Autonomous System details

AS45688

The University of Tokyo Interfaculty Initiative in Information Studies  ·  u-tokyo.ac.jp

Japan
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AS45688 – The University of Tokyo Interfaculty Initiative in Information Studies

Field Value
Country Japan
Website u-tokyo.ac.jp
Hosted domains 0
IPv4 addresses 3,584
IPv6 addresses 0
ASN type Business
Registry jpnic
Updated 13 years ago on Oct 18, 2012

IP Ranges

Netblock Company Num of IPs
133.69.160.0/22 Japan Network Information Center 1,024
133.69.168.0/22 Japan Network Information Center 1,024
133.69.172.0/22 Japan Network Information Center 1,024
133.69.176.0/24 Japan Network Information Center 256
133.69.184.0/24 Japan Network Information Center 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS45688
                                                OrgID:          AS45688
                                                ASName:         AS45688
                                                ASNumber:       AS45688
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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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

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

IP Address ASN Details
133.69.176.1 AS45688 The University of Tokyo Interfaculty Initiative in Information Studies 1.27ms from Tokyo, JP
133.69.160.11 AS45688 The University of Tokyo Interfaculty Initiative in Information Studies 1.19ms from Tokyo, JP
133.69.161.238 AS45688 The University of Tokyo Interfaculty Initiative in Information Studies 1.14ms from Tokyo, JP
133.69.184.1 AS45688 The University of Tokyo Interfaculty Initiative in Information Studies 1.29ms 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
68.54.218.248 AS7922 Comcast Cable Communications, LLC 11.77ms from Chicago, US
159.71.176.232 AS5972 United States Department of Defense (DoD) 10.83ms from Dallas, US
51.250.92.120 AS200350 Yandex.Cloud LLC 2.69ms from Moscow, RU
67.241.31.104 AS11351 Charter Communications Inc 18.51ms from New York City, US
91.168.35.24 AS12322 Free SAS 8.68ms from Paris, FR
178.67.118.120 AS12389 PJSC Rostelecom 1.96ms from Saint Petersburg, RU
119.223.48.168 AS4766 Korea Telecom 5.93ms from Seoul, KR
36.225.118.104 AS3462 Data Communication Business Group 1.35ms from Taipei, TW
80.51.62.200 AS5617 Orange Polska Spolka Akcyjna 4.31ms from Warsaw, PL
84.227.50.72 AS6730 Sunrise GmbH 2.22ms from Zuerich, CH
98.204.35.216 AS7922 Comcast Cable Communications, LLC 9.87ms from Ashburn, US
98.122.12.56 AS11426 Charter Communications Inc 10.99ms from Charlotte, US
20.170.157.56 AS8075 Microsoft Corporation 0.30ms from Frankfurt am Main, DE
77.98.107.136 AS5089 Virgin Media Limited 11.07ms from London, GB
88.26.221.168 AS3352 TELEFONICA DE ESPANA S.A.U. 6.08ms from Madrid, ES
79.157.64.88 AS3352 TELEFONICA DE ESPANA S.A.U. 8.70ms from Madrid, ES
176.84.158.200 AS3352 TELEFONICA DE ESPANA S.A.U. 10.23ms from Madrid, ES
51.118.56.88 AS16509 Amazon.com, Inc. 0.17ms from Milan, IT
194.87.133.104 AS9123 JSC TIMEWEB 0.69ms from Moscow, RU
208.85.250.200 AS23422 Endstream Communications, LLC 1.76ms from New York City, US
124.102.219.168 AS4713 NTT DOCOMO BUSINESS,Inc. 13.34ms from Osaka, JP
177.32.44.40 AS28573 Claro NXT Telecomunicacoes Ltda 5.96ms from Osasco, BR
189.242.86.136 AS8151 UNINET 5.21ms from Santiago de Queretaro, MX
96.118.233.56 AS7922 Comcast Cable Communications, LLC 4.00ms from Seattle, US
211.227.181.104 AS4766 Korea Telecom 5.08ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m7 133.69.168.174
traceroute to 133.69.168.174 (133.69.168.174): 7 hops max, 52 byte packets
1 [AS15169] 142.251.241.130 156.538 ms
2 [AS15169] 108.170.231.100 157.409 ms
3 *
4 [AS2907] 150.99.11.32 167.839 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Moncks Corner, 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 AS45688 at robtex.

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