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 ████████ 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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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

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

IP Address ASN Details
169.229.205.193 AS25 University of California at Berkeley 2.34ms from San Jose, US
136.152.156.125 AS25 University of California at Berkeley 2.01ms from San Jose, US
128.32.153.238 AS25 University of California at Berkeley 2.80ms from San Jose, US
169.229.125.1 AS25 University of California at Berkeley 3.00ms from San Jose, US
136.152.106.34 AS25 University of California at Berkeley 2.84ms from San Jose, US
128.32.180.1 AS25 University of California at Berkeley 2.25ms from San Jose, US
169.229.252.134 AS25 University of California at Berkeley 2.04ms from San Jose, US
169.229.192.33 AS25 University of California at Berkeley 2.31ms from San Jose, US
2607:f140:34a0:2::1 AS25 University of California at Berkeley 3.19ms from San Jose, US
128.32.57.131 AS25 University of California at Berkeley 2.26ms from San Jose, US
169.229.151.129 AS25 University of California at Berkeley 2.34ms from San Jose, US
136.152.47.52 AS25 University of California at Berkeley 2.21ms from San Jose, US
169.229.158.3 AS25 University of California at Berkeley 2.06ms from San Jose, US
128.32.183.244 AS25 University of California at Berkeley 2.08ms from San Jose, US
128.32.216.65 AS25 University of California at Berkeley 2.25ms from San Jose, US
2607:f140:9000:1c::1 AS25 University of California at Berkeley 2.04ms from San Jose, US
169.229.20.193 AS25 University of California at Berkeley 2.45ms from San Jose, US
128.32.50.89 AS25 University of California at Berkeley 2.08ms from San Jose, US
169.229.145.65 AS25 University of California at Berkeley 2.26ms from San Jose, US
169.229.217.195 AS25 University of California at Berkeley 2.00ms from San Jose, US
128.32.12.43 AS25 University of California at Berkeley 1.98ms from San Jose, US
128.32.33.239 AS25 University of California at Berkeley 2.96ms from San Jose, US
136.152.42.171 AS25 University of California at Berkeley 2.92ms from San Jose, US
128.32.176.99 AS25 University of California at Berkeley 2.00ms from San Jose, US
169.229.60.204 AS25 University of California at Berkeley 2.83ms 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
2.49.95.9 AS5384 Emirates Internet 2.90ms from Al Fujairah City, AE
151.253.77.89 AS5384 Emirates Internet 2.97ms from Al Fujairah City, AE
68.106.87.249 AS22773 Cox Communications Inc. 7.47ms from Ashburn, US
93.232.135.25 AS3320 Deutsche Telekom AG 3.72ms from Berlin, DE
34.34.142.105 AS396982 Google LLC 0.14ms from Brussels, BE
68.145.143.9 AS6327 Shaw Communications 7.75ms from Calgary, CA
96.11.24.249 AS10796 Charter Communications Inc 1.87ms from Cleveland, US
191.214.144.201 AS134175 SH2206 0.74ms from Hong Kong, HK
211.203.14.57 AS9318 SK Broadband Co Ltd 1.44ms from Incheon, KR
197.98.23.57 AS3741 Dimension Data 1.22ms from Johannesburg, ZA
103.94.24.249 AS59317 Afghan Cyber ISP 5.38ms from Kabul, AF
62.28.107.233 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.98ms from Lisbon, PT
23.26.117.169 AS2856 British Telecommunications PLC 2.30ms from London, GB
70.35.43.137 AS33544 WiLine Networks Inc. 2.69ms from San Jose, US
210.122.36.57 AS9848 SEJONG NETWORKS 0.94ms from Seoul, KR
213.190.4.153 AS47583 Hostinger International Limited 0.80ms from Singapore, SG
54.66.58.137 AS16509 Amazon.com, Inc. 0.15ms from Sydney, AU
125.254.46.105 AS7545 TPG Telecom Limited 0.80ms from Sydney, AU
124.85.174.137 AS4713 NTT DOCOMO BUSINESS,Inc. 14.29ms from Tokyo, JP
4.189.175.57 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
209.29.239.153 AS852 TELUS Communications Inc. 0.26ms from Toronto, CA
58.50.174.153 AS4134 CHINANET BACKBONE 6.02ms from Wuhan, CN
20.106.230.9 AS8075 Microsoft Corporation 1.41ms from Ashburn, US
39.107.24.105 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.32ms from Beijing, CN
103.172.135.25 AS147002 VMShell Inc. 0.20ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m12 169.229.167.38
traceroute to 169.229.167.38 (169.229.167.38): 12 hops max, 52 byte packets
5 [AS3356] 4.15.122.46 17.908 ms
6 [AS2152] 137.164.11.95 19.09 ms
7 [AS2152] 137.164.3.27 19.206 ms
8 [AS25] 128.32.255.171 19.468 ms
9 [AS25] 128.32.255.51 19.408 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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