JP |
| AS18121 | INCL - Ishikawa Computer Center Co.,LTD. | JP |
| AS18126 | CTCX - Chubu Telecommunications Company, Inc. | JP |
| AS18135 | BTV - BTV CO.,LTD. | JP |
| AS18260 | e-catv - EHIME CATV CO.,LTD. | JP |
| AS18272 | BC-NET - Benesse Corporation | JP |
| AS18274 | UCATV - Utsunomiya Cable TV Corporation | JP |
| AS18526 | DDPS - DDPS Networks, LLC | JP |
| AS20347 | GFN-US - Nvidia Corporation | US |
| AS20485 | TRANSTELECOM - Joint Stock Company TransTeleCom | RU |
| AS216211 | CYBERVERSE-BACKBONE - CYBERVERSE LLC | US |
| AS23532 | IOVZ-NETWORKS - IOVZ NETWORKS INC | US |
| AS23620 | DMM - DMM.com LLC | JP |
| AS23627 | UCVNET - UEDA CABLE VISION CO.,LTD. | JP |
| AS23628 | ACCSnet - Academic newtown Community Cable Service | JP |
| AS23634 | E-DNS-JP - WIDE Project | JP |
| AS23639 | ntt-bizlink - NTT Bizlink, Inc. | JP |
| AS23774 | A-DNS-JP - Japan Registry Service Co., Ltd. | JP |
| AS23776 | NEC - NEC Corporation | JP |
| AS23778 | CANET - IMIZU CABLE NETWORK CO.,LTD. | JP |
| AS23780 | CTB - CTB Media Inc. | JP |
| AS23783 | CNA - Cable Networks Akita Co.,ltd. | JP |
| AS23786 | MABLE - San-in Cable Vision CO.,LTD | JP |
| AS23816 | YAHOO - LY Corporation | JP |
| AS23820 | RAKUTEN - Rakuten Group, Inc. | JP |
| AS24248 | ASN-WADAI-U - Wakayama University | JP |
| AS24249 | JWAY - JWAY co., Ltd. | JP |
| AS24255 | T-CATV - Koshinomiyako Network, Inc. | JP |
| AS24259 | BC9 - kanuma cable television Corporation | JP |
| AS24279 | CAT-V - SENDAI CATV CO.,LTD. | JP |
| AS24284 | CYBERAGENT - CyberAgent, Inc. | JP |
| AS24319 | AKAMAI-TYO-AP - Akamai Technologies Tokyo ASN | SG |
| AS24572 | YAHOO-JP-AS-AP - Yahoo Japan | JP |
| AS2515 | JPNIC - Japan Network Information Center | JP |
| AS2519 | VECTANT - ARTERIA Networks Corporation | JP |
| AS2522 | PPP-EXP - Japan Network Information Center | JP |
| AS2907 | SINET-AS - Research Organization of Information and Systems, National Institute of Informatics | JP |
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | US |
| AS30781 | JAGUAR-AS - Free Pro SAS | FR |
| AS3130 | RGNET-SEA - RGnet OU | EE |
| AS3216 | SOVAM-AS - PJSC "Vimpelcom" | RU |
| AS3257 | GTT-BACKBONE - GTT Communications Inc. | US |
| AS3258 | XTOM-JAPAN - xTom Japan Corporation | JP |
| AS3303 | SWISSCOM - Swisscom (Schweiz) AG | CH |
| AS3320 | DTAG - Deutsche Telekom AG | DE |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
| AS3491 | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | HK |
| AS3605 | ERX-KUENTOS-AS - Guam Cablevision, LLC. | GU |
| AS37468 | Angola Cables - Angola Cables | AO |
| AS37891 | JTIS - JR TOKAI Information Systems Company | JP |
| AS37905 | BRASTEL-NET - Brastel Co.,Ltd | JP |
| AS37915 | Ke-net - Wakayama Prefectural Government | JP |
| AS37916 | atworks - A.T.WORKS, Inc. | JP |
| AS37918 | ECL-INET - NTT, Inc. | JP |
| AS38628 | WINK-NET - HIMEJI CABLE TELEVISION CORPORATION | JP |
| AS38634 | DWANGO - DWANGO Co.,Ltd. | JP |
| AS38636 | DENA-NET - DeNA, Co. Ltd. | JP |
| AS38638 | IP-CORE - Ip Core Corporation | JP |
| AS38651 | Mixi - MIXI, Inc. | JP |
| AS393226 | INTERCONTINENTAL-EXCHANGE-MULTI-ISP-SITES - Intercontinental Exchange, Inc. | US |
| AS398704 | STACKSINC-BACKBONE - STACKS INC | US |
| AS400506 | BAIAS - Black Apple | US |
| AS40263 | BCS-1 - Bear Cloud Solutions, Inc. | US |
| AS40934 | FORTINET - Fortinet Inc. | US |
| AS45691 | DODO-CORE - DODO K.K. | JP |
| AS4637 | ASN-TELSTRA-GLOBAL - Telstra Global | HK |
