Autonomous System details

AS2523

Internet Technology Research Consortium  ·  itrc.net

Japan
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AS2523 – Internet Technology Research Consortium

Field Value
Country Japan
Website itrc.net
Hosted domains 2
IPv4 addresses 65,536
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry jpnic
Updated 3 years ago on May 12, 2023

IP Ranges

Netblock Company Num of IPs
133.69.0.0/16 Japan Network Information Center 65,536
133.69.0.0/20 Japan Network Information Center 4,096
133.69.192.0/20 Japan Network Information Center 4,096
Netblock Company
2407:e0c0::/32 Internet Technology Research Consortium
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WHOIS Details

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                                                ASHandle:       AS2523
                                                OrgID:          AS2523
                                                ASName:         AS2523
                                                ASNumber:       AS2523
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
133.69.4.97 ██████████ 2

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Peers

There is 1 peer for this ASN.

Peers Name
AS2907 Research Organization of Information and Systems, National Institute of Informatics
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2907 Research Organization of Information and Systems, National Institute of Informatics
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2407:e0c0:101:200::1 AS2523 Internet Technology Research Consortium 1.94ms from Osaka, JP
133.69.195.254 AS2523 Internet Technology Research Consortium 1.42ms from Osaka, JP
133.69.192.254 AS2523 Internet Technology Research Consortium 1.45ms from Osaka, JP
133.69.15.1 AS2523 Internet Technology Research Consortium 1.56ms from Osaka, JP
133.69.194.254 AS2523 Internet Technology Research Consortium 1.47ms from Osaka, JP
133.69.1.33 AS2523 Internet Technology Research Consortium 1.54ms from Osaka, JP
2407:e0c0:100::1 AS2523 Internet Technology Research Consortium 3.63ms from Osaka, JP
133.69.4.1 AS2523 Internet Technology Research Consortium 1.61ms from Osaka, JP
133.69.2.253 AS2523 Internet Technology Research Consortium 1.61ms from Osaka, JP
2407:e0c0::9db:1 AS2523 Internet Technology Research Consortium 1.67ms from Osaka, JP
133.69.193.254 AS2523 Internet Technology Research Consortium 1.50ms from Osaka, JP
133.69.167.249 AS2523 Internet Technology Research Consortium 1.21ms from Tokyo, JP
133.69.3.5 AS2523 Internet Technology Research Consortium 2.27ms from Osaka, 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
178.62.175.43 AS14061 DigitalOcean, LLC 0.24ms from Amsterdam, NL
58.136.199.155 AS133481 AIS Fibre 2.74ms from Bangkok, TH
89.45.160.219 AS42568 DIGITAL PROJECT SRL 0.41ms from Bucharest, RO
178.163.22.75 AS8416 InfoLada Ltd 15.58ms from Chelyabinsk, RU
174.29.220.75 AS209 CenturyLink Communications, LLC 1.76ms from Denver, US
40.83.56.59 AS8075 Microsoft Corporation 0.17ms from Des Moines, US
81.166.152.139 AS29695 Lyse Tele AS 0.83ms from Oslo, NO
186.125.110.187 AS7303 Telecom Argentina S.A. 1.73ms from Rosario, AR
189.167.55.107 AS8151 UNINET 7.73ms from Santiago de Queretaro, MX
200.145.103.235 AS53166 UNIVERSIDADE ESTADUAL PAULISTA 7.84ms from Sao Paulo, BR
35.197.75.171 AS396982 Google LLC 0.11ms from The Dalles, US
197.92.162.187 AS20011 Dimension Data 1.50ms from Durban, ZA
98.42.11.27 AS7922 Comcast Cable Communications, LLC 7.05ms from Fremont, US
176.235.162.75 AS34984 Superonline Iletisim Hizmetleri A.S. 1.89ms from Istanbul, TR
151.226.85.11 AS5607 Sky UK Limited 7.45ms from London, GB
15.185.39.139 AS16509 Amazon.com, Inc. 0.32ms from Manama, BH
191.13.8.251 AS27699 TELEFÔNICA BRASIL S.A 5.58ms from Osasco, BR
141.195.21.171 AS202204 Trollfjord Bredband AS 19.87ms from Oslo, NO
191.185.156.171 AS28573 Claro NXT Telecomunicacoes Ltda 13.53ms from Rio de Janeiro, BR
183.192.191.187 AS9808 China Mobile Communications Group Co., Ltd. 3.40ms from Shanghai, CN
16.16.111.75 AS16509 Amazon.com, Inc. 0.14ms from Stockholm, SE
94.24.239.171 AS8369 Intersvyaz-2 JSC 3.17ms from Yekaterinburg, RU
121.98.183.11 AS9790 Two Degrees Networks Limited 4.66ms from Auckland, NZ
18.246.42.27 AS16509 Amazon.com, Inc. 0.26ms from Boardman, US
81.247.2.123 AS5432 Proximus NV 2.12ms from Brussels, BE

Traceroute

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

$
traceroute -a -n -q1 -m5 133.69.49.108
traceroute to 133.69.49.108 (133.69.49.108): 5 hops max, 52 byte packets
1 [AS7806] 204.27.195.252 21.419 ms
2 [AS7806] 216.229.23.44 7.636 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Lincoln, US
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 AS2523 at robtex.

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