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 370
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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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 370 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
128.32.13.233 ██████████ 6
169.229.248.218 ██████████ 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

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

IP Address ASN Details
128.32.245.220 AS25 University of California at Berkeley 2.21ms from San Jose, US
128.32.174.1 AS25 University of California at Berkeley 2.31ms from San Jose, US
128.32.133.129 AS25 University of California at Berkeley 2.25ms from San Jose, US
128.32.123.59 AS25 University of California at Berkeley 2.21ms from San Jose, US
169.229.120.1 AS25 University of California at Berkeley 3.09ms from San Jose, US
169.229.2.194 AS25 University of California at Berkeley 2.05ms from San Jose, US
128.32.90.153 AS25 University of California at Berkeley 2.41ms from San Jose, US
169.229.161.126 AS25 University of California at Berkeley 2.00ms from San Jose, US
169.229.251.200 AS25 University of California at Berkeley 2.22ms from San Jose, US
128.32.249.209 AS25 University of California at Berkeley 2.70ms from San Jose, US
169.229.217.194 AS25 University of California at Berkeley 2.03ms from San Jose, US
169.229.98.1 AS25 University of California at Berkeley 3.13ms from San Jose, US
128.32.140.3 AS25 University of California at Berkeley 2.08ms from San Jose, US
169.229.194.36 AS25 University of California at Berkeley 2.07ms from San Jose, US
128.32.63.96 AS25 University of California at Berkeley 2.75ms from San Jose, US
128.32.204.177 AS25 University of California at Berkeley 2.42ms from San Jose, US
169.229.74.1 AS25 University of California at Berkeley 3.05ms from San Jose, US
169.229.248.249 AS25 University of California at Berkeley 2.03ms from San Jose, US
169.229.15.65 AS25 University of California at Berkeley 2.36ms from San Jose, US
2607:f140:1000:14::1 AS25 University of California at Berkeley 2.12ms from San Jose, US
128.32.12.43 AS25 University of California at Berkeley 2.09ms from San Jose, US
128.32.224.161 AS25 University of California at Berkeley 2.25ms from San Jose, US
169.229.134.3 AS25 University of California at Berkeley 2.15ms from San Jose, US
136.152.44.1 AS25 University of California at Berkeley 3.15ms from San Jose, US
128.32.61.66 AS25 University of California at Berkeley 2.03ms 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
34.208.246.217 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
44.227.179.25 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
179.1.89.41 AS18678 INTERNEXA S.A. E.S.P 0.93ms from Bogota, CO
34.170.209.57 AS396982 Google LLC 0.11ms from Council Bluffs, US
50.202.238.25 AS7922 Comcast Cable Communications, LLC 0.72ms from Dallas, US
80.247.138.25 AS12684 SES ASTRA S.A. 0.98ms from Frankfurt am Main, DE
18.158.99.105 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
60.13.176.41 AS4837 CHINA UNICOM China169 Backbone 7.26ms from Hami, CN
211.240.112.137 AS4663 ELIMNET, INC. 4.88ms from Incheon, KR
196.29.137.73 AS7020 Business Connexion Communications 1.00ms from Johannesburg, ZA
212.161.73.249 AS8220 COLT Technology Services Group Limited 0.76ms from London, GB
120.148.135.217 AS1221 Telstra Limited 2.90ms from Melbourne, AU
79.135.49.57 AS21056 Vianova S.p.A 9.72ms from Milan, IT
93.66.131.25 AS30722 Fastweb SpA 11.54ms from Milan, IT
142.17.4.217 AS611 NB-PEI Educational Computer Network 16.05ms from Montreal, CA
210.146.220.89 AS2519 ARTERIA Networks Corporation 6.47ms from Osaka, JP
129.175.157.169 AS2269 Renater 2.05ms from Paris, FR
89.80.58.73 AS5410 Bouygues Telecom SA 3.53ms from Paris, FR
4.251.123.137 AS8075 Microsoft Corporation 0.29ms from Paris, FR
211.35.209.185 AS4766 Korea Telecom 9.06ms from Seoul, KR
110.21.195.89 AS4804 Microplex PTY LTD 2.10ms from Sydney, AU
27.88.109.121 AS2516 KDDI CORPORATION 2.28ms from Tokyo, JP
142.181.130.57 AS577 Bell Canada 0.88ms from Toronto, CA
88.199.13.25 AS20960 TK Telekom sp. z o.o. 0.52ms from Wrocław, PL
87.215.124.249 AS13127 Odido Netherlands B.V. 2.76ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -m5 136.152.129.75
traceroute to 136.152.129.75 (136.152.129.75): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
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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