206208 looking glass

AS2497 Internet Initiative Japan Inc. 🇯🇵 JP

Announcing 255 prefixes, seen at the RIS collectors.

IPv4 prefixes
244
4,160,512 (16,252 × /24)
IPv6 prefixes
11
4.1 × /32
Upstreams
7
transit providers observed
Peers
20
settlement-free adjacencies
Downstreams
196
transit customers observed
Customer cone
21,915
ASes reachable through it

Registry and operator data

AS number
AS2497
Name
Internet Initiative Japan Inc.
Organisation
Internet Initiative Japan
Country
🇯🇵 JP
RIR
APNIC
Allocated
2002-04-05
Network type
NSP
Scope
Global
Peering policy
Restrictive
IRR as-set
JPIRR::AS-IIJ JPIRR::AS-IIJ6
Website
http://www.iij.ad.jp/en/
PeeringDB
net/690
Exchanges
15
Facilities
17

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

148 valid (58.0%) 0 invalid (0.0%) 107 no ROA (42.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) 🇺🇸 US 70,578 2,072 9,136 CAIDA
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 68,680 130 35,142 CAIDA
AS174 Cogent Communications, LLC 🇺🇸 US 65,374 3,877 22,495 CAIDA
AS2914 NTT America, Inc. 🇺🇸 US 56,148 1,618 19,942 CAIDA
AS701 Verizon Business 🇺🇸 US 55,260 958 189 CAIDA
AS5511 Orange S.A. 🇫🇷 FR 51,167 727 10,984 CAIDA
AS12956 Telxius (Telefonica Global) 🇪🇸 ES 49,298 28 244 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS3257 GTT Communications Inc. 🇺🇸 US 62,794 1,885 7,930 CAIDA
AS6453 TATA Communications (America) Inc 🇺🇸 US 55,616 126 366 CAIDA
AS6939 Hurricane Electric LLC 🇺🇸 US 52,892 235 6,737 CAIDA
AS6461 Zayo Bandwidth 🇺🇸 US 52,545 211 10 CAIDA
AS3320 Deutsche Telekom AG 🇩🇪 DE 50,408 909 26 CAIDA
AS3491 PCCW Global (HK) Ltd. 🇭🇰 HK 50,356 536 3 CAIDA
AS1273 Vodafone Group PLC 🇪🇺 EU 47,092 191 45 CAIDA
AS15412 Flag Telecom UK Limited 🇬🇧 GB 45,424 19 1 CAIDA
AS4637 Telstra International Limited 🇭🇰 HK 42,140 666 2,661 CAIDA
AS6830 Liberty Global Europe Holding B.V. 🇳🇱 NL 34,314 169 12 CAIDA
AS20485 TransTeleCom JSC 🇷🇺 RU 28,161 85 861 CAIDA
AS12389 Rostelecom PJSC 🇷🇺 RU 26,588 3,277 735 CAIDA
AS3216 Vimpelcom PJSC 🇷🇺 RU 23,976 590 5 CAIDA
AS7018 AT&T Enterprises, LLC 🇺🇸 US 23,609 627 4,326 CAIDA
