Autonomous System details

AS7377

University of California, San Diego  ·  ucsd.edu

United States

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AS7377 – University of California, San Diego

Field Value
Country United States
Website ucsd.edu
Hosted domains 784
IPv4 addresses 12,855,552
IPv6 addresses 99,035,203,142,830,421,991,929,937,920
ASN type Education
Registry arin
Allocated 29 years ago on Nov 25, 1996
Updated 2 years ago on Dec 19, 2023

IP Ranges

Netblock Company Num of IPs
44.0.0.0/9 Amateur Radio Digital Communications 8,388,608
44.128.0.0/10 Amateur Radio Digital Communications 4,194,304
128.54.0.0/16 University of California, San Diego 65,536
132.239.0.0/16 University of California, San Diego 65,536
137.110.0.0/16 University of California, San Diego 65,536
169.228.0.0/16 University of California, San Diego 65,536
69.196.32.0/19 The Regents of the University of California - University of California, San Diego. 8,192
69.196.32.0/20 The Regents of the University of California - University of California, San Diego. 4,096
69.166.11.0/24 RGnet, LLC 256
69.196.40.0/24 The Regents of the University of California - University of California, San Diego. 256
192.135.237.0/24 Marine Physical Lab/UCSD 256
192.135.238.0/24 Marine Physical Lab/UCSD 256
192.154.1.0/24 University of California at San Diego 256
198.134.135.0/24 University of California, San Diego 256
207.34.0.0/24 RGnet, LLC 256
216.21.14.0/24 RGnet, LLC 256
216.151.34.0/24 RGnet, LLC 256
216.151.38.0/24 RGnet, LLC 256

Netblock Company
2607:f720::/32 University of California, San Diego
2001:48d0:c000::/34 San Diego Supercomputer Center
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WHOIS Details

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                                                ASHandle:       AS7377
                                                OrgID:          AS7377
                                                ASName:         AS7377
                                                ASNumber:       AS7377
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 784 domain names hosted across 409 IP addresses on this ASN.

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IP Address Domain Domains on this IP
44.93.253.162 ██████████ 47
132.239.38.92 ██████████ 23
132.239.8.30 ██████████ 16
169.228.52.98 ██████████ 11
44.31.39.80 ██████████ 7
44.177.84.66 ██████████ 7
44.40.48.40 ██████████ 7
169.228.224.62 ██████████ 7
44.6.215.55 ██████████ 7
44.176.84.66 ██████████ 7

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Peers

There are 4 peers for this ASN.

Peers Name
AS195 San Diego Supercomputer Center
AS2152 CENIC
AS2153 CENIC
AS26397 The Regents of the University of California - University of California, San Diego.
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2152 CENIC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS26397 The Regents of the University of California - University of California, San Diego.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
132.239.114.1 AS7377 University of California, San Diego 2.79ms from Los Angeles, US
132.239.104.122 AS7377 University of California, San Diego 2.67ms from Los Angeles, US
132.239.213.198 AS7377 University of California, San Diego 2.75ms from Los Angeles, US
132.239.32.97 AS7377 University of California, San Diego 2.92ms from Los Angeles, US
169.228.70.1 AS7377 University of California, San Diego 2.86ms from Los Angeles, US
132.239.117.25 AS7377 University of California, San Diego 2.72ms from Los Angeles, US
132.239.225.183 AS7377 University of California, San Diego 2.75ms from Los Angeles, US
137.110.157.213 AS7377 University of California, San Diego 2.70ms from Los Angeles, US
128.54.71.1 AS7377 University of California, San Diego 2.75ms from Los Angeles, US
44.24.172.97 AS7377 University of California, San Diego 32.38ms from Los Angeles, US
169.228.243.10 AS7377 University of California, San Diego 2.94ms from Los Angeles, US
132.239.235.36 AS7377 University of California, San Diego 2.64ms from Los Angeles, US
137.110.193.126 AS7377 University of California, San Diego 2.65ms from Los Angeles, US
137.110.115.252 AS7377 University of California, San Diego 2.65ms from Los Angeles, US
132.239.196.58 AS7377 University of California, San Diego 2.73ms from Los Angeles, US
132.239.204.225 AS7377 University of California, San Diego 2.82ms from Los Angeles, US
132.239.233.1 AS7377 University of California, San Diego 2.77ms from Los Angeles, US
132.239.147.89 AS7377 University of California, San Diego 2.70ms from Los Angeles, US
137.110.18.246 AS7377 University of California, San Diego 19.35ms from Los Angeles, US
128.54.75.11 AS7377 University of California, San Diego 2.73ms from Los Angeles, US
132.239.212.23 AS7377 University of California, San Diego 2.73ms from Los Angeles, US
132.239.28.177 AS7377 University of California, San Diego 2.74ms from Los Angeles, US
132.239.203.252 AS7377 University of California, San Diego 2.68ms from Los Angeles, US
44.72.24.1 AS7377 University of California, San Diego 93.01ms from Los Angeles, US
132.239.8.35 AS7377 University of California, San Diego 2.70ms from Los Angeles, US

