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 79,229,371,440,083,952,629,200,000,000
ASN type Education
Registry arin
Allocated 42 years ago on Aug 03, 1984
Updated 2 years ago on Dec 14, 2023

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 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
136.152.227.151 AS25 University of California at Berkeley 2.67ms from San Jose, US
136.152.78.2 AS25 University of California at Berkeley 2.36ms from San Jose, US
169.229.76.240 AS25 University of California at Berkeley 2.97ms from San Jose, US
169.229.60.101 AS25 University of California at Berkeley 2.61ms from San Jose, US
169.229.96.1 AS25 University of California at Berkeley 3.04ms from San Jose, US
128.32.56.5 AS25 University of California at Berkeley 1.93ms from San Jose, US
128.32.53.225 AS25 University of California at Berkeley 2.35ms from San Jose, US
136.152.57.9 AS25 University of California at Berkeley 2.35ms from San Jose, US
169.229.131.28 AS25 University of California at Berkeley 2.31ms from San Jose, US
169.229.80.1 AS25 University of California at Berkeley 3.04ms from San Jose, US
128.32.22.15 AS25 University of California at Berkeley 2.87ms from San Jose, US
169.229.237.209 AS25 University of California at Berkeley 2.06ms from San Jose, US
128.32.20.163 AS25 University of California at Berkeley 1.95ms from San Jose, US
169.229.159.129 AS25 University of California at Berkeley 2.27ms from San Jose, US
128.32.84.225 AS25 University of California at Berkeley 2.37ms from San Jose, US
128.32.125.254 AS25 University of California at Berkeley 2.09ms from San Jose, US
136.152.105.194 AS25 University of California at Berkeley 2.84ms from San Jose, US
128.32.43.104 AS25 University of California at Berkeley 2.64ms from San Jose, US
136.152.36.1 AS25 University of California at Berkeley 2.98ms from San Jose, US
128.32.201.227 AS25 University of California at Berkeley 1.97ms from San Jose, US
128.32.210.1 AS25 University of California at Berkeley 2.33ms from San Jose, US
128.32.17.6 AS25 University of California at Berkeley 2.10ms from San Jose, US
136.152.42.171 AS25 University of California at Berkeley 2.93ms from San Jose, US
169.229.3.172 AS25 University of California at Berkeley 2.72ms from San Jose, US
67.21.36.254 AS25 University of California at Berkeley 2.22ms 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
69.141.84.41 AS7922 Comcast Cable Communications, LLC 7.57ms from Ashburn, US
203.219.206.57 AS7545 TPG Telecom Limited 1.85ms from Brisbane, AU
109.132.88.201 AS5432 Proximus NV 2.27ms from Brussels, BE
103.35.168.9 AS64018 Md. Abdul Awual t/a Cyber Way Technology 0.59ms from Dhaka, BD
113.11.131.185 AS9326 PT Centrin Utama 0.68ms from Jakarta, ID
119.184.244.233 AS4837 CHINA UNICOM China169 Backbone 5.69ms from Jinan, CN
89.114.26.41 AS12353 Vodafone Portugal 6.65ms from Lisbon, PT
198.185.66.201 AS14437 C&S WHOLESALE GROCERS INC. 9.38ms from Montreal, CA
219.65.116.185 AS4755 TATA Communications formerly VSNL is Leading ISP 1.11ms from Mumbai, IN
20.87.54.249 AS8075 Microsoft Corporation 0.25ms from Pretoria, ZA
14.93.94.89 AS4766 Korea Telecom 5.72ms from Seoul, KR
188.26.115.41 AS8708 DIGI ROMANIA S.A. 6.47ms from Timisoara, RO
54.95.251.185 AS16509 Amazon.com, Inc. 0.24ms from Tokyo, JP
210.48.113.9 AS4770 ICONZ Ltd 1.11ms from Auckland, NZ
59.108.64.9 AS4847 China Networks Inter-Exchange 3.12ms from Beijing, CN
93.232.135.25 AS3320 Deutsche Telekom AG 3.86ms from Berlin, DE
152.110.250.233 AS20011 Dimension Data 2.83ms from Cape Town, ZA
203.77.230.25 AS9228 PT. Total Info Kharisma 0.51ms from Jakarta, ID
90.221.27.217 AS5607 Sky UK Limited 5.34ms from London, GB
12.166.173.169 AS7018 AT&T Enterprises, LLC 3.70ms from Los Angeles, US
77.73.40.25 AS42493 Lorca TV Sol S.L. 7.64ms from Madrid, ES
46.116.179.89 AS1680 Cellcom Fixed Line Communication L.P 1.97ms from Petaẖ Tiqva, IL
45.225.76.249 AS271025 FLASHNET PROVEDOR LTDA.ME 1.29ms from Rio de Janeiro, BR
65.56.42.217 AS3356 Level 3 Parent, LLC 1.22ms from San Jose, US
191.235.81.73 AS8075 Microsoft Corporation 0.16ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m15 136.152.214.27
traceroute to 136.152.214.27 (136.152.214.27): 15 hops max, 52 byte packets
5 [AS8220] 217.111.187.33 23.598 ms
6 [] 212.36.140.129 146.971 ms
7 *
8 [AS2152] 137.164.11.95 139.263 ms
9 [AS2152] 137.164.3.27 139.34 ms
10 [AS25] 128.32.255.173 140.106 ms
11 *
12 [AS25] 128.32.255.167 139.596 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Chester, GB
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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