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
133.69.160.11 AS45688 The University of Tokyo Interfaculty Initiative in Information Studies 1.12ms from Tokyo, JP
133.69.161.201 AS45688 The University of Tokyo Interfaculty Initiative in Information Studies 1.21ms from Tokyo, JP
133.69.176.1 AS45688 The University of Tokyo Interfaculty Initiative in Information Studies 1.26ms from Tokyo, JP
133.69.184.1 AS45688 The University of Tokyo Interfaculty Initiative in Information Studies 1.22ms 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
32.42.47.232 AS2686 AT&T Enterprises, LLC 0.77ms from Amsterdam, NL
181.47.114.216 AS27747 Telecentro S.A. 5.54ms from Buenos Aires, AR
113.3.248.184 AS4837 CHINA UNICOM China169 Backbone 14.63ms from Changchun, CN
199.8.216.120 AS1767 Indiana Higher Education Telecommunication System (IHETS) 3.99ms from Chicago, US
3.248.199.168 AS16509 Amazon.com, Inc. 0.42ms from Dublin, IE
95.119.161.168 AS6805 Telefonica Germany GmbH & Co.OHG 2.52ms from Hamburg, DE
97.94.99.8 AS20115 Charter Communications LLC 5.69ms from Los Angeles, US
98.87.26.232 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
85.239.231.88 AS40021 Contabo Inc. 0.85ms from Secaucus, US
114.37.32.40 AS3462 Data Communication Business Group 1.75ms from Taipei, TW
20.18.45.200 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
124.140.22.232 AS9824 JCOM Co., Ltd. 5.31ms from Tokyo, JP
62.16.37.248 AS15640 MTS PJSC 6.72ms from Yekaterinburg, RU
213.232.55.248 AS12296 ADA-NET Internet ve Iletisim Hizmetleri Tic. A.S. 4.94ms from Ankara, TR
76.104.123.40 AS7922 Comcast Cable Communications, LLC 13.50ms from Ashburn, US
202.36.151.104 AS4049 CELLO GROUP LIMITED 0.72ms from Christchurch, NZ
35.192.196.40 AS396982 Google LLC 0.11ms from Council Bluffs, US
95.80.28.120 AS48514 Stiftelsen Chalmers Studenthem 0.93ms from Goeteborg, SE
27.72.126.8 AS7552 Viettel Group 1.88ms from Hanoi, VN
122.133.152.136 AS2518 BIGLOBE Inc. 5.41ms from Osaka, JP
88.125.112.8 AS12322 Free SAS 14.16ms from Paris, FR
98.161.184.120 AS22773 Cox Communications Inc. 1.08ms from Phoenix, US
73.131.248.216 AS7922 Comcast Cable Communications, LLC 3.03ms from Salt Lake City, US
24.130.89.40 AS7922 Comcast Cable Communications, LLC 8.01ms from San Jose, US
58.148.69.168 AS17858 LG POWERCOMM 3.27ms 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 133.69.160.11
traceroute to 133.69.160.11 (133.69.160.11): 64 hops max, 52 byte packets
2 [] 210.171.224.150 1.923 ms
3 [AS2907] 150.99.11.32 1.477 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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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