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
155.117.239.1 AS9291 ONEQODE GAMING CARRIER 0.53ms from Agana Heights Village, GU
122.15.249.241 AS55410 Vodafone Idea Ltd 1.29ms from Ahmedabad, IN
52.94.163.33 AS16509 Amazon.com, Inc. 0.43ms from Amsterdam, NL
82.75.119.1 AS33915 Vodafone Libertel B.V. 5.07ms from Amsterdam, NL
141.161.229.1 AS11318 Georgetown University 2.54ms from Ashburn, US
75.182.229.1 AS11426 Charter Communications Inc 8.79ms from Ashburn, US
34.237.195.81 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
20.25.96.81 AS8075 Microsoft Corporation 0.46ms from Ashburn, US
209.46.96.1 AS400589 LTC Connect 9.31ms from Atlanta, US
12.147.105.113 AS7018 AT&T Enterprises, LLC 8.14ms from Atlanta, US
222.155.224.1 AS4771 Spark New Zealand Trading Ltd. 5.92ms from Auckland, NZ
1.10.175.1 AS23969 TOT Public Company Limited 12.00ms from Bangkok, TH
212.200.235.225 AS8400 TELEKOM SRBIJA a.d. 0.40ms from Belgrade, RS
88.150.85.209 AS43341 MDlink online service center GmbH 7.46ms from Berlin, DE
181.239.71.1 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 16.76ms from Buenos Aires, AR
38.50.103.1 AS263834 VILLA GESELL TELEVISIÒN COMUNITARIA S.A. 6.33ms from Buenos Aires, AR
222.247.226.177 AS4134 CHINANET-BACKBONE 1.26ms from Changsha, CN
74.118.117.193 AS46437 Fourway Computer Products, Inc. 2.83ms from Chicago, US
67.163.6.1 AS7922 Comcast Cable Communications, LLC 1.43ms from Chicago, US
73.8.220.1 AS7922 Comcast Cable Communications, LLC 1.69ms from Chicago, US
196.2.163.241 AS329479 HOLLYWOOD CONNECT (PTY) LTD 1.80ms from Durban, ZA
195.214.217.1 AS3257 GTT Communications Inc. 1.04ms from Frankfurt am Main, DE
2.167.32.241 AS3320 Deutsche Telekom AG 10.47ms from Frankfurt am Main, DE
213.179.154.1 AS8767 M-net Telekommunikations GmbH 5.29ms from Frankfurt am Main, DE
114.138.120.65 AS4134 CHINANET-BACKBONE 2.76ms from Guiyang, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m15 44.34.221.26
traceroute to 44.34.221.26 (44.34.221.26): 15 hops max, 52 byte packets
4 *
5 *
6 *
7 [AS2152] 137.164.11.111 285.093 ms
8 [AS2152] 137.164.11.83 250.109 ms
9 [AS2152] 137.164.11.85 266.593 ms
10 [AS2152] 137.164.23.177 292.898 ms
11 [AS7377] 132.239.254.61 275.688 ms
12 [AS7377] 132.239.255.50 254.95 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Abidjan, CI
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 AS7377 at robtex.

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