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 79,229,371,440,083,952,222,718,656,512
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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IP Ranges API

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 ████████ 91
128.32.244.190 ██████████ 31
128.32.213.148 ██████████ 15
128.32.189.45 ██████████ 14
208.68.240.115 ██████████ 10
128.32.189.107 ██████████ 8
128.32.249.209 ██████████ 7
128.32.48.154 ██████████ 7
169.229.248.218 ██████████ 6
128.32.13.233 ██████████ 6

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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

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

IP Address ASN Details
128.32.21.7 AS25 University of California at Berkeley 2.86ms from San Jose, US
128.32.207.102 AS25 University of California at Berkeley 2.13ms from San Jose, US
2607:f140:e000:3::a AS25 University of California at Berkeley 2.08ms from San Jose, US
169.229.166.1 AS25 University of California at Berkeley 2.59ms from San Jose, US
136.152.13.235 AS25 University of California at Berkeley 2.06ms from San Jose, US
128.32.123.215 AS25 University of California at Berkeley 2.13ms from San Jose, US
136.152.86.3 AS25 University of California at Berkeley 2.37ms from San Jose, US
128.32.151.24 AS25 University of California at Berkeley 2.17ms from San Jose, US
128.32.245.193 AS25 University of California at Berkeley 2.28ms from San Jose, US
169.229.72.215 AS25 University of California at Berkeley 2.86ms from San Jose, US
128.32.49.1 AS25 University of California at Berkeley 2.19ms from San Jose, US
128.32.142.96 AS25 University of California at Berkeley 2.14ms from San Jose, US
128.32.89.19 AS25 University of California at Berkeley 2.37ms from San Jose, US
128.32.211.226 AS25 University of California at Berkeley 2.01ms from San Jose, US
128.32.113.69 AS25 University of California at Berkeley 2.34ms from San Jose, US
128.32.145.106 AS25 University of California at Berkeley 2.28ms from San Jose, US
128.32.0.49 AS25 University of California at Berkeley 2.02ms from San Jose, US
169.229.76.240 AS25 University of California at Berkeley 2.97ms from San Jose, US
128.32.78.16 AS25 University of California at Berkeley 2.33ms from San Jose, US
169.229.165.133 AS25 University of California at Berkeley 2.06ms from San Jose, US
169.229.121.136 AS25 University of California at Berkeley 4.34ms from Santa Clara, US
128.32.166.13 AS25 University of California at Berkeley 2.15ms from San Jose, US
169.229.195.57 AS25 University of California at Berkeley 2.05ms from San Jose, US
169.229.137.144 AS25 University of California at Berkeley 2.15ms from San Jose, US
128.32.20.203 AS25 University of California at Berkeley 1.98ms 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
51.124.99.201 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
216.173.170.121 AS21918 Metronet 6.37ms from Atlanta, US
50.184.2.89 AS7922 Comcast Cable Communications, LLC 4.89ms from Atlanta, US
35.161.63.41 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
98.101.248.233 AS11426 Charter Communications Inc 3.50ms from Charlotte, US
34.10.75.121 AS396982 Google LLC 0.10ms from Council Bluffs, US
23.253.247.217 AS33070 Rackspace Hosting 0.97ms from Dallas, US
59.180.186.185 AS17813 Mahanagar Telephone Nigam Limited 1.78ms from Delhi, IN
4.208.194.9 AS8075 Microsoft Corporation 0.20ms from Dublin, IE
217.146.140.57 AS20676 Plusnet GmbH 0.48ms from Duesseldorf, DE
89.241.131.89 AS13285 TalkTalk Communications Limited 5.44ms from Erith, GB
84.150.13.153 AS3320 Deutsche Telekom AG 2.36ms from Frankfurt am Main, DE
142.176.199.73 AS855 Bell Canada 5.62ms from Fredericton, CA
59.60.86.105 AS4134 CHINANET-BACKBONE 8.77ms from Fuzhou, CN
121.187.45.137 AS4766 Korea Telecom 3.23ms from Incheon, KR
92.25.30.73 AS13285 TalkTalk Communications Limited 7.26ms from London, GB
4.35.146.25 AS3356 Level 3 Parent, LLC 0.35ms from Los Angeles, US
84.70.102.249 AS5378 Vodafone Limited 3.40ms from Manchester, GB
62.148.12.233 AS39376 PUBLIC JOINT-STOCK COMPANY WORLD TRADE CENTER MOSCOW 1.58ms from Moscow, RU
182.66.83.89 AS9498 BHARTI Airtel Ltd. 2.25ms from Mumbai, IN
101.65.161.153 AS4837 CHINA UNICOM China169 Backbone 11.04ms from Ningbo, CN
78.12.120.25 AS16509 Amazon.com, Inc. 0.37ms from Santiago de Queretaro, MX
200.205.124.201 AS10429 TELEFÔNICA BRASIL S.A 2.11ms from Sao Paulo, BR
212.38.194.201 AS12912 T-Mobile Polska S.A. 0.42ms from Warsaw, PL
155.144.56.25 AS38195 Superloop 0.34ms from Brisbane, AU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 136.152.181.102
traceroute to 136.152.181.102 (136.152.181.102): 7 hops max, 52 byte packets
2 [AS10912] 64.74.160.1 0.321 ms
3 *
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Atlanta, 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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