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 372
IPv4 addresses 201,728
IPv6 addresses 79,229,371,440,083,952,222,718,656,512
ASN type Education
Registry arin
Allocated 41 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 372 domain names hosted across 112 IP addresses on this ASN.

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IP Address Domain Domains on this IP
169.229.226.23 ████████ 90
128.32.244.190 ██████████ 30
128.32.189.45 ██████████ 18
128.32.213.148 ██████████ 15
208.68.240.115 ██████████ 10
128.32.189.107 ██████████ 8
128.32.48.154 ████████ 7
128.32.249.209 ███████ 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

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

IP Address ASN Details
128.32.166.13 AS25 University of California at Berkeley 2.15ms from San Jose, US
128.32.86.62 AS25 University of California at Berkeley 2.24ms from San Jose, US
169.229.239.78 AS25 University of California at Berkeley 2.12ms from San Jose, US
128.32.169.115 AS25 University of California at Berkeley 2.15ms from San Jose, US
128.32.222.91 AS25 University of California at Berkeley 2.06ms from San Jose, US
128.32.29.2 AS25 University of California at Berkeley 2.85ms from San Jose, US
169.229.217.195 AS25 University of California at Berkeley 2.04ms from San Jose, US
136.152.41.70 AS25 University of California at Berkeley 3.32ms from San Jose, US
128.32.184.1 AS25 University of California at Berkeley 2.39ms from San Jose, US
128.32.136.3 AS25 University of California at Berkeley 2.01ms from San Jose, US
169.229.84.1 AS25 University of California at Berkeley 3.05ms from San Jose, US
128.32.125.129 AS25 University of California at Berkeley 2.20ms from San Jose, US
136.152.223.241 AS25 University of California at Berkeley 2.98ms from San Jose, US
128.32.180.1 AS25 University of California at Berkeley 2.24ms from San Jose, US
128.32.215.225 AS25 University of California at Berkeley 2.25ms from San Jose, US
128.32.192.76 AS25 University of California at Berkeley 2.07ms from San Jose, US
2607:f140:1:14::78 AS25 University of California at Berkeley 2.08ms from San Jose, US
169.229.93.1 AS25 University of California at Berkeley 3.13ms from San Jose, US
169.229.218.134 AS25 University of California at Berkeley 2.47ms from San Jose, US
128.32.235.44 AS25 University of California at Berkeley 2.30ms from San Jose, US
169.229.199.102 AS25 University of California at Berkeley 2.58ms from San Jose, US
169.229.200.71 AS25 University of California at Berkeley 2.03ms from San Jose, US
169.229.248.249 AS25 University of California at Berkeley 2.04ms from San Jose, US
169.229.111.1 AS25 University of California at Berkeley 3.10ms from San Jose, US
2607:f140:cf80::2 AS25 University of California at Berkeley 2.52ms 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
12.166.134.153 AS7018 AT&T Enterprises, LLC 4.85ms from Atlanta, US
210.48.113.9 AS4770 ICONZ Ltd 1.03ms from Auckland, NZ
71.10.9.25 AS20115 Charter Communications LLC 6.45ms from Chicago, US
174.143.128.25 AS33070 Rackspace Hosting 1.08ms from Dallas, US
54.74.237.25 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE
189.80.247.89 AS7738 V tal 0.65ms from Fortaleza, BR
42.119.70.249 AS18403 FPT Telecom Company 1.40ms from Hanoi, VN
20.255.211.9 AS8075 Microsoft Corporation 0.28ms from Hong Kong, HK
36.93.21.25 AS7713 PT Telekomunikasi Indonesia 7.96ms from Jakarta, ID
62.205.147.121 AS8772 NLineLLC 0.58ms from Kyiv, UA
92.25.30.73 AS13285 TalkTalk Communications Limited 7.47ms from London, GB
184.25.132.89 AS16625 Akamai Technologies, Inc. 0.36ms from Montreal, CA
88.178.37.137 AS12322 Free SAS 2.10ms from Paris, FR
93.28.249.185 AS15557 Societe Francaise Du Radiotelephone - SFR SA 13.04ms from Paris, FR
138.117.103.137 AS262387 Intermicro Ltda 6.67ms from Rio de Janeiro, BR
95.53.121.121 AS12389 PJSC Rostelecom 17.67ms from Saint Petersburg, RU
51.79.135.105 AS16276 OVH SAS 0.12ms from Singapore, SG
212.72.201.185 AS9127 Vivacom Bulgaria EAD 0.62ms from Sofia, BG
3.25.117.25 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
123.116.1.25 AS4808 China Unicom Beijing Province Network 3.04ms from Beijing, CN
35.85.26.249 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
24.199.215.137 AS11426 Charter Communications Inc 3.54ms from Charlotte, US
109.57.226.73 AS44034 Hi3G Access AB 5.92ms from Copenhagen, DK
23.253.247.217 AS33070 Rackspace Hosting 1.02ms from Dallas, US
67.128.31.9 AS209 CenturyLink Communications, LLC 0.37ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m12 136.152.96.207
traceroute to 136.152.96.207 (136.152.96.207): 12 hops max, 52 byte packets
2 [AS3356] 4.1.40.153 4.044 ms
3 *
4 [AS3356] 4.15.122.46 17.969 ms
5 [AS2152] 137.164.11.95 19.019 ms
6 [AS2152] 137.164.3.27 19.436 ms
7 [AS25] 128.32.0.37 20.263 ms
8 [AS25] 128.32.255.177 19.728 ms
9 [AS25] 128.32.255.75 19.455 ms
10 *
11 *
12 *
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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