Autonomous System details

AS25

University of California at Berkeley  ·  berkeley.edu

United States

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AS25 – University of California at Berkeley

Field Value
Country United States
Website berkeley.edu
Hosted domains 371
IPv4 addresses 201,728
IPv6 addresses 79,229,371,440,083,952,629,200,000,000
ASN type Education
Registry arin
Allocated 42 years ago on Aug 03, 1984
Updated 2 years ago on Dec 14, 2023

IP Ranges

Netblock Company Num of IPs
128.32.0.0/16 University of California at Berkeley 65,536
136.152.0.0/16 University of California at Berkeley 65,536
169.229.0.0/16 University of California at Berkeley 65,536
169.229.176.0/20 University of California at Berkeley 4,096
169.236.240.0/21 University of California, Merced 2,048
208.68.240.0/22 SETIATHOME 1,024
192.150.186.0/23 University of California at Berkeley 512
192.154.4.0/23 University of California at Berkeley 512
67.21.36.0/24 RGnet, LLC 256
192.12.234.0/24 University of California at Berkeley 256
192.35.209.0/24 University of California - Office of the President 256
192.154.6.0/24 University of California at Berkeley 256

Netblock Company
2607:f140::/32 University of California at Berkeley
2607:f140:e000::/48 University of California at Berkeley
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WHOIS Details

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                                                ASHandle:       AS25
                                                OrgID:          AS25
                                                ASName:         AS25
                                                ASNumber:       AS25
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 371 domain names hosted across 113 IP addresses on this ASN.

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IP Address Domain Domains on this IP
169.229.226.23 ████████ 71
128.32.244.190 ██████████ 27
128.32.213.148 ██████████ 13
128.32.249.209 ██████████ 8
128.32.189.107 ██████████ 8
208.68.240.115 ██████████ 7
128.32.48.154 ████████ 7
128.32.13.233 ██████████ 6
169.229.226.245 █████████ 5
128.32.10.252 ██████████ 5

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Peers

There is 1 peer for this ASN.

Peers Name
AS2152 CENIC
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2152 CENIC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
128.32.89.10 AS25 University of California at Berkeley 2.45ms from San Jose, US
169.229.198.25 AS25 University of California at Berkeley 2.21ms from San Jose, US
128.32.102.21 AS25 University of California at Berkeley 2.11ms from San Jose, US
136.152.82.2 AS25 University of California at Berkeley 2.31ms from San Jose, US
128.32.117.61 AS25 University of California at Berkeley 2.19ms from San Jose, US
169.229.174.27 AS25 University of California at Berkeley 2.18ms from San Jose, US
128.32.189.121 AS25 University of California at Berkeley 2.32ms from San Jose, US
169.229.207.130 AS25 University of California at Berkeley 1.99ms from San Jose, US
2607:f140:3:15::b AS25 University of California at Berkeley 2.19ms from San Jose, US
128.32.43.79 AS25 University of California at Berkeley 2.65ms from San Jose, US
169.229.234.1 AS25 University of California at Berkeley 2.24ms from San Jose, US
169.229.128.1 AS25 University of California at Berkeley 2.18ms from San Jose, US
169.229.4.33 AS25 University of California at Berkeley 2.20ms from San Jose, US
136.152.250.235 AS25 University of California at Berkeley 2.10ms from San Jose, US
169.229.15.33 AS25 University of California at Berkeley 2.27ms from San Jose, US
128.32.235.1 AS25 University of California at Berkeley 2.32ms from San Jose, US
136.152.102.131 AS25 University of California at Berkeley 2.19ms from San Jose, US
128.32.211.226 AS25 University of California at Berkeley 2.00ms from San Jose, US
136.152.83.59 AS25 University of California at Berkeley 3.85ms from Fremont, US
169.229.57.130 AS25 University of California at Berkeley 1.99ms from San Jose, US
128.32.152.7 AS25 University of California at Berkeley 2.18ms from San Jose, US
169.229.21.177 AS25 University of California at Berkeley 1.99ms from San Jose, US
128.32.157.1 AS25 University of California at Berkeley 1.97ms from San Jose, US
169.229.84.1 AS25 University of California at Berkeley 2.96ms from San Jose, US
2607:f140:1001:1::1 AS25 University of California at Berkeley 2.63ms from San Jose, 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
111.30.50.169 AS38019 tianjin Mobile Communication Company Limited 4.43ms from Beijing, CN
73.142.27.233 AS7922 Comcast Cable Communications, LLC 7.94ms from Boston, US
84.119.98.9 AS3209 Vodafone GmbH 8.05ms from Duesseldorf, DE
217.224.94.25 AS3320 Deutsche Telekom AG 1.70ms from Frankfurt am Main, DE
186.70.157.137 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 0.80ms from Guayaquil, EC
60.13.176.41 AS4837 CHINA UNICOM China169 Backbone 7.27ms from Hami, CN
172.187.170.121 AS8075 Microsoft Corporation 0.28ms from London, GB
50.59.166.105 AS3549 Level 3 Parent, LLC 2.04ms from Los Angeles, US
175.38.143.249 AS4804 Microplex PTY LTD 9.51ms from Melbourne, AU
99.56.100.25 AS7018 AT&T Enterprises, LLC 17.76ms from Miami, US
117.205.3.105 AS9829 National Internet Backbone 1.27ms from Mumbai, IN
220.235.123.57 AS7545 TPG Telecom Limited 1.11ms from Perth, AU
46.171.161.217 AS5617 Orange Polska Spolka Akcyjna 1.32ms from Wrocław, PL
91.72.57.185 AS15802 Emirates Integrated Telecommunications Company PJSC 1.71ms from Abu Dhabi, AE
62.41.178.89 AS1136 KPN B.V. 2.37ms from Amsterdam, NL
45.84.40.41 AS57112 Fiber Services B.V. 0.12ms from Amsterdam, NL
80.107.196.217 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.67ms from Athens, GR
186.194.249.121 AS28198 SEMPRE TELECOMUNICACOES LTDA 4.47ms from Belo Horizonte, BR
114.75.164.217 AS4804 Microplex PTY LTD 3.60ms from Brisbane, AU
115.130.80.25 AS7545 TPG Telecom Limited 1.97ms from Brisbane, AU
78.22.99.41 AS6848 Telenet BV 7.52ms from Brussels, BE
12.170.48.25 AS7018 AT&T Enterprises, LLC 5.84ms from Columbus, US
65.141.196.233 AS209 CenturyLink Communications, LLC 1.88ms from Dallas, US
23.253.247.217 AS33070 Rackspace Hosting 1.00ms from Dallas, US
12.50.143.25 AS7018 AT&T Enterprises, LLC 1.15ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m14 136.152.54.178
traceroute to 136.152.54.178 (136.152.54.178): 14 hops max, 52 byte packets
5 [AS3356] 4.68.68.5 1.643 ms
6 *
7 [AS3356] 4.15.122.46 67.85 ms
8 [AS2152] 137.164.11.95 64.348 ms
9 [AS2152] 137.164.3.27 69.939 ms
10 [AS25] 128.32.255.173 64.321 ms
11 [AS25] 128.32.255.45 64.77 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Ashburn, 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 AS25 at robtex.

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