Autonomous System details

AS2500

WIDE Project  ·  wide.ad.jp

Japan

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AS2500 – WIDE Project

Field Value
Country Japan
Website wide.ad.jp
Hosted domains 36
IPv4 addresses 65,536
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Hosting
Registry jpnic
Updated 19 years ago on Nov 14, 2006

IP Ranges

Netblock Company Num of IPs
203.178.128.0/17 WIDE Project 32,768
133.4.128.0/18 Japan Network Information Center 16,384
202.249.0.0/18 WIDE Project 16,384
Netblock Company
2001:200::/32 WIDE project
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WHOIS Details

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                                                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 36 domain names hosted across 30 IP addresses on this ASN.

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IP Address Domain Domains on this IP
203.178.129.198 ████████ 3
203.178.135.189 ██████ 3
203.178.129.197 █████████ 2
203.178.129.204 ██████████ 2
203.178.135.83 ███████ 1
203.178.132.94 ██████████ 1
202.249.50.48 ██████████ 1
203.178.138.223 ██████████ 1
203.178.142.140 ███████ 1
203.178.136.59 ██████████ 1

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Peers

There are 330 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.
AS10111 Zeofast Network
AS10158 Kakao Corp
AS10222 Multibyte Info Technology Limited
AS10310 Yahoo 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 CBC Tech International 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.
AS132132 MyRepublic Ltd.
AS132203 Tencent Building, Kejizhongyi Avenue
AS132825 MYTEK TRADING PTY LTD
AS133199 SonderCloud Limited
AS13335 Cloudflare, Inc.
AS133815 PT Primacom Interbuana
AS133840 PT Jala Lintas Media
AS133847 Anpple Tech Enterprise
AS13445 Cisco Webex LLC
AS134835 Starry Network Limited
AS135607 Infinivan Incorporated
AS136106 PT. Mega Akses Persada
AS136907 HUAWEI CLOUDS
AS137409 GSL Networks Pty LTD
AS137831 SEA IX
AS138033 BBIX, Inc
AS138384 Rakuten Mobile Network, Inc.
AS138699 TIKTOK PTE. LTD.
AS138915 Kaopu Cloud HK Limited
AS138968 rainbow network limited
AS138997 Eons Data Communications Limited
AS139076 EnjoyVC Japan Corporation
AS139341 ACE
AS139468 DC Communications Inc.
AS140627 OneQode
AS140951 IPTP Networks
AS141109 PT Omni Cloud Indonesia
AS141682 APIDT Infrastructure Pty Ltd
AS142132 263 Global Communications Limited
AS146969 SB Technology Corp.
AS146972 TOYO Engineering Corporation
AS146981 Nekojarashi Inc.
AS147094 PT. MITRA VISIONER PRATAMA
AS147168 PT NTT Indonesia
AS149042 Silicon Cloud Global (US)
AS14907 Wikimedia Foundation Inc.
AS149513 Vertex Connectivity LLC
AS149522 OneCubit Co., Ltd.
AS150359 Cable Television TOYAMA Inc.
AS150369 TelHi Corporation
AS150723 Mega Limited
AS151376 Solare Hotels and Resorts Co., Ltd.
AS151378 Credit SAISON Co., Ltd.
AS151385 Japanet Holdings Co.,Ltd.
AS15169 Google LLC
AS154324 AltusCloud Pte. Ltd.
AS15695 Expereo International BV
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS16265 LeaseWeb Network B.V.
AS17433 Hytron Network Services Limited
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,
AS17893 Palau National Communications Corp.
AS17931 Netforest,Inc.
AS17932 Japan Advanced Institute of Science and Technology
AS17939 miyazaki cabletelevision network Co.,LTD
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2914 NTT America, Inc.
AS6939 Hurricane Electric LLC
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Downstreams

There are 18 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
AS2501 The University of Tokyo
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
AS6939 Hurricane Electric LLC
AS7660 Asia Pacific Advanced Network - Japan
AS7667 KDDI Research, Inc.
AS9367 Institute of Science Tokyo
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Pingable IPs

