AS number details

AS2500

WIDE Project  ·  wide.ad.jp

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AS2500 – WIDE Project

Field Value
Country Japan
Website wide.ad.jp
Hosted domains 69
Number of IPv4 131,072
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry jpnic
Updated 18 years ago on Nov 14, 2006
Netblock Company Num of IPs
133.144.0.0/16 Japan Network Information Center 65,536
133.4.128.0/18 Japan Network Information Center 16,384
202.249.0.0/18 Tokyo University of Pharmacy and Life Science 16,384
203.178.128.0/17 WIDE Project 32,768
Netblock Company
2001:200::/32 WIDE project
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WHOIS Details


ASHandle:       AS2500
OrgID:          AS2500
ASName:         AS2500
ASNumber:       AS2500
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 69 domain names hosted across 51 IP addresses on this ASN.

IP Address Domain Domains on this IP
133.144.75.185 ██████████ 9
133.144.75.156 ██████████ 4
203.178.129.198 ██████████ 3
133.144.75.155 ██████████ 3
203.178.135.189 ██████ 3
203.178.129.204 ██████████ 2
203.178.135.4 ██████████ 2
133.144.74.29 ██████████ 1
133.144.73.92 ██████████ 1
202.249.25.5 ███████ 1

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Useful for Cybersecurity

Peers

There are 267 peers for this ASN.

Peers Name
AS10000 Nagasaki Cable Media Inc.
AS10002 IGAUENO CABLE TELEVISION CO.,LTD
AS10004 Phoenix Communications Inc.
AS10010 TOKAI Communications Corporation
AS10013 FreeBit Co.,Ltd.
AS10019 Matsusaka Cable-TV Station Inc.
AS10158 Kakao Corp
AS10310 Oath Holdings Inc.
AS11019 HAProxy Technologies, Inc.
AS12654 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS131077 Deloitte Tohmatsu Group LLC
AS131156 LAC Co., Ltd.
AS131158 Nara Institute of Science and Technology, National University Corporation
AS131161 NEC Corporation
AS131314 China Broadband Communications (Hong Kong) Company Limited
AS13150 CATO NETWORKS LTD
AS131921 GMO GlobalSign Holdings K.K.
AS131923 MCAT Ltd.
AS131926 Cable Television Saiki Co. , Ltd.
AS131929 Yamanashi CATV Co,. ltd
AS131930 Tokyo Broadcasting System Television, Inc.
AS131931 Aomori Cable TV Co., Ltd.
AS131934 ICC Corporation
AS131937 Joetsu Cable Vision
AS131938 NISSAN MOTOR CO.,LTD.
AS131942 Gurunavi, Inc.
AS131943 Goto tv
AS131948 FORNEXT Inc.
AS131949 General Incorporated Foundation Aso Telework Center
AS131952 Asahikawa Cable Television Co., Ltd.
AS131958 Tama Cable Network Co.,Ltd.
AS131960 MBO holdings Inc.
AS131965 Xserver Inc.
AS131966 I-NET CORP.
AS131970 Hikarinet Inc.
AS131982 Uenohara Broadband Communications Inc.
AS131986 ITOCHU Cable Systems Corp.
AS131990 Fukuoka SoftBank Hawks
AS13213 UK-2 Limited
AS132203 Tencent Building, Kejizhongyi Avenue
AS132825 MYTEK TRADING PTY LTD
AS133199 SonderCloud Limited
AS13335 Cloudflare, Inc.
AS133847 Anpple Tech Enterprise
AS13414 Twitter Inc.
AS13445 Cisco Webex LLC
AS134823 Sky Digital Co., Ltd.
AS134835 Starry Network Limited
AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.
AS135607 Infinivan Incorporated
AS136744 DREAM POWER TECHNOLOGY LIMITED
AS136779 Schneider Electric Japan Ltd
AS136907 HUAWEI CLOUDS
AS137386 Child Wisdom Limited
AS137409 GSL Networks Pty LTD
AS137445 PF LINK SYSTEMS
AS138033 BBIX, Inc
AS138384 Rakuten Mobile Network, Inc.
AS138915 Kaopu Cloud HK Limited
AS138968 rainbow network limited
AS139076 EnjoyVC Japan Corporation
AS139341 ACE
AS139468 DC Communications Inc.
AS140224 STARCLOUD GLOBAL PTE., LTD.
AS140627 OneQode
AS140951 IPTP Networks
AS141167 AgotoZ HK Limited
AS141682 APIDT Infrastructure Pty Ltd
AS14340 Salesforce.com, Inc.
AS146969 SB Technology Corp.
AS146972 TOYO Engineering Corporation
AS146981 Nekojarashi Inc.
AS149042 Silicon Cloud Global (US)
AS149513 Vertex Connectivity LLC
AS149522 OneCubit Co., Ltd.
AS150359 Cable Television TOYAMA Inc.
AS150369 TelHi Corporation
AS15133 Edgecast Inc.
AS151376 Solare Hotels and Resorts Co., Ltd.
AS151378 Credit SAISON Co., Ltd.
AS151385 Japanet Holdings Co.,Ltd.
AS151420 Rapid-Fire-y
AS15169 Google LLC
AS15695 Expereo International BV
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS16265 LeaseWeb Network B.V.
AS17514 Otsuka Corp.
AS17534 NSK Co.,Ltd.
AS17676 SoftBank Corp.
AS17682 296 BROAD NET Com Inc
AS17683 Wingtechnology Communications, Inc.
AS17686 ACCELIA
AS17707 AS for DATAHOTEL, which is one of iDC in Japan,
AS17931 Netforest,Inc.
AS17932 Japan Advanced Institute of Science and Technology
AS17934 National Institute of Information and Communications Technology
AS17955 Densan Co., Ltd.
AS17958 Kasaoka Cable Vision Co,LTD.
AS17961 mitene internet co., ltd.
AS18068 Dream Wave Shizuoka Co. Ltd.
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2497 Internet Initiative Japan Inc.
AS2914 NTT America, Inc.
AS4713 NTT Communications Corporation
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Downstreams

There are 19 downstreams for this ASN.

Downstreams Name
AS131158 Nara Institute of Science and Technology, National University Corporation
AS141682 APIDT Infrastructure Pty Ltd
AS17932 Japan Advanced Institute of Science and Technology
AS23634 WIDE Project
AS23799 National Defense Academy
AS2497 Internet Initiative Japan Inc.
AS2501 The University of Tokyo
AS2515 Japan Network Information Center
AS2914 NTT America, Inc.
AS38635 Keio University
AS4690 WIDE Project
AS4717 WIDE Project
AS4718 Cyber Kansai Project
AS4777 Asia Pacific Network Information Centre
AS55384 Japan Advanced Institute of Science and Technology
AS63783 Chiba University of Commerce
AS7500 WIDE Project
AS7660 Asia Pacific Advanced Network - Japan
AS9367 Tokyo Institute of Technology
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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS2500 at robtex.

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