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:e0c0:100::1 AS2523 Internet Technology Research Consortium 3.66ms from Osaka, JP
133.69.4.1 AS2523 Internet Technology Research Consortium 1.56ms from Osaka, JP
133.69.195.254 AS2523 Internet Technology Research Consortium 1.42ms from Osaka, JP
133.69.194.254 AS2523 Internet Technology Research Consortium 1.34ms from Osaka, JP
133.69.192.254 AS2523 Internet Technology Research Consortium 1.45ms from Osaka, JP
2407:e0c0::9db:1 AS2523 Internet Technology Research Consortium 1.62ms from Osaka, JP
133.69.3.21 AS2523 Internet Technology Research Consortium 2.17ms from Osaka, JP
133.69.1.161 AS2523 Internet Technology Research Consortium 1.51ms from Osaka, JP
133.69.15.1 AS2523 Internet Technology Research Consortium 1.67ms from Osaka, JP
2407:e0c0:101:200::1 AS2523 Internet Technology Research Consortium 1.90ms from Osaka, JP
133.69.167.249 AS2523 Internet Technology Research Consortium 1.18ms from Tokyo, JP
133.69.2.253 AS2523 Internet Technology Research Consortium 1.51ms from Osaka, JP
133.69.193.254 AS2523 Internet Technology Research Consortium 1.42ms 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
20.246.102.235 AS8075 Microsoft Corporation 0.87ms from Boydton, US
179.43.50.11 AS270854 MCL SERVIÇOS E COMUNICAÇÕES LTDA 1.53ms from Fortaleza, BR
189.253.148.203 AS8151 UNINET 4.39ms from Guadalajara, MX
41.73.9.235 AS37004 Suburban Broadband Ltd 10.62ms from Lagos, NG
77.228.213.155 AS12430 VODAFONE ESPANA S.A.U. 1.94ms from Madrid, ES
176.158.30.139 AS5410 Bouygues Telecom SA 8.61ms from Paris, FR
71.173.204.235 AS701 Verizon Business 3.35ms from Philadelphia, US
109.80.12.27 AS5610 O2 Czech Republic, a.s. 4.30ms from Prague, CZ
60.108.201.219 AS17676 SoftBank Corp. 2.96ms from Tokyo, JP
42.63.41.187 AS4837 CHINA UNICOM China169 Backbone 15.45ms from Xi'an, CN
18.246.42.27 AS16509 Amazon.com, Inc. 0.30ms from Boardman, US
173.9.55.251 AS7922 Comcast Cable Communications, LLC 6.63ms from Boston, US
74.132.108.139 AS10796 Charter Communications Inc 18.32ms from Columbus, US
130.211.141.251 AS396982 Google LLC 0.39ms from Council Bluffs, US
105.168.253.27 AS37119 UNITEL SA 0.79ms from Luanda, AO
99.86.164.59 AS16509 Amazon.com, Inc. 7.40ms from Madrid, ES
193.141.231.123 AS206805 LLC "T1Cloud" 1.04ms from Moscow, RU
65.183.157.203 AS33604 Burlington Telecom 11.73ms from New York City, US
177.61.146.219 AS26599 TELEFÔNICA BRASIL S.A 1.05ms from Osasco, BR
60.210.183.155 AS4837 CHINA UNICOM China169 Backbone 7.27ms from Qingdao, CN
54.236.102.251 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
14.60.114.155 AS4766 Korea Telecom 2.36ms from Seoul, KR
175.162.11.75 AS4837 CHINA UNICOM China169 Backbone 6.84ms from Tieling, CN
84.86.1.27 AS1136 KPN B.V. 1.59ms from Amsterdam, NL
118.186.5.59 AS23724 IDC, China Telecommunications Corporation 3.71ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m12 133.69.219.131
traceroute to 133.69.219.131 (133.69.219.131): 12 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 [] 101.203.89.206 230.781 ms
8 [AS2907] 150.99.18.34 240.433 ms
9 [AS2907] 150.99.191.186 239.342 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Hudiksvall, SE
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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