Autonomous System details

AS131

University of California, Santa Barbara  ·  ucsb.edu

United States

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AS131 – University of California, Santa Barbara

Field Value
Country United States
Website ucsb.edu
Hosted domains 86
IPv4 addresses 132,096
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 38 years ago on Sep 30, 1987
Updated 2 years ago on Apr 26, 2024

IP Ranges

Netblock Company Num of IPs
128.111.0.0/16 University of California, Santa Barbara 65,536
169.231.0.0/16 University of California, Santa Barbara 65,536
192.150.216.0/23 University of California, Santa Barbara 512
192.35.222.0/24 University of California, Santa Barbara 256
199.120.153.0/24 University of California, Santa Barbara 256
Netblock Company
2607:f378::/32 University of California, Santa Barbara
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WHOIS Details

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                                                ASHandle:       AS131
                                                OrgID:          AS131
                                                ASName:         AS131
                                                ASNumber:       AS131
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 86 domain names hosted across 46 IP addresses on this ASN.

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IP Address Domain Domains on this IP
128.111.143.112 ██████████ 9
128.111.86.11 ██████████ 6
128.111.90.55 ██████████ 5
128.111.26.34 ██████████ 5
128.111.16.24 ██████████ 4
128.111.85.192 ██████████ 3
128.111.85.40 ██████████ 3
128.111.27.164 ██████████ 3
128.111.219.115 ██████████ 2
128.111.90.8 ██████████ 2

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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

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

IP Address ASN Details
169.231.200.107 AS131 University of California, Santa Barbara 3.87ms from Los Angeles, US
169.231.66.215 AS131 University of California, Santa Barbara 3.68ms from Los Angeles, US
128.111.163.66 AS131 University of California, Santa Barbara 2.45ms from Los Angeles, US
128.111.68.135 AS131 University of California, Santa Barbara 2.37ms from Los Angeles, US
169.231.23.233 AS131 University of California, Santa Barbara 3.97ms from Los Angeles, US
169.231.140.160 AS131 University of California, Santa Barbara 3.57ms from Los Angeles, US
169.231.230.4 AS131 University of California, Santa Barbara 3.15ms from Los Angeles, US
128.111.239.1 AS131 University of California, Santa Barbara 2.63ms from Los Angeles, US
128.111.50.1 AS131 University of California, Santa Barbara 2.58ms from Los Angeles, US
169.231.177.153 AS131 University of California, Santa Barbara 3.77ms from Los Angeles, US
169.231.178.86 AS131 University of California, Santa Barbara 3.83ms from Los Angeles, US
128.111.13.1 AS131 University of California, Santa Barbara 2.63ms from Los Angeles, US
128.111.217.254 AS131 University of California, Santa Barbara 2.58ms from Los Angeles, US
128.111.30.193 AS131 University of California, Santa Barbara 2.54ms from Los Angeles, US
169.231.189.145 AS131 University of California, Santa Barbara 3.60ms from Los Angeles, US
169.231.207.53 AS131 University of California, Santa Barbara 3.84ms from Los Angeles, US
169.231.148.28 AS131 University of California, Santa Barbara 3.85ms from Los Angeles, US
169.231.237.129 AS131 University of California, Santa Barbara 2.59ms from Los Angeles, US
128.111.81.1 AS131 University of California, Santa Barbara 2.57ms from Los Angeles, US
169.231.76.90 AS131 University of California, Santa Barbara 3.98ms from Los Angeles, US
128.111.80.25 AS131 University of California, Santa Barbara 3.19ms from Los Angeles, US
169.231.165.101 AS131 University of California, Santa Barbara 3.51ms from Los Angeles, US
128.111.14.8 AS131 University of California, Santa Barbara 2.60ms from Los Angeles, US
169.231.116.133 AS131 University of California, Santa Barbara 3.83ms from Los Angeles, US
169.231.8.1 AS131 University of California, Santa Barbara 2.66ms 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
62.45.14.35 AS15435 DELTA Fiber Nederland B.V. 1.63ms from Amsterdam, NL
174.166.217.19 AS7922 Comcast Cable Communications, LLC 8.40ms from Ashburn, US
41.238.104.83 AS8452 TE-AS 2.84ms from Cairo, EG
74.140.121.131 AS10796 Charter Communications Inc 12.87ms from Columbus, US
103.212.90.211 AS135223 Netway Internet Pvt Ltd 1.14ms from Delhi, IN
47.118.30.51 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.04ms from Hangzhou, CN
116.118.38.99 AS7602 Sai gon Postel Corporation 0.69ms from Hanoi, VN
178.205.3.35 AS28840 PJSC "TATTELECOM" 1.39ms from Kazan, RU
84.120.76.211 AS6739 VODAFONE ONO, S.A. 8.76ms from Madrid, ES
217.144.144.211 AS8851 GCI Network Solutions Limited 0.71ms from Manchester, GB
80.134.160.67 AS3320 Deutsche Telekom AG 6.39ms from Nuernberg, DE
153.216.40.67 AS4713 NTT DOCOMO BUSINESS,Inc. 11.88ms from Osaka, JP
34.147.82.3 AS396982 Google LLC 0.12ms from Oudeschip, NL
89.85.28.179 AS5410 Bouygues Telecom SA 5.57ms from Paris, FR
157.147.169.163 AS2527 Sony Network Communications Inc. 2.19ms from Tokyo, JP
169.48.19.35 AS36351 IBM Cloud 1.00ms from Toronto, CA
188.95.29.179 AS48424 GLOBITEL Sp. z o.o. 4.96ms from Warsaw, PL
181.68.146.211 AS27831 Colombia Móvil 1.66ms from Bogota, CO
73.69.83.131 AS7922 Comcast Cable Communications, LLC 6.48ms from Boston, US
71.234.126.115 AS7922 Comcast Cable Communications, LLC 8.48ms from Boston, US
66.68.146.51 AS11427 Charter Communications Inc 12.09ms from Dallas, US
72.240.7.147 AS13490 Buckeye Cablevision, Inc. 2.64ms from Detroit, US
79.224.156.67 AS3320 Deutsche Telekom AG 6.05ms from Frankfurt am Main, DE
1.53.193.99 AS18403 FPT Telecom Company 1.15ms from Ho Chi Minh City, VN
108.137.48.83 AS16509 Amazon.com, Inc. 0.16ms from Jakarta, ID

Traceroute

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

$
traceroute -a -n -q1 -m8 169.231.241.68
traceroute to 169.231.241.68 (169.231.241.68): 8 hops max, 52 byte packets
2 *
3 [AS2152] 137.164.23.91 67.168 ms
4 [AS131] 128.111.252.149 66.994 ms
5 [AS131] 128.111.3.5 66.96 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Columbus, 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 AS131 at robtex.

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