| AS4673 | INTERVIA - NTT DATA CORPORATION | JP |
| AS4680 | MIND - Mitsubishi Electric Information Network Corporation | JP |
| AS4694 | IDCF - IDC Frontier Inc. | JP |
| AS4713 | OCN - NTT DOCOMO BUSINESS,Inc. | JP |
| AS4718 | CKP - Cyber Kansai Project | JP |
| AS4723 | DOLPHIN - Dolphin | JP |
| AS4774 | ABONE-AS - A-Bone by Internet Initiative Japan Inc. | JP |
| AS4777 | APNIC-COLO - Asia Pacific Network Information Centre | JP |
| AS4785 | XTOM-AS-JP - xTom | JP |
| AS4837 | CHINA169-Backbone - CHINA UNICOM China169 Backbone | CN |
| AS51847 | NEAROUTE - Nearoute Limited | HK |
| AS54740 | DYNAWEB - Dynaweb Foundation | US |
| AS54994 | ML-1432-54994 - Meteverse Limited. | CA |
| AS5511 | Opentransit - Orange S.A. | FR |
| AS55385 | DA - Digital Alliance Co.,Ltd. | JP |
| AS55387 | RMGR-MIX - Japan Communication Inc. | JP |
| AS55391 | MF-NATIVE6-E - INTERNET MULTIFEED CO. | JP |
| AS55392 | MF-NATIVE6-W - INTERNET MULTIFEED CO. | JP |
| AS55888 | Nintatsu - Nintatsu Global Telecommunications Corporation | JP |
| AS55899 | IROB - irob Ltd. | JP |
| AS55900 | GLBB-JP - GLBB Japan KK | JP |
| AS55904 | KOGAKUIN-AS - KOGAKUIN University | JP |
| AS55910 | SITNET-AS - Shibaura Institute of Technology | JP |
| AS577 | BACOM - Bell Canada | CA |
| AS58788 | CHIRORO - Chiroro-Net Co.,Ltd. | JP |
| AS58793 | NIFCLOUD-NET - FUJITSU LIMITED | JP |
| AS59104 | SOKAU-AS - Soka University | JP |
| AS59107 | HTV-NET - Hachinohe Cable Television Co. | JP |
| AS59109 | HITCLOUD - Hitachi,Ltd., Managed & Platform Services Business Division | JP |
| AS59118 | FNC-O2 - NRI SecureTechnologies, Ltd. | JP |
| AS59123 | KAKAKUCOM - Kakaku.com, Inc. | JP |
| AS59124 | KYOTO-PREF - KYOTO Prefectural Government | JP |
| AS59125 | CYBERHOME1 - FAMILY NET JAPAN INCORPORATED | JP |
| AS63210 | FC2-INC-2 - FC2 Inc | US |
| AS6327 | SHAW - Shaw Communications | CA |
| AS63773 | DUAL-NET - dual&Co. Inc. | JP |
| AS63997 | TSUKAERUNET - Tsukaeru.net, Web Hosting Company, Japan | JP |
| AS6453 | AS6453 - TATA COMMUNICATIONS (AMERICA) INC | US |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | US |
| AS6830 | LibertyGlobal - Liberty Global Europe Holding B.V. | NL |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS701 | UUNET - Verizon Business | US |
| AS7018 | ATT-INTERNET4 - AT&T Enterprises, LLC | US |
| AS7473 | SINGTEL-AS-AP - Singapore Telecommunications Ltd | SG |
| AS7483 | SKYCLOUD-NET - Skycloud Computing co., Ltd. | TW |
| AS7500 | M-ROOT-DNS - WIDE Project | JP |
| AS7503 | AIR - Air Internet Service Co.,Ltd. | JP |
| AS7522 | STCN - STNet, Incorporated | JP |
| AS7524 | HANSHIN - ITEC HANKYU HANSHIN CO.,LTD. | JP |
| AS7527 | JPIX - Japan Internet Xing Co., Ltd. | JP |
| AS7529 | NETIRD - GMO NetIRD, Inc. | JP |
| AS7664 | HARENET - HARENET INC. | JP |
| AS7665 | OKIX - Okayama Prefectural Government | JP |
| AS7668 | HTCN - Hokuriku Telecommunication Network Co. | JP |
| AS7670 | CTNET - Enecom,Inc. | JP |
Blast radius
Count of dependent hostnames if AS2497 disappeared from the routing table.
1,206,270 hostnames depend on this network.Exact count across all 205 announced prefixes. Snapshot Wed, 15 Jul 2026 04:01:02 GMT.
MOAS / hijack watch
Prefixes routed by AS2497 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS2497 is unique to AS2497 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS2497.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS2497"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.