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 79,229,371,440,083,952,222,718,656,512
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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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 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

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

IP Address ASN Details
128.32.61.66 AS25 University of California at Berkeley 1.99ms from San Jose, US
136.152.57.9 AS25 University of California at Berkeley 2.31ms from San Jose, US
128.32.37.215 AS25 University of California at Berkeley 2.55ms from San Jose, US
136.152.216.146 AS25 University of California at Berkeley 2.75ms from San Jose, US
128.32.14.219 AS25 University of California at Berkeley 2.06ms from San Jose, US
169.229.34.171 AS25 University of California at Berkeley 2.60ms from San Jose, US
128.32.156.238 AS25 University of California at Berkeley 2.84ms from San Jose, US
169.229.27.202 AS25 University of California at Berkeley 2.38ms from San Jose, US
128.32.85.8 AS25 University of California at Berkeley 2.55ms from San Jose, US
136.152.217.81 AS25 University of California at Berkeley 2.95ms from San Jose, US
128.32.188.7 AS25 University of California at Berkeley 2.56ms from San Jose, US
169.229.141.43 AS25 University of California at Berkeley 2.21ms from San Jose, US
169.229.61.129 AS25 University of California at Berkeley 2.43ms from San Jose, US
128.32.146.217 AS25 University of California at Berkeley 2.12ms from San Jose, US
169.229.12.67 AS25 University of California at Berkeley 2.02ms from San Jose, US
136.152.101.246 AS25 University of California at Berkeley 2.83ms from San Jose, US
136.152.86.3 AS25 University of California at Berkeley 2.30ms from San Jose, US
128.32.96.1 AS25 University of California at Berkeley 2.01ms from San Jose, US
169.229.202.121 AS25 University of California at Berkeley 2.26ms from San Jose, US
128.32.138.24 AS25 University of California at Berkeley 2.92ms from San Jose, US
128.32.147.133 AS25 University of California at Berkeley 2.80ms from San Jose, US
128.32.144.225 AS25 University of California at Berkeley 2.01ms from San Jose, US
128.32.200.131 AS25 University of California at Berkeley 2.21ms from San Jose, US
128.32.51.250 AS25 University of California at Berkeley 2.18ms from San Jose, US
136.152.225.1 AS25 University of California at Berkeley 2.19ms 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
54.145.68.233 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, US
174.79.183.249 AS22773 Cox Communications Inc. 15.07ms from Atlanta, US
111.30.50.169 AS38019 tianjin Mobile Communication Company Limited 4.41ms from Beijing, CN
203.92.61.249 AS10029 SHYAM SPECTRA PVT LTD 1.62ms from Bengaluru, IN
76.28.25.201 AS7922 Comcast Cable Communications, LLC 5.92ms from Boston, US
189.174.89.153 AS8151 UNINET 0.82ms from Cancún, MX
223.30.135.217 AS9583 Sify Limited 1.62ms from Chennai, IN
73.9.169.169 AS7922 Comcast Cable Communications, LLC 9.51ms from Chicago, US
87.143.80.105 AS3320 Deutsche Telekom AG 6.20ms from Frankfurt am Main, DE
108.237.229.41 AS7018 AT&T Enterprises, LLC 2.44ms from Houston, US
98.57.67.153 AS7922 Comcast Cable Communications, LLC 9.33ms from Houston, US
61.255.110.9 AS9318 SK Broadband Co Ltd 2.87ms from Incheon, KR
218.51.213.73 AS9318 SK Broadband Co Ltd 1.77ms from Incheon, KR
89.114.26.41 AS12353 Vodafone Portugal 6.79ms from Lisbon, PT
103.21.119.57 AS55994 Shanghai ruisu Network Technology Co.,Ltd 3.57ms from Nanjing, CN
124.89.244.73 AS4837 CHINA UNICOM China169 Backbone 6.50ms from Ningbo, CN
201.35.100.249 AS8167 V tal 1.53ms from Novo Hamburgo, BR
20.118.165.217 AS8075 Microsoft Corporation 0.50ms from Phoenix, US
73.131.226.185 AS7922 Comcast Cable Communications, LLC 6.51ms from Salt Lake City, US
4.193.205.233 AS8075 Microsoft Corporation 0.48ms from Singapore, SG
3.81.195.41 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
44.211.134.121 AS14618 Amazon.com, Inc. 0.45ms from Ashburn, US
72.63.6.169 AS30058 FDCservers.net 0.21ms from Ashburn, US
66.190.124.185 AS20115 Charter Communications LLC 14.34ms from Atlanta, US
41.250.195.249 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.03ms from Casablanca, MA

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 136.152.149.46
traceroute to 136.152.149.46 (136.152.149.46): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.352 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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