AS3303 Swisscom (Schweiz) AG 🇨🇭 CH 20,315 345 2 CAIDA
AS577 Bell Canada 🇨🇦 CA 19,664 16,067 6,814 CAIDA
AS4837 China Unicom Backbone 🇨🇳 CN 8,005 1,517 15 CAIDA
AS9304 HGC Global Communications Limited 🇭🇰 HK 6,299 1,940 8 CAIDA
AS1257 Tele2 Sverige AB 🇪🇺 EU 400 384 2,898 CAIDA
AS13030 Init7 (Switzerland) Ltd. 🇨🇭 CH 314 69 316 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS3605 Guam Cablevision, LLC. 🇬🇺 GU 19,648 28 452 CAIDA
AS9365 its communications Inc. 🇯🇵 JP 19,644 14 226 CAIDA
AS15830 Equinix, Inc. 🇳🇱 NL 18,234 1,083 765 CAIDA
AS2907 Science Information Network 🇯🇵 JP 2,673 605 29,985 CAIDA
AS55900 GLBB Japan KK 🇯🇵 JP 252 31 638 CAIDA
AS984 Octopus Web Solution Inc. 🇺🇸 US 184 356 286 CAIDA
AS4713 NTT Communications Corporation (OCN) 🇯🇵 JP 146 182 73 CAIDA
AS398704 STACKS INC 🇺🇸 US 143 94 94 CAIDA
AS2519 ARTERIA Networks Corporation 🇯🇵 JP 137 182 826 CAIDA
AS10010 TOKAI Communications Corporation 🇯🇵 JP 94 186 721 CAIDA
AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 🇭🇰 HK 88 745 173 CAIDA
AS51847 Nearoute Limited 🇭🇰 HK 87 59 146 CAIDA
AS216211 CYBERVERSE LLC 🇺🇸 US 68 20 319 CAIDA
AS9607 BroadBand Tower, Inc. 🇯🇵 JP 48 20 529 CAIDA
AS7529 GMO NetIRD, Inc. 🇯🇵 JP 47 9 590 CAIDA
AS9824 JCOM Co., Ltd. 🇯🇵 JP 34 233 12,058 CAIDA
AS4785 xTom 🇯🇵 JP 33 46 1,401 CAIDA
AS137535 JT TELECOM INTERNATIONAL PTE.LTD. 🇸🇬 SG 31 116 1,628 CAIDA
AS9370 SAKURA Internet Inc. 🇯🇵 JP 29 39 1,271 CAIDA
AS983 Akari Networks LLC 🇺🇸 US 29 3 1 CAIDA
AS9371 SAKURA Internet Inc. 🇯🇵 JP 28 22 389 CAIDA
AS55391 INTERNET MULTIFEED CO. 🇯🇵 JP 24 5 1,429 CAIDA
AS7670 Enecom,Inc. 🇯🇵 JP 19 19 1,209 CAIDA
AS9354 Community Network Center Inc. 🇯🇵 JP 17 37 1,032 CAIDA
AS55392 INTERNET MULTIFEED CO. 🇯🇵 JP 15 5 198 CAIDA
AS153371 BACK WAVES LIMITED 🇭🇰 HK 13 34 322 CAIDA
AS7679 QTnet,Inc. 🇯🇵 JP 13 36 236 CAIDA
AS55888 Nintatsu Global Telecommunications Corporation 🇯🇵 JP 13 6 33 CAIDA
AS17511 OPTAGE Inc. 🇯🇵 JP 12 66 787 CAIDA
AS137969 HONG KONG BRIDGE INFO-TECH LIMITED 🇭🇰 HK 11 9 17 CAIDA
AS150363 SoftEther Corporation 🇯🇵 JP 7 3 375 CAIDA
AS7522 STNet, Incorporated 🇯🇵 JP 7 54 84 CAIDA
AS7668 Hokuriku Telecommunication Network Co. 🇯🇵 JP 6 9 209 CAIDA
