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

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

IP Address ASN Details
136.152.80.2 AS25 University of California at Berkeley 2.38ms from San Jose, US
169.229.51.1 AS25 University of California at Berkeley 2.18ms from San Jose, US
169.229.237.209 AS25 University of California at Berkeley 2.14ms from San Jose, US
128.32.225.134 AS25 University of California at Berkeley 2.20ms from San Jose, US
169.229.104.1 AS25 University of California at Berkeley 2.45ms from San Jose, US
128.32.198.191 AS25 University of California at Berkeley 2.11ms from San Jose, US
128.32.79.118 AS25 University of California at Berkeley 2.16ms from San Jose, US
136.152.62.193 AS25 University of California at Berkeley 3.13ms from San Jose, US
136.152.219.25 AS25 University of California at Berkeley 2.95ms from San Jose, US
169.229.123.1 AS25 University of California at Berkeley 3.21ms from San Jose, US
2607:f140:7:1::3 AS25 University of California at Berkeley 2.16ms from San Jose, US
169.229.250.13 AS25 University of California at Berkeley 3.46ms from San Jose, US
169.229.227.1 AS25 University of California at Berkeley 2.25ms from San Jose, US
169.229.172.115 AS25 University of California at Berkeley 2.17ms from San Jose, US
169.229.212.152 AS25 University of California at Berkeley 2.08ms from San Jose, US
128.32.224.161 AS25 University of California at Berkeley 2.26ms from San Jose, US
128.32.204.177 AS25 University of California at Berkeley 2.35ms from San Jose, US
169.229.213.222 AS25 University of California at Berkeley 2.13ms from San Jose, US
169.229.102.1 AS25 University of California at Berkeley 3.00ms from San Jose, US
128.32.28.42 AS25 University of California at Berkeley 2.94ms from San Jose, US
169.229.249.1 AS25 University of California at Berkeley 2.26ms from San Jose, US
128.32.145.10 AS25 University of California at Berkeley 2.29ms from San Jose, US
208.68.240.71 AS25 University of California at Berkeley 2.32ms from San Jose, US
128.32.182.33 AS25 University of California at Berkeley 2.12ms from San Jose, US
136.152.83.38 AS25 University of California at Berkeley 3.67ms 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
154.197.110.9 AS211826 Istqrar for Servers Services Ltd 0.55ms from Amsterdam, NL
36.67.114.153 AS7713 PT Telekomunikasi Indonesia 7.72ms from Batam, ID
39.156.58.137 AS9808 China Mobile Communications Group Co., Ltd. 1.68ms from Beijing, CN
66.57.188.89 AS11426 Charter Communications Inc 0.58ms from Charlotte, US
208.72.80.25 AS6653 Vero Broadband 6.01ms from Denver, US
87.162.216.105 AS3320 Deutsche Telekom AG 7.27ms from Frankfurt am Main, DE
65.62.225.153 AS8011 MongoDB, Inc. 0.11ms from Frankfurt am Main, DE
24.40.138.73 AS8881 1&1 Versatel GmbH 0.60ms from Frankfurt am Main, DE
197.98.23.57 AS3741 Dimension Data 1.16ms from Johannesburg, ZA
91.197.49.233 AS43418 "Pryama Mova" Tov. 0.10ms from Kyiv, UA
167.98.165.185 AS25180 Exponential-E Ltd. 0.47ms from London, GB
154.14.200.57 AS3257 GTT Communications Inc. 0.44ms from London, GB
81.110.181.233 AS5089 Virgin Media Limited 5.95ms from London, GB
83.173.169.105 AS6739 VODAFONE ONO, S.A. 15.75ms from Madrid, ES
151.0.235.249 AS12874 Fastweb SpA 0.90ms from Milan, IT
134.195.131.25 AS27309 The Computer Company, Inc. 4.46ms from New York City, US
129.49.108.249 AS5719 State University of New York at Stony Brook 2.62ms from New York City, US
182.164.73.121 AS17511 OPTAGE Inc. 1.77ms from Osaka, JP
144.52.246.73 AS4134 CHINANET-BACKBONE 10.14ms from Qingdao, CN
52.53.83.137 AS16509 Amazon.com, Inc. 0.11ms from San Jose, US
58.110.9.233 AS4804 Microplex PTY LTD 5.35ms from Sydney, AU
177.129.190.9 AS262566 Link Sete Servicos de Internet e Redes Ltda 8.61ms from São Paulo, BR
219.126.164.201 AS2497 Internet Initiative Japan Inc. 2.95ms from Tokyo, JP
74.12.37.137 AS577 Bell Canada 1.18ms from Toronto, CA
86.98.66.25 AS5384 Emirates Internet 5.85ms from Al Fujairah City, AE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 128.32.131.68
traceroute to 128.32.131.68 (128.32.131.68): 8 hops max, 52 byte packets
4 [AS3356] 4.15.122.46 145.584 ms
5 [AS2152] 137.164.11.95 146.369 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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