AS131
University of California, Santa Barbara · ucsb.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ucsb.edu |
| Hosted domains | 90 |
| 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 |
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 90 domain names hosted across 50 IP addresses on this ASN.
| 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 |
| 128.111.27.164 | ██████████ | 3 |
| 128.111.85.192 | ██████████ | 3 |
| 128.111.85.40 | ██████████ | 3 |
| 128.111.143.120 | ████████ | 2 |
| 169.231.231.250 | ██████████ | 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
432 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 169.231.26.98 |
3.71ms from Los Angeles,
US
|
|
| 169.231.80.1 |
2.51ms from Los Angeles,
US
|
|
| 169.231.101.113 |
3.57ms from Los Angeles,
US
|
|
| 169.231.41.1 |
4.72ms from Los Angeles,
US
|
|
| 128.111.165.254 |
2.62ms from Los Angeles,
US
|
|
| 128.111.193.1 |
2.58ms from Los Angeles,
US
|
|
| 128.111.150.1 |
2.58ms from Los Angeles,
US
|
|
| 128.111.130.254 |
2.59ms from Los Angeles,
US
|
|
| 169.231.10.160 |
3.26ms from Los Angeles,
US
|
|
| 128.111.239.1 |
2.66ms from Los Angeles,
US
|
|
| 169.231.89.104 |
3.67ms from Los Angeles,
US
|
|
| 169.231.167.57 |
3.38ms from Los Angeles,
US
|
|
| 169.231.94.149 |
3.71ms from Los Angeles,
US
|
|
| 128.111.199.1 |
2.60ms from Los Angeles,
US
|
|
| 169.231.42.111 |
4.76ms from Los Angeles,
US
|
|
| 128.111.1.5 |
2.39ms from Los Angeles,
US
|
|
| 128.111.82.1 |
2.65ms from Los Angeles,
US
|
|
| 169.231.39.12 |
4.43ms from Los Angeles,
US
|
|
| 169.231.81.114 |
3.38ms from Los Angeles,
US
|
|
| 128.111.172.1 |
3.70ms from Los Angeles,
US
|
|
| 128.111.228.1 |
2.63ms from Los Angeles,
US
|
|
| 169.231.155.175 |
3.98ms from Los Angeles,
US
|
|
| 169.231.198.157 |
3.32ms from Los Angeles,
US
|
|
| 128.111.143.112 |
3.13ms from Los Angeles,
US
|
|
| 169.231.201.56 |
3.59ms 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 |
|---|---|---|
| 197.200.122.147 |
18.97ms from Algiers,
DZ
|
|
| 58.179.119.195 |
6.79ms from Brisbane,
AU
|
|
| 45.53.164.19 |
12.87ms from Chicago,
US
|
|
| 104.179.112.51 |
2.76ms from Chicago,
US
|
|
| 90.132.77.227 |
1.47ms from Copenhagen,
DK
|
|
| 216.229.53.163 |
1.35ms from Draper,
US
|
|
| 23.207.71.35 |
0.32ms from Frankfurt am Main,
DE
|
|
| 192.109.122.3 |
0.58ms from Frankfurt am Main,
DE
|
|
| 47.120.65.19 |
0.22ms from Heyuan,
CN
|
|
| 203.56.254.243 |
1.10ms from Hohhot,
CN
|
|
| 109.156.234.67 |
1.65ms from London,
GB
|
|
| 57.144.240.195 |
0.22ms from London,
GB
|
|
| 80.229.19.243 |
2.22ms from London,
GB
|
|
| 78.114.102.67 |
17.62ms from Lyon,
FR
|
|
| 93.193.236.179 |
7.75ms from Nuernberg,
DE
|
|
| 201.42.106.67 |
1.85ms from Osasco,
BR
|
|
| 50.248.181.67 |
5.44ms from Philadelphia,
US
|
|
| 149.28.38.211 |
0.17ms from Piscataway,
US
|
|
| 144.0.82.35 |
6.33ms from Qingdao,
CN
|
|
| 47.84.62.83 |
0.83ms from Singapore,
SG
|
|
| 72.63.85.51 |
0.11ms from Tokyo,
JP
|
|
| 23.41.184.83 |
0.15ms from Tokyo,
JP
|
|
| 44.233.166.243 |
0.16ms from Boardman,
US
|
|
| 34.174.240.83 |
0.13ms from Dallas,
US
|
|
| 27.56.176.227 |
9.85ms from Delhi,
IN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Amsterdam, NL
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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