AS23532 IOVZ NETWORKS INC 🇺🇸 US 6 34 90 CAIDA
AS4777 Asia Pacific Network Information Centre 🇯🇵 JP 6 2 60 CAIDA
AS54994 Meteverse Limited 🇨🇦 CA 6 1,103 48 CAIDA
AS6894 KDDI Europe Ltd 🇬🇧 GB 6 3 46 CAIDA
AS9351 ZTV CO.,LTD 🇯🇵 JP 5 30 599 CAIDA
AS138384 Rakuten Mobile Network, Inc. 🇯🇵 JP 5 31 435 CAIDA
AS11158 NTT America, Inc. 🇺🇸 US 5 30 120 inferred
AS17961 mitene internet co., ltd. 🇯🇵 JP 5 14 99 CAIDA
AS3258 xTom Japan 🇯🇵 JP 4 134 628 CAIDA
AS23783 Cable Networks Akita Co.,ltd. 🇯🇵 JP 4 19 543 CAIDA
AS45691 DODO K.K. 🇯🇵 JP 4 32 507 CAIDA
AS18260 EHIME CATV CO.,LTD. 🇯🇵 JP 4 23 287 CAIDA
AS23816 LY Corporation 🇯🇵 JP 4 7 283 CAIDA
AS2527 Sony Network Communications Inc. 🇯🇵 JP 4 74 114 CAIDA
AS7483 Skycloud Computing co., Ltd. 🇹🇼 TW 4 26 29 CAIDA
AS4694 IDC Frontier Inc. 🇯🇵 JP 3 329 7,250 CAIDA
AS7671 NTT SmartConnect Corporation 🇯🇵 JP 3 61 1,928 CAIDA
AS7524 ITEC HANKYU HANSHIN CO.,LTD. 🇯🇵 JP 3 121 1,487 CAIDA
AS9993 ITOCHU Techno-Solutions Corporation 🇯🇵 JP 3 9 426 CAIDA
AS7690 Mirai Communication Network Inc. 🇯🇵 JP 3 9 270 CAIDA
AS7527 Japan Internet Xing Co., Ltd. 🇯🇵 JP 3 2 90 CAIDA
AS133182 Running River Network Technology Limited 🇭🇰 HK 3 2 48 CAIDA
AS3130 RGnet OU 🇪🇪 EE 3 3 15 CAIDA
AS131921 GMO GlobalSign Holdings K.K. 🇯🇵 JP 2 55 2,487 CAIDA
AS18081 Kintetsu Cable Network Co., Ltd. 🇯🇵 JP 2 38 878 CAIDA
AS131896 SSI Lab Inc. 🇯🇵 JP 2 13 459 CAIDA
AS18126 Chubu Telecommunications Company, Inc. 🇯🇵 JP 2 63 451 CAIDA
AS63997 Tsukaeru.net, Web Hosting Company, Japan 🇯🇵 JP 2 8 326 CAIDA
AS10000 Nagasaki Cable Media Inc. 🇯🇵 JP 2 20 314 CAIDA
AS63773 dual&Co. Inc. 🇯🇵 JP 2 2 266 CAIDA
AS17958 Kasaoka Cable Vision Co,LTD. 🇯🇵 JP 2 7 182 CAIDA
AS23820 Rakuten Group, Inc. 🇯🇵 JP 2 11 162 CAIDA
AS24572 Yahoo Japan 🇯🇵 JP 2 4 154 CAIDA
AS7664 HARENET INC. 🇯🇵 JP 2 2 154 CAIDA
AS400506 Black Apple 🇺🇸 US 2 5 123 CAIDA
AS2515 Japan Network Information Center 🇯🇵 JP 2 4 121 CAIDA
AS9593 Nikkei Inc. 🇯🇵 JP 2 1 91 CAIDA
AS23774 Japan Registry Service Co., Ltd. 🇯🇵 JP 2 1 15 CAIDA
AS7500 WIDE Project - M-root 🇯🇵 JP 2 4 5 CAIDA
AS9605 NTT DOCOMO, INC. 🇯🇵 JP 0 861 10,368 CAIDA