56 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.178.138.6 AS2500 WIDE Project 0.74ms from Tokyo, JP
202.249.37.254 AS2500 WIDE Project 0.80ms from Tokyo, JP
133.4.182.192 AS2500 WIDE Project 1.17ms from Tokyo, JP
203.178.139.57 AS2500 WIDE Project 0.57ms from Tokyo, JP
202.249.55.18 AS2500 WIDE Project 0.88ms from Tokyo, JP
2001:200:13b::1 AS2500 WIDE Project 0.79ms from Tokyo, JP
2001:200:1ba:1::1 AS2500 WIDE Project 9.15ms from Tokyo, JP
2001:200:1b1::1 AS2500 WIDE Project 3.91ms from Tokyo, JP
2001:200:184:1::170 AS2500 WIDE Project 20.51ms from Tokyo, JP
133.4.191.254 AS2500 WIDE Project 1.23ms from Tokyo, JP
133.4.181.96 AS2500 WIDE Project 1.20ms from Tokyo, JP
2001:200:134:1::a AS2500 WIDE Project 0.62ms from Tokyo, JP
203.178.136.36 AS2500 WIDE Project 0.55ms from Tokyo, JP
203.178.128.125 AS2500 WIDE Project 1.92ms from Tokyo, JP
202.249.6.1 AS2500 WIDE Project 1.47ms from Tokyo, JP
203.178.148.18 AS2500 WIDE Project 0.44ms from Tokyo, JP
2001:200:1d8:: AS2500 WIDE Project 1.45ms from Tokyo, JP
202.249.10.65 AS2500 WIDE Project 1.00ms from Tokyo, JP
203.178.149.6 AS2500 WIDE Project 1.82ms from Tokyo, JP
2001:200:1d3:84::2 AS2500 WIDE Project 1.42ms from Tokyo, JP
2001:200:0:606f::4 AS2500 WIDE Project 0.50ms from Tokyo, JP
203.178.162.97 AS2500 WIDE Project 0.74ms from Tokyo, JP
203.178.137.210 AS2500 WIDE Project 0.48ms from Tokyo, JP
202.249.2.20 AS2500 WIDE Project 0.45ms from Tokyo, JP
203.178.135.14 AS2500 WIDE Project 0.79ms from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
87.211.143.4 AS13127 Odido Netherlands B.V. 15.63ms from Amsterdam, NL
97.148.207.228 AS6167 Verizon Business 17.84ms from Atlanta, US
104.244.161.36 AS393706 Nelson Cable, Inc 4.13ms from Berkeley Springs, US
84.130.65.36 AS3320 Deutsche Telekom AG 4.62ms from Berlin, DE
174.109.248.4 AS11426 Charter Communications Inc 11.84ms from Charlotte, US
35.224.77.164 AS396982 Google LLC 0.13ms from Council Bluffs, US
54.155.57.164 AS16509 Amazon.com, Inc. 0.37ms from Dublin, IE
79.201.194.36 AS3320 Deutsche Telekom AG 2.04ms from Duesseldorf, DE
62.112.58.228 AS13157 GOPAS Solutions GmbH 0.34ms from Hamburg, DE
5.58.98.244 AS16223 MAXNET TELECOM, LTD 5.51ms from Kyiv, UA
23.198.118.196 AS16625 Akamai Technologies, Inc. 0.14ms from Los Angeles, US
97.101.169.148 AS33363 Charter Communications, Inc 6.20ms from Orlando, US
13.223.250.164 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
52.3.80.180 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
200.222.40.68 AS7738 V tal 0.69ms from Rio de Janeiro, BR
65.74.132.4 AS17018 Quality Technology Services, LLC 3.81ms from San Jose, US
186.225.135.164 AS262761 Sinal Br Telecom Ltda 0.31ms from Sao Jose do Rio Preto, BR
54.248.38.180 AS16509 Amazon.com, Inc. 0.27ms from Tokyo, JP
172.11.118.244 AS7018 AT&T Enterprises, LLC 11.89ms from Atlanta, US
107.12.93.148 AS11426 Charter Communications Inc 12.93ms from Charlotte, US
23.115.116.196 AS7018 AT&T Enterprises, LLC 18.30ms from Chicago, US
193.210.145.132 AS1759 Telia Finland Oyj 0.76ms from Helsinki, FI
220.78.168.164 AS4766 Korea Telecom 1.15ms from Incheon, KR
69.195.97.244 AS31898 Oracle Corporation 0.24ms from Phoenix, US
112.235.247.116 AS4837 CHINA UNICOM China169 Backbone 7.46ms from Qingdao, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f7 -m12 133.4.149.85
traceroute to 133.4.149.85 (133.4.149.85): 12 hops max, 52 byte packets
7 [AS9002] 87.245.232.9 102.683 ms
8 [] 101.203.90.75 108.031 ms
9 [AS2500] 202.249.37.253 101.398 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Jakarta, ID
On

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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