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 368
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 368 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 ████████ 88
128.32.244.190 ██████████ 30
128.32.189.45 ██████████ 19
128.32.213.148 ██████████ 15
208.68.240.115 ██████████ 9
128.32.189.107 ██████████ 8
128.32.48.154 ████████ 7
128.32.249.209 ██████████ 6
128.32.13.233 ██████████ 6
128.32.189.217 ██████████ 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

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

IP Address ASN Details
128.32.59.34 AS25 University of California at Berkeley 2.03ms from San Jose, US
128.32.86.62 AS25 University of California at Berkeley 2.23ms from San Jose, US
128.32.200.227 AS25 University of California at Berkeley 2.18ms from San Jose, US
128.32.174.1 AS25 University of California at Berkeley 2.36ms from San Jose, US
169.229.166.21 AS25 University of California at Berkeley 2.64ms from San Jose, US
2607:f140:5000:1::1 AS25 University of California at Berkeley 2.27ms from San Jose, US
169.229.208.1 AS25 University of California at Berkeley 2.92ms from San Jose, US
169.229.170.235 AS25 University of California at Berkeley 2.95ms from San Jose, US
128.32.201.227 AS25 University of California at Berkeley 2.06ms from San Jose, US
2607:f140:e000:3::a AS25 University of California at Berkeley 2.05ms from San Jose, US
2607:f140:9000:1a::3 AS25 University of California at Berkeley 2.08ms from San Jose, US
2607:f140:4880:1::2 AS25 University of California at Berkeley 2.75ms from San Jose, US
128.32.137.241 AS25 University of California at Berkeley 2.21ms from San Jose, US
128.32.240.115 AS25 University of California at Berkeley 2.81ms from San Jose, US
169.229.151.205 AS25 University of California at Berkeley 2.23ms from San Jose, US
136.152.42.171 AS25 University of California at Berkeley 2.87ms from San Jose, US
169.229.131.22 AS25 University of California at Berkeley 2.73ms from San Jose, US
208.68.240.101 AS25 University of California at Berkeley 2.60ms from San Jose, US
169.229.243.145 AS25 University of California at Berkeley 2.42ms from San Jose, US
169.229.76.145 AS25 University of California at Berkeley 2.89ms from San Jose, US
169.229.16.65 AS25 University of California at Berkeley 2.08ms from San Jose, US
169.229.61.129 AS25 University of California at Berkeley 2.40ms from San Jose, US
128.32.202.193 AS25 University of California at Berkeley 2.21ms from San Jose, US
128.32.8.179 AS25 University of California at Berkeley 2.03ms from San Jose, US
169.229.19.41 AS25 University of California at Berkeley 2.33ms 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
86.86.13.25 AS1136 KPN B.V. 1.41ms from Amsterdam, NL
87.212.33.153 AS50266 Odido Netherlands B.V. 7.79ms from Amsterdam, NL
173.79.134.9 AS701 Verizon Business 2.06ms from Ashburn, US
124.65.99.57 AS4808 China Unicom Beijing Province Network 3.02ms from Beijing, CN
5.7.254.169 AS6805 Telefonica Germany GmbH & Co.OHG 1.70ms from Berlin, DE
177.3.63.57 AS8167 V tal 6.34ms from Brasilia, BR
102.41.222.185 AS8452 TE-AS 5.08ms from Cairo, EG
50.235.188.137 AS7922 Comcast Cable Communications, LLC 1.93ms from Chicago, US
77.213.215.185 AS9158 Telenor A/S 1.94ms from Copenhagen, DK
109.221.39.41 AS3215 Orange S.A. 12.02ms from Frankfurt am Main, DE
79.208.72.41 AS3320 Deutsche Telekom AG 5.65ms from Frankfurt am Main, DE
58.254.216.57 AS9929 CHINA UNICOM Industrial Internet Backbone 5.05ms from Guangzhou, CN
47.83.200.185 AS45102 Alibaba (US) Technology Co., Ltd. 0.54ms from Hong Kong, HK
195.87.4.249 AS8386 Vodafone Net Iletisim Hizmetler AS 4.23ms from Istanbul, TR
175.174.93.153 AS4837 CHINA UNICOM China169 Backbone 9.96ms from Liaoyang, CN
115.160.212.153 AS17762 Tata Teleservices Maharashtra Ltd 0.68ms from Lohogaon, IN
90.198.251.201 AS5607 Sky UK Limited 1.65ms from London, GB
216.182.249.73 AS46215 TerraNovaNet 4.79ms from Miami, US
65.94.2.89 AS577 Bell Canada 11.22ms from Montreal, CA
68.54.79.169 AS7922 Comcast Cable Communications, LLC 9.72ms from Murfreesboro, US
219.99.6.121 AS9354 Community Network Center Inc. 4.50ms from Osaka, JP
188.243.31.233 AS35807 SkyNet Ltd. 0.35ms from Saint Petersburg, RU
24.119.226.201 AS11492 CABLE ONE, INC. 14.02ms from Seattle, US
116.93.227.9 AS17857 SK Broadband Co Ltd 7.92ms from Seoul, KR
119.210.151.105 AS4766 Korea Telecom 1.68ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m15 136.152.120.210
traceroute to 136.152.120.210 (136.152.120.210): 15 hops max, 52 byte packets
4 [AS1299] 62.115.140.71 10.385 ms
5 *
6 [AS3356] 4.69.219.61 145.888 ms
7 [AS3356] 4.15.122.46 145.367 ms
8 [AS2152] 137.164.11.95 146.731 ms
9 [AS2152] 137.164.3.27 146.018 ms
10 [AS25] 128.32.0.37 146.967 ms
11 [AS25] 128.32.255.41 146.637 ms
12 [AS25] 128.32.255.71 146.357 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Dublin, IE
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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