AS59109 Hitachi,Ltd., Managed & Platform Services Business Division 🇯🇵 JP 0 111 2,665 CAIDA
AS17514 Otsuka Corp. 🇯🇵 JP 0 67 2,501 CAIDA
AS18071 Panasonic Information Systems Co., Ltd 🇯🇵 JP 0 50 2,050 CAIDA
AS59107 Hachinohe Cable Television Co. 🇯🇵 JP 0 69 1,508 CAIDA
AS9595 NTT-ME Corporation 🇯🇵 JP 0 45 981 CAIDA
AS7676 TAM Co., Ltd. 🇯🇵 JP 0 23 810 CAIDA
AS7687 TOYOTA SYSTEMS CORPORATION 🇯🇵 JP 0 211 776 CAIDA
AS9999 AT TOKYO Corporation 🇯🇵 JP 0 10 661 CAIDA
AS2522 Japan Network Information Center 🇯🇵 JP 0 15 615 CAIDA
AS7672 Hokuden Information System Service Co.,Ltd. 🇯🇵 JP 0 20 604 CAIDA
AS37918 NTT, Inc. 🇯🇵 JP 0 21 568 CAIDA
AS17707 NHN Techorus Corp 🇯🇵 JP 0 23 525 CAIDA
AS23639 NTT Bizlink, Inc. 🇯🇵 JP 0 13 512 CAIDA
AS17661 NHN Cloud Japan Corporation 🇯🇵 JP 0 25 501 CAIDA
AS131944 KADOKAWA DWANGO CORPORATION 🇯🇵 JP 0 8 492 CAIDA
AS17516 NTT COMWARE CORPORATION 🇯🇵 JP 0 22 484 CAIDA
AS131918 SHONAN CABLE NETWORK 🇯🇵 JP 0 12 413 CAIDA
AS4673 NTT DATA CORPORATION 🇯🇵 JP 0 25 410 CAIDA
AS131916 Tokyo Bay Network Co.,Ltd. 🇯🇵 JP 0 12 409 CAIDA
AS58793 FUJITSU LIMITED 🇯🇵 JP 0 12 406 CAIDA
AS38628 HIMEJI CABLE TELEVISION CORPORATION 🇯🇵 JP 0 16 393 CAIDA
AS9597 KDDI Web Communications Inc. 🇯🇵 JP 0 26 387 CAIDA
AS24259 kanuma cable television Corporation 🇯🇵 JP 0 14 350 CAIDA
AS59123 Kakaku.com, Inc. 🇯🇵 JP 0 9 329 CAIDA
AS17955 Densan Co., Ltd. 🇯🇵 JP 0 11 320 CAIDA
AS9997 Suzuka Cable Co.,Ltd 🇯🇵 JP 0 10 317 CAIDA
AS18272 Benesse Corporation 🇯🇵 JP 0 11 311 CAIDA
AS131925 FAMILY NET JAPAN INCORPORATED 🇯🇵 JP 0 9 306 CAIDA
AS55899 irob Ltd. 🇯🇵 JP 0 6 296 CAIDA
AS18526 DDPS Networks, LLC 🇯🇵 JP 0 31 296 CAIDA
AS131937 Joetsu Cable Vision 🇯🇵 JP 0 10 286 CAIDA
AS9374 EDION Corporation 🇯🇵 JP 0 22 286 CAIDA
AS17931 Netforest,Inc. 🇯🇵 JP 0 9 263 CAIDA
AS18135 BTV CO.,LTD. 🇯🇵 JP 0 10 246 CAIDA
AS4680 Mitsubishi Electric Information Network Corporation 🇯🇵 JP 0 26 245 CAIDA
AS131957 MicroAd, Inc. 🇯🇵 JP 0 5 237 CAIDA
AS59125 FAMILY NET JAPAN INCORPORATED 🇯🇵 JP 0 15 234 CAIDA
AS55385 Digital Alliance Co.,Ltd. 🇯🇵 JP 0 8 232 CAIDA
AS24249 JWAY co., Ltd. 🇯🇵 JP 0 8 228 CAIDA
AS131965 XServer Cloud Inc. 🇯🇵 JP 0 60 224 CAIDA
