Autonomous System details

AS25

University of California at Berkeley  ·  berkeley.edu

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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
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


                                                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.

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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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2152 CENIC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
128.32.23.5 AS25 University of California at Berkeley 2.88ms from San Jose, US
169.229.203.33 AS25 University of California at Berkeley 2.04ms from San Jose, US
169.229.207.131 AS25 University of California at Berkeley 2.04ms from San Jose, US
169.229.74.1 AS25 University of California at Berkeley 2.94ms from San Jose, US
169.229.96.1 AS25 University of California at Berkeley 3.03ms from San Jose, US
128.32.203.254 AS25 University of California at Berkeley 2.02ms from San Jose, US
128.32.164.81 AS25 University of California at Berkeley 2.10ms from San Jose, US
169.229.172.115 AS25 University of California at Berkeley 2.13ms from San Jose, US
128.32.49.1 AS25 University of California at Berkeley 2.20ms from San Jose, US
128.32.245.220 AS25 University of California at Berkeley 2.15ms from San Jose, US
169.229.27.7 AS25 University of California at Berkeley 2.45ms from San Jose, US
128.32.172.139 AS25 University of California at Berkeley 2.45ms from San Jose, US
128.32.220.5 AS25 University of California at Berkeley 2.06ms from San Jose, US
169.229.120.1 AS25 University of California at Berkeley 3.08ms from San Jose, US
128.32.82.105 AS25 University of California at Berkeley 2.18ms from San Jose, US
136.152.39.98 AS25 University of California at Berkeley 3.66ms from San Jose, US
128.32.61.98 AS25 University of California at Berkeley 2.05ms from San Jose, US
136.152.58.118 AS25 University of California at Berkeley 2.06ms from San Jose, US
169.229.251.200 AS25 University of California at Berkeley 2.21ms from San Jose, US
128.32.21.8 AS25 University of California at Berkeley 2.82ms from San Jose, US
169.229.38.3 AS25 University of California at Berkeley 2.14ms from San Jose, US
128.32.57.122 AS25 University of California at Berkeley 2.14ms from San Jose, US
2607:f140:400:c0::2 AS25 University of California at Berkeley 2.27ms from San Jose, US
169.229.146.186 AS25 University of California at Berkeley 2.05ms from San Jose, US
128.32.168.229 AS25 University of California at Berkeley 2.80ms 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
73.167.229.121 AS7922 Comcast Cable Communications, LLC 10.17ms from Boston, US
94.224.84.153 AS6848 Telenet BV 5.55ms from Brussels, BE
201.177.155.57 AS22927 Telefonica de Argentina 2.38ms from Buenos Aires, AR
14.243.14.169 AS45899 VNPT Corp 4.68ms from Da Nang, VN
108.130.43.9 AS16509 Amazon.com, Inc. 0.56ms from Dublin, IE
79.203.141.57 AS3320 Deutsche Telekom AG 6.95ms from Frankfurt am Main, DE
125.92.112.41 AS136199 CHINANET Guangdong province Yuedong MAN network 5.95ms from Guangzhou, CN
149.224.174.233 AS15943 wilhelm.tel GmbH 0.41ms from Hamburg, DE
31.173.228.233 AS31195 PJSC MegaFon 12.78ms from Krasnoyarsk, RU
182.242.183.153 AS4134 CHINANET-BACKBONE 1.20ms from Kunming, CN
2.22.249.57 AS20940 Akamai International B.V. 0.39ms from London, GB
193.115.198.9 AS47474 Virtual1 Limited 0.68ms from London, GB
161.12.85.57 AS61231 Neos Networks Limited 0.36ms from London, GB
146.174.12.153 AS4181 TDS TELECOM 8.32ms from Los Angeles, US
216.182.249.73 AS46215 TerraNovaNet 5.01ms from Miami, US
131.93.38.153 AS20115 Charter Communications LLC 16.74ms from Minneapolis, US
31.44.88.217 AS29226 JSC Mastertel 0.61ms from Moscow, RU
74.102.44.105 AS701 Verizon Business 1.22ms from New York City, US
24.0.143.233 AS7922 Comcast Cable Communications, LLC 7.71ms from New York City, US
110.44.88.153 AS9351 ZTV CO.,LTD 4.64ms from Osaka, JP
95.221.4.25 AS12714 PJSC MegaFon 19.10ms from Saint Petersburg, RU
1.171.141.57 AS3462 Data Communication Business Group 1.66ms from Taipei, TW
123.139.89.169 AS4837 CHINA UNICOM China169 Backbone 1.92ms from Xi'an, CN
217.216.71.201 AS214155 Saily Inc. 0.24ms from Ashburn, US
76.191.16.137 AS33097 Volo Broadband 2.87ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f2 169.229.73.1
traceroute to 169.229.73.1 (169.229.73.1): 64 hops max, 52 byte packets
2 [AS3356] 212.133.21.5 8.017 ms
3 *
4 [AS3356] 4.35.156.66 163.212 ms
5 [AS2152] 137.164.11.111 169.26 ms
6 [AS2152] 137.164.11.21 168.772 ms
7 [AS2152] 137.164.11.80 169.246 ms
8 *
9 [AS2152] 137.164.3.27 169.032 ms
10 [AS25] 128.32.0.37 169.447 ms
11 [AS25] 128.32.255.177 169.809 ms
12 [AS25] 128.32.255.75 169.249 ms
13 *
14 [AS25] 128.32.12.61 171.56 ms
15 [AS25] 128.32.255.70 170.557 ms
16 [AS25] 128.32.255.174 169.852 ms
17 [AS25] 169.229.73.1 170.777 ms
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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