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 372
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 372 domain names hosted across 114 IP addresses on this ASN.

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IP Address Domain Domains on this IP
169.229.226.23 ████████ 90
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 ██████████ 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

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

IP Address ASN Details
169.229.56.193 AS25 University of California at Berkeley 2.24ms from San Jose, US
169.229.161.126 AS25 University of California at Berkeley 2.00ms from San Jose, US
169.229.220.131 AS25 University of California at Berkeley 2.05ms from San Jose, US
128.32.162.188 AS25 University of California at Berkeley 2.06ms from San Jose, US
2607:f140:1c00:1::2 AS25 University of California at Berkeley 2.73ms from San Jose, US
136.152.227.215 AS25 University of California at Berkeley 2.87ms from San Jose, US
128.32.76.210 AS25 University of California at Berkeley 2.43ms from San Jose, US
169.229.9.41 AS25 University of California at Berkeley 2.05ms from San Jose, US
128.32.207.102 AS25 University of California at Berkeley 2.12ms from San Jose, US
169.229.114.1 AS25 University of California at Berkeley 3.00ms from San Jose, US
169.229.96.1 AS25 University of California at Berkeley 3.03ms from San Jose, US
128.32.107.10 AS25 University of California at Berkeley 2.21ms from San Jose, US
169.229.219.198 AS25 University of California at Berkeley 2.05ms from San Jose, US
2607:f140:5000:1::1 AS25 University of California at Berkeley 2.35ms from San Jose, US
136.152.86.3 AS25 University of California at Berkeley 2.44ms from San Jose, US
136.152.44.1 AS25 University of California at Berkeley 3.10ms from San Jose, US
136.152.255.22 AS25 University of California at Berkeley 2.92ms from San Jose, US
128.32.93.91 AS25 University of California at Berkeley 2.06ms from San Jose, US
169.229.80.1 AS25 University of California at Berkeley 2.99ms from San Jose, US
192.12.234.162 AS25 University of California at Berkeley 2.06ms from San Jose, US
169.229.85.1 AS25 University of California at Berkeley 2.96ms from San Jose, US
169.229.3.142 AS25 University of California at Berkeley 2.85ms from San Jose, US
136.152.101.244 AS25 University of California at Berkeley 2.86ms from San Jose, US
169.229.228.8 AS25 University of California at Berkeley 2.99ms from San Jose, US
169.229.69.1 AS25 University of California at Berkeley 3.01ms 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
3.91.174.57 AS14618 Amazon.com, Inc. 0.95ms from Ashburn, US
181.120.232.217 AS23201 Telecel S.A. 8.42ms from Asuncion, PY
12.166.134.153 AS7018 AT&T Enterprises, LLC 4.84ms from Atlanta, US
44.229.253.9 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
222.168.70.105 AS4134 CHINANET-BACKBONE 9.45ms from Dalian, CN
103.78.253.201 AS135882 Spark Online 0.77ms from Dhaka, BD
52.57.114.57 AS16509 Amazon.com, Inc. 0.19ms from Frankfurt am Main, DE
95.208.246.41 AS3209 Vodafone GmbH 8.36ms from Frankfurt am Main, DE
109.221.39.41 AS3215 Orange S.A. 11.48ms from Frankfurt am Main, DE
209.81.13.137 AS397379 Next Level Infrastructure, LLC 0.97ms from Fremont, US
51.77.217.185 AS16276 OVH SAS 0.06ms from Gravelines, FR
178.15.48.249 AS3209 Vodafone GmbH 1.09ms from Hamburg, DE
14.239.140.57 AS45899 VNPT Corp 2.49ms from Hanoi, VN
154.223.250.233 AS214143 SKYDIGITAL TELECOM LTD 0.24ms from Kuala Lumpur, MY
6.6.248.25 AS668 United States Department of Defense (DoD) 1.78ms from Los Angeles, US
202.164.173.201 AS9658 Eastern Telecoms Phils., Inc. 0.80ms from Manila, PH
148.177.242.233 AS13778 Johnson & Johnson 2.59ms from Mumbai, IN
221.134.247.233 AS9583 Sify Limited 18.27ms from Mumbai, IN
78.196.47.89 AS12322 Free SAS 1.25ms from Paris, FR
112.248.230.25 AS4837 CHINA UNICOM China169 Backbone 9.01ms from Qingdao, CN
223.132.117.153 AS2527 Sony Network Communications Inc. 5.03ms from Tokyo, JP
91.227.104.73 AS51944 DARIUSZ WESOLOWSKI trading as PROMEDIA NOWICKI WESOLOWSKI Sp.J. 7.01ms from Warsaw, PL
89.76.27.153 AS9141 P4 Sp. z o.o. 12.71ms from Warsaw, PL
212.21.249.233 AS6739 VODAFONE ONO, S.A. 6.44ms from Barcelona, ES
185.103.136.41 AS8400 TELEKOM SRBIJA a.d. 1.07ms from Belgrade, RS

Traceroute

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

$
traceroute -a -n -q1 -f5 -m16 128.32.68.102
traceroute to 128.32.68.102 (128.32.68.102): 16 hops max, 52 byte packets
5 [AS30475] 68.71.128.70 0.781 ms
6 *
7 *
8 [AS6939] 216.218.134.5 25.227 ms
9 [AS2152] 137.164.11.95 26.382 ms
10 [AS2152] 137.164.3.27 26.724 ms
11 [AS25] 128.32.0.37 27.1 ms
12 [AS25] 128.32.255.177 27.128 ms
13 [AS25] 128.32.255.73 26.825 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Greenwood Village, 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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