Autonomous System details

AS52

University of California, Los Angeles  ·  ucla.edu

United States

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AS52 – University of California, Los Angeles

Field Value
Country United States
Website ucla.edu
Hosted domains 216
IPv4 addresses 329,216
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Education
Registry arin
Allocated 40 years ago on Oct 24, 1985
Updated 2 years ago on Nov 20, 2023

IP Ranges

Netblock Company Num of IPs
128.97.0.0/16 University of California, Los Angeles 65,536
131.179.0.0/16 University of California, Los Angeles 65,536
149.142.0.0/16 University of California, Los Angeles 65,536
164.67.0.0/16 University of California, Los Angeles 65,536
169.232.0.0/16 University of California, Los Angeles 65,536
192.35.210.0/24 University of California, Los Angeles 256
192.35.221.0/24 University of California - Office of the President 256
192.35.225.0/24 University of California, Los Angeles 256
192.35.226.0/24 University of California - Office of the President 256
192.154.2.0/24 University of California, Los Angeles 256
216.41.228.0/24 UC HEALTH 256

Netblock Company
2607:f010::/32 University of California, Los Angeles
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WHOIS Details

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                                                ASHandle:       AS52
                                                OrgID:          AS52
                                                ASName:         AS52
                                                ASNumber:       AS52
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 216 domain names hosted across 93 IP addresses on this ASN.

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IP Address Domain Domains on this IP
131.179.128.29 ██████████ 16
164.67.110.64 ██████████ 14
128.97.102.135 ██████████ 9
164.67.238.235 ██████████ 8
149.142.39.80 ██████████ 7
149.142.126.154 ██████████ 6
149.142.126.71 ██████████ 6
128.97.186.193 ████████ 6
128.97.186.35 ██████████ 6
128.97.6.202 ██████████ 5

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Peers

There are 2 peers for this ASN.

Peers Name
AS2152 CENIC
AS2153 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

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

IP Address ASN Details
164.67.157.13 AS52 University of California, Los Angeles 0.76ms from Los Angeles, US
149.142.120.22 AS52 University of California, Los Angeles 0.61ms from Los Angeles, US
128.97.235.250 AS52 University of California, Los Angeles 0.65ms from Los Angeles, US
164.67.51.134 AS52 University of California, Los Angeles 0.68ms from Los Angeles, US
128.97.102.158 AS52 University of California, Los Angeles 0.64ms from Los Angeles, US
149.142.128.2 AS52 University of California, Los Angeles 0.75ms from Los Angeles, US
169.232.134.20 AS52 University of California, Los Angeles 0.64ms from Los Angeles, US
128.97.128.2 AS52 University of California, Los Angeles 0.55ms from Los Angeles, US
128.97.58.128 AS52 University of California, Los Angeles 0.67ms from Los Angeles, US
169.232.198.33 AS52 University of California, Los Angeles 0.68ms from Los Angeles, US
128.97.202.220 AS52 University of California, Los Angeles 1.07ms from Los Angeles, US
128.97.1.32 AS52 University of California, Los Angeles 0.63ms from Los Angeles, US
149.142.160.240 AS52 University of California, Los Angeles 1.47ms from Los Angeles, US
169.232.140.252 AS52 University of California, Los Angeles 0.76ms from Los Angeles, US
149.142.5.1 AS52 University of California, Los Angeles 0.78ms from Los Angeles, US
164.67.177.9 AS52 University of California, Los Angeles 1.20ms from Los Angeles, US
169.232.133.252 AS52 University of California, Los Angeles 0.76ms from Los Angeles, US
128.97.251.2 AS52 University of California, Los Angeles 0.62ms from Los Angeles, US
131.179.142.2 AS52 University of California, Los Angeles 0.52ms from Los Angeles, US
128.97.106.1 AS52 University of California, Los Angeles 0.69ms from Los Angeles, US
128.97.8.77 AS52 University of California, Los Angeles 0.69ms from Los Angeles, US
169.232.40.36 AS52 University of California, Los Angeles 0.64ms from Los Angeles, US
2607:f010:3fe:12:0:ff:fe01:35 AS52 University of California, Los Angeles 0.58ms from Los Angeles, US
164.67.239.66 AS52 University of California, Los Angeles 0.73ms from Los Angeles, US
164.67.82.1 AS52 University of California, Los Angeles 0.79ms from Los Angeles, 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
45.15.48.4 AS12357 VODAFONE ESPANA S.A.U. 4.50ms from Barcelona, ES
35.80.213.84 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
50.196.250.196 AS7922 Comcast Cable Communications, LLC 6.47ms from Chicago, US
62.66.145.164 AS9158 Telenor A/S 2.12ms from Copenhagen, DK
13.86.117.196 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
87.123.161.116 AS8881 1&1 Versatel GmbH 7.52ms from Duesseldorf, DE
31.37.45.4 AS5410 Bouygues Telecom SA 6.03ms from Frankfurt am Main, DE
14.237.66.100 AS45899 VNPT Corp 2.69ms from Ho Chi Minh City, VN
220.84.185.148 AS4766 Korea Telecom 8.34ms from Incheon, KR
216.138.185.68 AS7029 Windstream Communications LLC 0.52ms from Los Angeles, US
75.158.250.164 AS852 TELUS Communications Inc. 5.21ms from Montreal, CA
173.70.16.68 AS701 Verizon Business 2.75ms from New York City, US
62.128.133.4 AS13768 Aptum Technologies 3.72ms from Portsmouth, GB
178.128.183.148 AS14061 DigitalOcean, LLC 0.27ms from San Jose, US
123.6.231.132 AS4837 CHINA UNICOM China169 Backbone 0.99ms from Zhengzhou, CN
104.55.19.244 AS7018 AT&T Enterprises, LLC 9.60ms from Atlanta, US
85.214.7.196 AS6724 Strato GmbH 0.54ms from Berlin, DE
50.211.82.164 AS7922 Comcast Cable Communications, LLC 13.20ms from Detroit, US
78.110.71.68 AS39273 Kalaam Telecom Bahrain B.S.C. 11.61ms from Dubai, AE
191.10.220.116 AS26599 TELEFÔNICA BRASIL S.A 10.85ms from Fortaleza, BR
212.90.86.4 AS16086 DNA Oyj 4.88ms from Helsinki, FI
162.214.102.244 AS46606 Unified Layer 15.06ms from Los Angeles, US
73.88.141.20 AS7922 Comcast Cable Communications, LLC 11.28ms from Murfreesboro, US
60.73.89.180 AS17676 SoftBank Corp. 3.13ms from Tokyo, JP
221.15.126.20 AS4837 CHINA UNICOM China169 Backbone 5.87ms from Zhengzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 128.97.145.154
traceroute to 128.97.145.154 (128.97.145.154): 64 hops max, 52 byte packets
4 [AS52] 169.232.4.4 61.13 ms
5 [AS52] 169.232.4.53 60.962 ms
6 *
7 *
8 [AS52] 128.97.145.154 61.368 ms
Measurement taken from IPinfo ProbeNet in Ashburn, 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 AS52 at robtex.

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