AS17689 Hokuden Information Technology,Inc. 🇯🇵 JP 0 5 220 CAIDA
AS139468 DC Communications Inc. 🇯🇵 JP 0 12 218 CAIDA
AS17691 NDS Co., Ltd. 🇯🇵 JP 0 7 213 CAIDA
AS24279 SENDAI CATV CO.,LTD. 🇯🇵 JP 0 7 210 CAIDA
AS24284 CyberAgent, Inc. 🇯🇵 JP 0 8 209 CAIDA
AS37891 JR TOKAI Information Systems Company 🇯🇵 JP 0 8 205 CAIDA
AS23627 UEDA CABLE VISION CO.,LTD. 🇯🇵 JP 0 7 204 CAIDA
AS23778 IMIZU CABLE NETWORK CO.,LTD. 🇯🇵 JP 0 10 187 CAIDA
AS24255 Koshinomiyako Network, Inc. 🇯🇵 JP 0 7 180 CAIDA
AS18121 Ishikawa Computer Center Co.,LTD. 🇯🇵 JP 0 6 169 CAIDA
AS18094 Tokyo Cable Network.,INC 🇯🇵 JP 0 6 168 CAIDA
AS150367 Future Corp. 🇯🇵 JP 0 6 164 CAIDA
AS4774 A-Bone by Internet Initiative Japan Inc. 🇯🇵 JP 0 4 164 CAIDA
AS131952 Asahikawa Cable Television Co., Ltd. 🇯🇵 JP 0 5 160 CAIDA
AS152875 MEEQ Inc. 🇯🇵 JP 0 5 160 CAIDA
AS24319 Akamai Technologies Tokyo ASN 🇸🇬 SG 0 149 148 CAIDA
AS146979 University of Nagasaki 🇯🇵 JP 0 5 136 CAIDA
AS38636 DeNA, Co. Ltd. 🇯🇵 JP 0 2 132 CAIDA
AS59118 NRI SecureTechnologies, Ltd. 🇯🇵 JP 0 4 132 CAIDA
AS17512 Japan Airlines Co.,Ltd. 🇯🇵 JP 0 3 123 CAIDA
AS37916 A.T.WORKS, Inc. 🇯🇵 JP 0 3 123 CAIDA
AS131909 OCC Co., Ltd. 🇯🇵 JP 0 3 122 CAIDA
AS7503 Air Internet Service Co.,Ltd. 🇯🇵 JP 0 3 122 CAIDA
AS10003 Ogaki Cable Television Co.,Inc. 🇯🇵 JP 0 13 122 CAIDA
AS17693 YAMATO SYSTEM DEVELOPMENT CO., LTD. 🇯🇵 JP 0 4 121 CAIDA
AS23786 San-in Cable Vision CO.,LTD 🇯🇵 JP 0 5 119 CAIDA
AS4723 Dolphin 🇯🇵 JP 0 5 117 CAIDA
AS58788 Chiroro-Net Co.,Ltd. 🇯🇵 JP 0 3 114 CAIDA
AS17940 CYBER LINKS Co.,Ltd. 🇯🇵 JP 0 4 112 CAIDA
AS63210 FC2 Inc 🇺🇸 US 0 5 104 CAIDA
AS23620 DMM.com LLC 🇯🇵 JP 0 6 104 CAIDA
AS23780 CTB Media Inc. 🇯🇵 JP 0 5 104 CAIDA
AS152858 Woven by Toyota, Inc. 🇯🇵 JP 0 3 102 CAIDA
AS131958 Tama Cable Network Co.,Ltd. 🇯🇵 JP 0 6 100 CAIDA
AS40934 Fortinet Inc. 🇺🇸 US 0 347 98 CAIDA
AS38651 MIXI, Inc. 🇯🇵 JP 0 5 98 CAIDA
AS23776 NEC Corporation 🇯🇵 JP 0 2 94 CAIDA
AS131961 Dokkyo University 🇯🇵 JP 0 3 82 CAIDA
AS131981 Takushoku University 🇯🇵 JP 0 6 82 CAIDA
AS139255 U-NEXT Co.,Ltd. 🇯🇵 JP 0 2 82 CAIDA
AS7665 Okayama Prefectural Government 🇯🇵 JP 0 2 73 CAIDA
