AS131
University of California, Santa Barbara · ucsb.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ucsb.edu |
| Hosted domains | 94 |
| Number of IPv4 | 132,096 |
| Number of IPv6 | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | Education |
| Registry | arin |
| Allocated | 38 years ago on Sep 30, 1987 |
| Updated | a year 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 |
WHOIS Details
ASHandle: AS131
OrgID: AS131
ASName: AS131
ASNumber: AS131
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 94 domain names hosted across 49 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.111.143.112 | ██████████ | 11 |
| 128.111.86.11 | ██████████ | 6 |
| 128.111.26.34 | ██████████ | 5 |
| 128.111.90.55 | ██████████ | 5 |
| 128.111.16.24 | ██████████ | 4 |
| 128.111.27.164 | ██████████ | 4 |
| 128.111.85.192 | ██████████ | 3 |
| 128.111.85.40 | ██████████ | 3 |
| 169.231.229.48 | ██████████ | 3 |
| 128.111.85.72 | ██████████ | 2 |
Peers
There are 2 peers for this ASN.
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS2152 | CENIC |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
429 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 169.231.117.224 |
4.62ms from Los Angeles,
US
|
|
| 169.231.19.80 |
4.06ms from Los Angeles,
US
|
|
| 128.111.162.254 |
2.63ms from Los Angeles,
US
|
|
| 169.231.217.155 |
4.59ms from Los Angeles,
US
|
|
| 128.111.42.1 |
2.79ms from Los Angeles,
US
|
|
| 169.231.182.3 |
4.66ms from Los Angeles,
US
|
|
| 169.231.105.90 |
4.47ms from Los Angeles,
US
|
|
| 169.231.71.5 |
4.95ms from Los Angeles,
US
|
|
| 169.231.79.41 |
5.57ms from Los Angeles,
US
|
|
| 128.111.112.34 |
3.19ms from Los Angeles,
US
|
|
| 128.111.222.254 |
2.67ms from Los Angeles,
US
|
|
| 128.111.194.1 |
2.73ms from Los Angeles,
US
|
|
| 169.231.52.0 |
4.51ms from Los Angeles,
US
|
|
| 169.231.189.14 |
4.72ms from Los Angeles,
US
|
|
| 128.111.101.1 |
2.68ms from Los Angeles,
US
|
|
| 128.111.83.1 |
2.64ms from Los Angeles,
US
|
|
| 128.111.114.12 |
3.14ms from Los Angeles,
US
|
|
| 169.231.93.171 |
4.71ms from Los Angeles,
US
|
|
| 169.231.175.174 |
5.02ms from Los Angeles,
US
|
|
| 169.231.222.18 |
5.16ms from Los Angeles,
US
|
|
| 169.231.95.155 |
4.49ms from Los Angeles,
US
|
|
| 128.111.38.65 |
2.63ms from Los Angeles,
US
|
|
| 169.231.204.39 |
4.51ms from Los Angeles,
US
|
|
| 169.231.34.45 |
4.78ms from Los Angeles,
US
|
|
| 128.111.196.1 |
2.69ms 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 |
|---|---|---|
| 66.179.206.195 |
2.31ms from Atlanta,
US
|
|
| 119.253.81.83 |
3.78ms from Beijing,
CN
|
|
| 35.88.118.195 |
0.54ms from Boardman,
US
|
|
| 98.4.3.51 |
17.84ms from Chicago,
US
|
|
| 79.233.117.227 |
4.10ms from Duesseldorf,
DE
|
|
| 188.38.129.131 |
13.68ms from Istanbul,
TR
|
|
| 46.201.60.99 |
8.88ms from Kyiv,
UA
|
|
| 86.176.176.163 |
5.98ms from London,
GB
|
|
| 69.206.85.51 |
6.27ms from New York City,
US
|
|
| 92.143.135.51 |
10.31ms from Paris,
FR
|
|
| 166.104.220.211 |
1.60ms from Seoul,
KR
|
|
| 39.185.252.35 |
6.30ms from Shanghai,
CN
|
|
| 101.47.43.115 |
1.09ms from Singapore,
SG
|
|
| 42.194.12.3 |
3.42ms from Tianjin,
CN
|
|
| 101.18.240.227 |
12.05ms from Tianjin,
CN
|
|
| 218.41.78.99 |
8.25ms from Tokyo,
JP
|
|
| 147.75.94.115 |
0.47ms from Tokyo,
JP
|
|
| 209.58.3.131 |
1.17ms from Zuerich,
CH
|
|
| 172.205.211.83 |
0.41ms from Amsterdam,
NL
|
|
| 35.85.66.115 |
0.15ms from Boardman,
US
|
|
| 189.14.190.163 |
7.52ms from Fortaleza,
BR
|
|
| 47.120.65.19 |
0.21ms from Heyuan,
CN
|
|
| 24.70.154.3 |
8.18ms from Kelowna,
CA
|
|
| 116.129.34.227 |
12.02ms from Kunming,
CN
|
|
| 220.201.233.227 |
14.61ms from Liaoyang,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Bend, US
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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