AS131
University of California, Santa Barbara · ucsb.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ucsb.edu |
| Hosted domains | 87 |
| 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 87 domain names hosted across 47 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 |
| 128.111.219.115 | ██████████ | 2 |
| 128.111.85.74 | ██████████ | 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
431 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 169.231.94.149 |
3.63ms from Los Angeles,
US
|
|
| 169.231.215.155 |
3.76ms from Los Angeles,
US
|
|
| 128.111.194.1 |
2.63ms from Los Angeles,
US
|
|
| 169.231.214.210 |
3.61ms from Los Angeles,
US
|
|
| 169.231.154.32 |
3.68ms from Los Angeles,
US
|
|
| 128.111.77.129 |
2.63ms from Los Angeles,
US
|
|
| 128.111.164.1 |
2.65ms from Los Angeles,
US
|
|
| 128.111.46.2 |
2.58ms from Los Angeles,
US
|
|
| 169.231.82.88 |
3.59ms from Los Angeles,
US
|
|
| 169.231.92.163 |
4.05ms from Los Angeles,
US
|
|
| 169.231.181.50 |
3.92ms from Los Angeles,
US
|
|
| 169.231.182.193 |
3.96ms from Los Angeles,
US
|
|
| 169.231.89.250 |
3.88ms from Los Angeles,
US
|
|
| 169.231.125.215 |
3.53ms from Los Angeles,
US
|
|
| 128.111.132.1 |
2.65ms from Los Angeles,
US
|
|
| 169.231.177.14 |
3.59ms from Los Angeles,
US
|
|
| 128.111.180.1 |
2.65ms from Los Angeles,
US
|
|
| 128.111.101.1 |
2.66ms from Los Angeles,
US
|
|
| 169.231.248.1 |
3.31ms from Los Angeles,
US
|
|
| 169.231.238.1 |
2.72ms from Los Angeles,
US
|
|
| 169.231.20.213 |
3.71ms from Los Angeles,
US
|
|
| 169.231.229.59 |
3.19ms from Los Angeles,
US
|
|
| 169.231.192.1 |
2.54ms from Los Angeles,
US
|
|
| 128.111.91.1 |
2.64ms from Los Angeles,
US
|
|
| 169.231.40.138 |
4.46ms 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 |
|---|---|---|
| 188.143.85.115 |
0.72ms from Budapest,
HU
|
|
| 105.72.54.35 |
7.86ms from Casablanca,
MA
|
|
| 69.131.222.179 |
13.88ms from Chicago,
US
|
|
| 104.181.68.243 |
8.38ms from Dallas,
US
|
|
| 122.164.241.179 |
9.35ms from Delhi,
IN
|
|
| 117.122.119.3 |
0.39ms from Ho Chi Minh City,
VN
|
|
| 73.77.183.243 |
6.23ms from Houston,
US
|
|
| 175.173.193.195 |
9.75ms from Liaoyang,
CN
|
|
| 84.79.182.51 |
5.83ms from Madrid,
ES
|
|
| 207.134.174.51 |
4.64ms from Montreal,
CA
|
|
| 154.122.208.227 |
12.66ms from Nairobi,
KE
|
|
| 126.90.166.179 |
6.13ms from Osaka,
JP
|
|
| 58.226.158.19 |
7.32ms from Seoul,
KR
|
|
| 122.212.63.19 |
0.94ms from Tokyo,
JP
|
|
| 114.162.119.211 |
17.18ms from Tokyo,
JP
|
|
| 61.24.105.211 |
11.85ms from Tokyo,
JP
|
|
| 84.88.26.163 |
0.55ms from Barcelona,
ES
|
|
| 110.255.135.131 |
9.54ms from Beijing,
CN
|
|
| 41.248.122.115 |
4.86ms from Casablanca,
MA
|
|
| 103.147.129.67 |
2.02ms from Chennai,
IN
|
|
| 35.194.14.3 |
0.12ms from Council Bluffs,
US
|
|
| 87.177.165.227 |
6.56ms from Frankfurt am Main,
DE
|
|
| 212.227.53.99 |
2.65ms from Frankfurt am Main,
DE
|
|
| 192.36.216.67 |
0.88ms from Goeteborg,
SE
|
|
| 223.240.126.67 |
6.50ms from Huai'an,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Las Vegas, 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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