AS131984 JOCDN Inc. 🇯🇵 JP 0 1 73 CAIDA
AS131964 FAMILYNET JAPAN CORPORATION 🇯🇵 JP 0 1 73 CAIDA
AS55910 Shibaura Institute of Technology 🇯🇵 JP 0 1 71 CAIDA
AS18074 FRT Inc. 🇯🇵 JP 0 1 68 CAIDA
AS4718 Cyber Kansai Project 🇯🇵 JP 0 1 68 CAIDA
AS131988 Takehara Cable Network Co,Ltd 🇯🇵 JP 0 1 66 CAIDA
AS17947 SAKURA KCS Corporation. 🇯🇵 JP 0 2 66 CAIDA
AS131912 Cybozu,Inc. 🇯🇵 JP 0 2 61 CAIDA
AS23628 Academic newtown Community Cable Service 🇯🇵 JP 0 2 54 CAIDA
AS18090 IMS Corporation 🇯🇵 JP 0 2 52 CAIDA
AS4685 Asahi Net, Inc. 🇯🇵 JP 0 62 49 CAIDA
AS55387 Japan Communication Inc. 🇯🇵 JP 0 2 48 CAIDA
AS10014 Nihon University 🇯🇵 JP 0 1 45 CAIDA
AS38638 OnairNet Inc. 🇯🇵 JP 0 26 41 CAIDA
AS131919 Meiji University 🇯🇵 JP 0 3 41 CAIDA
AS18091 Teikyo University 🇯🇵 JP 0 3 41 CAIDA
AS20347 Nvidia Corporation 🇺🇸 US 0 23 41 CAIDA
AS59104 Soka University 🇯🇵 JP 0 3 41 CAIDA
AS55904 KOGAKUIN University 🇯🇵 JP 0 3 41 CAIDA
AS150358 Tokyo Woman's Christian University 🇯🇵 JP 0 3 41 CAIDA
AS54740 Dynaweb Foundation 🇺🇸 US 0 2 41 CAIDA
AS37915 Wakayama Prefectural Government 🇯🇵 JP 0 1 41 CAIDA
AS17529 STARCAT Co .,LTD. 🇯🇵 JP 0 13 41 CAIDA
AS393226 Intercontinental Exchange, Inc. 🇺🇸 US 0 13 40 CAIDA
AS146981 Nekojarashi Inc. 🇯🇵 JP 0 3 40 CAIDA
AS24248 Wakayama University 🇯🇵 JP 0 1 38 CAIDA
AS152876 Comota Co., Ltd. 🇯🇵 JP 0 1 38 CAIDA
AS37905 Brastel Co.,Ltd 🇯🇵 JP 0 1 38 CAIDA
AS146974 Woven by Toyota, Inc. 🇯🇵 JP 0 1 36 CAIDA
AS17939 miyazaki cabletelevision network Co.,LTD 🇯🇵 JP 0 10 36 CAIDA
AS61215 IIJ Europe Limited 🇬🇧 GB 0 4 33 CAIDA
AS9357 NRI SecureTechnologies, Ltd. 🇯🇵 JP 0 4 32 CAIDA
AS13150 CATO NETWORKS LTD 🇮🇱 IL 0 255 30 CAIDA
AS59124 KYOTO Prefectural Government 🇯🇵 JP 0 1 30 CAIDA
AS131160 Wire and Wireless Co.,Ltd. 🇯🇵 JP 0 1 30 CAIDA
AS10016 Minaminihon Information Processing Center Co Ltd 🇯🇵 JP 0 1 29 CAIDA
AS17944 Japan Weather Association 🇯🇵 JP 0 5 21 CAIDA
AS12654 RIPE NCC - RIS 🇳🇱 NL 0 17 12 CAIDA
AS23634 WIDE Project 🇯🇵 JP 0 1 9 CAIDA
AS40263 Bear Cloud Solutions, Inc. 🇺🇸 US 0 2 8 CAIDA
AS17950 SaiNet 🇯🇵 JP 0 2 6 CAIDA
AS132139 VECLOUD LIMITED 🇭🇰 HK 0 9 5 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.