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 | 79,228,162,514,264,338,000,000,000,000 |
| ASN type | Education |
| Registry | arin |
| Allocated | 39 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 | ██████████ | 7 |
| 128.111.90.55 | ██████████ | 5 |
| 128.111.16.24 | ██████████ | 4 |
| 128.111.26.34 | ██████████ | 3 |
| 128.111.85.40 | ██████████ | 3 |
| 128.111.85.72 | ██████████ | 2 |
| 128.111.219.115 | ██████████ | 2 |
| 128.111.56.99 | ██████████ | 2 |
| 169.231.231.250 | ██████████ | 2 |
| 128.111.86.11 | ██████████ | 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 |
|---|---|---|
| 169.231.22.109 |
3.75ms from Los Angeles,
US
|
|
| 128.111.91.1 |
2.58ms from Los Angeles,
US
|
|
| 169.231.151.186 |
3.60ms from Los Angeles,
US
|
|
| 128.111.73.230 |
2.39ms from Los Angeles,
US
|
|
| 169.231.234.1 |
2.62ms from Los Angeles,
US
|
|
| 128.111.116.124 |
3.04ms from Los Angeles,
US
|
|
| 169.231.132.92 |
3.76ms from Los Angeles,
US
|
|
| 169.231.173.44 |
3.65ms from Los Angeles,
US
|
|
| 128.111.26.118 |
3.10ms from Los Angeles,
US
|
|
| 128.111.68.131 |
2.35ms from Los Angeles,
US
|
|
| 169.231.81.218 |
3.24ms from Los Angeles,
US
|
|
| 169.231.25.10 |
3.62ms from Los Angeles,
US
|
|
| 128.111.65.107 |
4.00ms from Los Angeles,
US
|
|
| 169.231.131.14 |
4.03ms from Los Angeles,
US
|
|
| 169.231.164.230 |
3.54ms from Los Angeles,
US
|
|
| 128.111.173.2 |
3.25ms from Los Angeles,
US
|
|
| 169.231.103.69 |
3.72ms from Los Angeles,
US
|
|
| 169.231.104.21 |
3.95ms from Los Angeles,
US
|
|
| 169.231.58.72 |
3.35ms from Los Angeles,
US
|
|
| 128.111.69.33 |
2.54ms from Los Angeles,
US
|
|
| 128.111.15.7 |
2.54ms from Los Angeles,
US
|
|
| 128.111.2.1 |
3.28ms from Los Angeles,
US
|
|
| 169.231.46.208 |
4.26ms from Los Angeles,
US
|
|
| 169.231.44.112 |
4.19ms from Los Angeles,
US
|
|
| 128.111.128.1 |
2.61ms 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 |
|---|---|---|
| 176.172.226.67 |
13.54ms from Aubervilliers,
FR
|
|
| 190.66.248.227 |
2.81ms from Bogota,
CO
|
|
| 104.179.112.51 |
2.98ms from Chicago,
US
|
|
| 214.17.46.19 |
10.70ms from Dallas,
US
|
|
| 45.187.196.3 |
7.49ms from Fortaleza,
BR
|
|
| 203.205.235.243 |
0.73ms from Hong Kong,
HK
|
|
| 72.181.72.131 |
18.66ms from Houston,
US
|
|
| 121.53.248.99 |
1.04ms from Incheon,
KR
|
|
| 39.62.138.147 |
1.31ms from Islamabad,
PK
|
|
| 136.46.16.3 |
3.86ms from Kansas City,
US
|
|
| 45.66.0.35 |
13.45ms from Manama,
BH
|
|
| 128.116.251.51 |
4.21ms from Milan,
IT
|
|
| 115.124.54.3 |
10.98ms from Osaka,
JP
|
|
| 186.207.242.51 |
10.23ms from Osasco,
BR
|
|
| 164.65.104.243 |
10.66ms from Dallas,
US
|
|
| 73.78.45.35 |
6.16ms from Denver,
US
|
|
| 86.24.65.51 |
5.18ms from London,
GB
|
|
| 88.20.95.83 |
8.89ms from Madrid,
ES
|
|
| 87.12.101.51 |
9.34ms from Milan,
IT
|
|
| 94.19.104.19 |
0.56ms from Saint Petersburg,
RU
|
|
| 154.20.109.243 |
3.60ms from Seattle,
US
|
|
| 78.73.12.83 |
0.80ms from Stockholm,
SE
|
|
| 91.145.42.3 |
5.48ms from Stockholm,
SE
|
|
| 114.25.191.211 |
2.30ms from Taipei,
TW
|
|
| 129.80.220.67 |
0.30ms from Ashburn,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Atlanta, 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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