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
133.69.2.253 AS2523 Internet Technology Research Consortium 1.51ms from Osaka, JP
2407:e0c0:101:200::1 AS2523 Internet Technology Research Consortium 1.90ms from Osaka, JP
2407:e0c0::9db:1 AS2523 Internet Technology Research Consortium 1.62ms from Osaka, JP
133.69.194.254 AS2523 Internet Technology Research Consortium 1.34ms from Osaka, JP
133.69.1.161 AS2523 Internet Technology Research Consortium 1.51ms from Osaka, JP
133.69.4.1 AS2523 Internet Technology Research Consortium 1.56ms from Osaka, JP
133.69.15.1 AS2523 Internet Technology Research Consortium 1.67ms from Osaka, JP
2407:e0c0:100::1 AS2523 Internet Technology Research Consortium 3.66ms from Osaka, JP
133.69.193.254 AS2523 Internet Technology Research Consortium 1.42ms 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
133.69.167.249 AS2523 Internet Technology Research Consortium 1.18ms from Tokyo, JP
133.69.3.21 AS2523 Internet Technology Research Consortium 2.17ms 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
222.129.142.75 AS4808 China Unicom Beijing Province Network 3.86ms from Beijing, CN
189.10.13.11 AS8167 V tal 0.66ms from Brasilia, BR
209.76.53.75 AS7018 AT&T Enterprises, LLC 6.40ms from Chicago, US
74.142.165.187 AS10796 Charter Communications Inc 1.11ms from Cleveland, US
128.185.213.187 AS9498 BHARTI Airtel Ltd. 1.16ms from Delhi, IN
194.195.246.123 AS63949 Akamai Connected Cloud 0.15ms from Frankfurt am Main, DE
134.96.55.43 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.62ms from Frankfurt am Main, DE
41.73.9.235 AS37004 Suburban Broadband Ltd 10.62ms from Lagos, NG
81.79.158.235 AS5378 Vodafone Limited 6.88ms from Manchester, GB
20.11.184.203 AS8075 Microsoft Corporation 0.52ms from Melbourne, AU
176.112.204.251 AS199274 Serveroid, LLC 1.10ms from Moscow, RU
27.217.24.235 AS4837 CHINA UNICOM China169 Backbone 10.37ms from Qingdao, CN
60.7.237.139 AS4837 CHINA UNICOM China169 Backbone 14.31ms from Qingdao, CN
23.59.116.235 AS16625 Akamai Technologies, Inc. 3.91ms from Santiago de Queretaro, MX
67.85.33.43 AS6128 Cablevision Systems Corp. 2.47ms from Secaucus, US
115.20.202.251 AS4766 Korea Telecom 2.86ms from Seoul, KR
14.88.16.235 AS4766 Korea Telecom 1.49ms from Seoul, KR
193.11.113.11 AS1653 Vetenskapsradet / SUNET 2.11ms from Stockholm, SE
153.143.182.235 AS4713 NTT DOCOMO BUSINESS,Inc. 1.25ms from Tokyo, JP
83.78.85.27 AS3303 Swisscom (Switzerland) Ltd 0.73ms from Zuerich, CH
75.36.203.59 AS7018 AT&T Enterprises, LLC 10.66ms from Atlanta, US
118.186.5.59 AS23724 IDC, China Telecommunications Corporation 3.71ms from Beijing, CN
201.216.220.11 AS16814 NSS S.A. 0.49ms from Buenos Aires, AR
179.38.197.59 AS22927 Telefonica de Argentina 2.43ms from Buenos Aires, AR
96.189.13.155 AS53297 Comcast Cable Communications, LLC 0.87ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -m8 133.69.124.222
traceroute to 133.69.124.222 (133.69.124.222): 8 hops max, 52 byte packets
1 [AS15169] 66.249.95.81 241.139 ms
2 [AS15169] 216.239.59.32 236.983 ms
3 *
4 [AS2907] 150.99.18.34 243.135 ms
5 [AS2907] 150.99.191.186 238.389 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Doha, QA
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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