Autonomous System details

AS25

University of California at Berkeley  ·  berkeley.edu

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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
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


                                                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.

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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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2152 CENIC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
169.229.162.48 AS25 University of California at Berkeley 3.53ms from San Jose, US
169.229.53.213 AS25 University of California at Berkeley 2.05ms from San Jose, US
128.32.177.200 AS25 University of California at Berkeley 2.04ms from San Jose, US
128.32.181.173 AS25 University of California at Berkeley 2.14ms from San Jose, US
169.229.230.193 AS25 University of California at Berkeley 2.33ms from San Jose, US
128.32.220.131 AS25 University of California at Berkeley 2.05ms from San Jose, US
169.229.7.82 AS25 University of California at Berkeley 1.99ms from San Jose, US
128.32.49.1 AS25 University of California at Berkeley 2.25ms from San Jose, US
136.152.226.250 AS25 University of California at Berkeley 2.78ms from San Jose, US
128.32.140.3 AS25 University of California at Berkeley 2.02ms from San Jose, US
128.32.196.164 AS25 University of California at Berkeley 2.01ms from San Jose, US
128.32.195.1 AS25 University of California at Berkeley 2.23ms from San Jose, US
169.229.99.1 AS25 University of California at Berkeley 2.96ms from San Jose, US
136.152.254.130 AS25 University of California at Berkeley 2.07ms from San Jose, US
128.32.174.1 AS25 University of California at Berkeley 2.29ms from San Jose, US
128.32.222.91 AS25 University of California at Berkeley 2.01ms from San Jose, US
128.32.149.112 AS25 University of California at Berkeley 2.75ms from San Jose, US
128.32.119.1 AS25 University of California at Berkeley 2.31ms from San Jose, US
128.32.13.43 AS25 University of California at Berkeley 2.71ms from San Jose, US
128.32.166.41 AS25 University of California at Berkeley 2.09ms from San Jose, US
169.229.5.81 AS25 University of California at Berkeley 1.98ms from San Jose, US
128.32.33.207 AS25 University of California at Berkeley 2.86ms from San Jose, US
169.236.247.1 AS25 University of California at Berkeley 2.56ms from San Jose, US
169.229.234.1 AS25 University of California at Berkeley 2.27ms from San Jose, US
128.32.158.9 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
129.252.55.9 AS12005 University of South Carolina 3.91ms from Charlotte, US
209.251.87.73 AS13337 e-vergent.com LLC 2.29ms from Chicago, US
18.189.14.249 AS16509 Amazon.com, Inc. 0.68ms from Columbus, US
89.197.184.105 AS47474 Virtual1 Limited 0.99ms from London, GB
144.34.205.217 AS25820 IT7 Networks Inc 0.33ms from Los Angeles, US
216.182.249.73 AS46215 TerraNovaNet 5.03ms from Miami, US
190.134.184.57 AS6057 Administracion Nacional de Telecomunicaciones 3.45ms from Montevideo, UY
185.221.162.137 AS205090 FIRST SERVER LIMITED 0.49ms from Moscow, RU
183.114.32.201 AS4766 Korea Telecom 1.91ms from Seoul, KR
121.78.176.25 AS9286 KINX 0.58ms from Seoul, KR
83.179.78.185 AS1257 Tele2 Sverige AB 16.01ms from Vilnius, LT
92.47.140.121 AS9198 JSC Kazakhtelecom 7.60ms from Almaty, KZ
213.145.157.105 AS12997 OJSC Kyrgyztelecom 0.32ms from Bishkek, KG
190.30.245.185 AS7303 Telecom Argentina S.A. 1.39ms from Buenos Aires, AR
98.101.248.233 AS11426 Charter Communications Inc 3.52ms from Charlotte, US
50.198.12.25 AS7922 Comcast Cable Communications, LLC 5.08ms from Chicago, US
80.151.26.153 AS3320 Deutsche Telekom AG 4.40ms from Duesseldorf, DE
195.213.248.249 AS6871 Plusnet 4.65ms from Erith, GB
186.215.107.217 AS18881 TELEFÔNICA BRASIL S.A 0.58ms from Fortaleza, BR
200.223.204.73 AS7738 V tal 10.77ms from Fortaleza, BR
58.248.228.201 AS17622 China Unicom Guangzhou network 2.62ms from Guangzhou, CN
60.168.105.137 AS4134 CHINANET BACKBONE 3.05ms from Huainan, CN
106.248.125.201 AS3786 LG DACOM Corporation 1.66ms from Incheon, KR
64.247.198.121 AS11320 LightEdge Solutions 0.46ms from Kansas City, US
62.28.107.233 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.97ms from Lisbon, PT

Traceroute

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

$
traceroute -a -n -q1 -m11 136.152.29.52
traceroute to 136.152.29.52 (136.152.29.52): 11 hops max, 52 byte packets
1 [AS397423] 155.254.16.1 392.594 ms
2 [AS3356] 4.1.40.153 6.856 ms
3 *
4 [AS3356] 4.15.122.46 17.946 ms
5 [AS2152] 137.164.11.95 19.284 ms
6 [AS2152] 137.164.3.27 26.048 ms
7 [AS25] 128.32.255.173 19.432 ms
8 [AS25] 128.32.255.75 19.862 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Bend, 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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