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 |
|---|---|---|
| 169.231.111.18 |
3.88ms from Los Angeles,
US
|
|
| 128.111.236.1 |
2.72ms from Los Angeles,
US
|
|
| 128.111.172.1 |
3.86ms from Los Angeles,
US
|
|
| 169.231.82.0 |
4.21ms from Los Angeles,
US
|
|
| 169.231.56.159 |
3.81ms from Los Angeles,
US
|
|
| 169.231.171.82 |
3.64ms from Los Angeles,
US
|
|
| 169.231.129.86 |
3.69ms from Los Angeles,
US
|
|
| 169.231.64.1 |
2.52ms from Los Angeles,
US
|
|
| 128.111.90.129 |
2.60ms from Los Angeles,
US
|
|
| 128.111.125.1 |
2.60ms from Los Angeles,
US
|
|
| 128.111.32.193 |
2.54ms from Los Angeles,
US
|
|
| 128.111.97.254 |
2.61ms from Los Angeles,
US
|
|
| 128.111.83.1 |
2.58ms from Los Angeles,
US
|
|
| 169.231.139.179 |
3.54ms from Los Angeles,
US
|
|
| 128.111.69.1 |
2.56ms from Los Angeles,
US
|
|
| 128.111.165.254 |
2.55ms from Los Angeles,
US
|
|
| 169.231.181.243 |
3.77ms from Los Angeles,
US
|
|
| 128.111.78.65 |
2.54ms from Los Angeles,
US
|
|
| 169.231.122.86 |
3.72ms from Los Angeles,
US
|
|
| 169.231.128.1 |
2.51ms from Los Angeles,
US
|
|
| 169.231.210.17 |
3.77ms from Los Angeles,
US
|
|
| 169.231.203.42 |
3.62ms from Los Angeles,
US
|
|
| 128.111.5.138 |
2.44ms from Los Angeles,
US
|
|
| 169.231.238.1 |
2.68ms from Los Angeles,
US
|
|
| 169.231.130.171 |
3.47ms 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 |
|---|---|---|
| 69.255.197.115 |
5.33ms from Ashburn,
US
|
|
| 87.196.145.163 |
12.30ms from Braga,
PT
|
|
| 18.117.88.3 |
0.70ms from Columbus,
US
|
|
| 106.211.27.227 |
6.06ms from Delhi,
IN
|
|
| 73.77.183.243 |
5.92ms from Houston,
US
|
|
| 75.114.69.163 |
4.86ms from Orlando,
US
|
|
| 34.147.82.3 |
0.13ms from Oudeschip,
NL
|
|
| 80.234.68.19 |
0.65ms from Samara,
RU
|
|
| 172.92.154.243 |
1.82ms from Seattle,
US
|
|
| 61.73.179.3 |
3.01ms from Seoul,
KR
|
|
| 188.149.229.35 |
1.04ms from Stockholm,
SE
|
|
| 126.7.164.179 |
2.72ms from Tokyo,
JP
|
|
| 150.246.101.19 |
12.27ms from Tokyo,
JP
|
|
| 142.181.169.179 |
2.21ms from Toronto,
CA
|
|
| 135.237.249.195 |
0.29ms from Boydton,
US
|
|
| 98.121.168.99 |
14.62ms from Charlotte,
US
|
|
| 173.236.59.163 |
0.87ms from Chicago,
US
|
|
| 16.64.79.147 |
0.80ms from Columbus,
US
|
|
| 162.223.143.3 |
8.85ms from Detroit,
US
|
|
| 73.161.125.67 |
8.78ms from Flint,
US
|
|
| 18.197.76.195 |
0.13ms from Frankfurt am Main,
DE
|
|
| 93.212.138.83 |
8.93ms from Frankfurt am Main,
DE
|
|
| 170.23.180.3 |
0.20ms from Frankfurt am Main,
DE
|
|
| 117.122.119.3 |
0.42ms from Ho Chi Minh City,
VN
|
|
| 136.46.16.3 |
3.90ms from Kansas City,
US
|
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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