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 |
| 128.111.26.34 | ██████████ | 5 |
| 128.111.90.55 | ██████████ | 5 |
| 128.111.16.24 | ██████████ | 4 |
| 128.111.85.192 | ██████████ | 3 |
| 128.111.85.40 | ██████████ | 3 |
| 128.111.27.164 | ██████████ | 3 |
| 128.111.85.72 | ██████████ | 2 |
| 128.111.143.120 | ████████ | 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 |
|---|---|---|
| 169.231.40.50 |
4.61ms from Los Angeles,
US
|
|
| 169.231.192.1 |
2.53ms from Los Angeles,
US
|
|
| 169.231.51.245 |
4.13ms from Los Angeles,
US
|
|
| 169.231.155.212 |
3.38ms from Los Angeles,
US
|
|
| 128.111.76.129 |
2.59ms from Los Angeles,
US
|
|
| 128.111.137.1 |
2.60ms from Los Angeles,
US
|
|
| 128.111.22.193 |
2.55ms from Los Angeles,
US
|
|
| 128.111.176.129 |
2.58ms from Los Angeles,
US
|
|
| 128.111.8.128 |
2.59ms from Los Angeles,
US
|
|
| 192.35.222.22 |
2.42ms from Los Angeles,
US
|
|
| 169.231.29.182 |
3.65ms from Los Angeles,
US
|
|
| 169.231.204.37 |
4.08ms from Los Angeles,
US
|
|
| 169.231.177.2 |
4.07ms from Los Angeles,
US
|
|
| 128.111.165.254 |
2.62ms from Los Angeles,
US
|
|
| 128.111.15.7 |
2.58ms from Los Angeles,
US
|
|
| 169.231.48.1 |
2.52ms from Los Angeles,
US
|
|
| 128.111.123.1 |
2.66ms from Los Angeles,
US
|
|
| 128.111.33.225 |
2.57ms from Los Angeles,
US
|
|
| 169.231.248.1 |
3.28ms from Los Angeles,
US
|
|
| 169.231.57.220 |
4.62ms from Los Angeles,
US
|
|
| 169.231.17.49 |
3.93ms from Los Angeles,
US
|
|
| 128.111.151.129 |
2.58ms from Los Angeles,
US
|
|
| 169.231.175.193 |
4.16ms from Los Angeles,
US
|
|
| 169.231.50.213 |
4.02ms from Los Angeles,
US
|
|
| 128.111.134.1 |
2.60ms 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 |
|---|---|---|
| 114.253.222.67 |
3.96ms from Beijing,
CN
|
|
| 107.12.45.67 |
15.00ms from Charlotte,
US
|
|
| 65.188.196.147 |
7.17ms from Charlotte,
US
|
|
| 91.50.143.67 |
4.29ms from Duesseldorf,
DE
|
|
| 52.59.188.147 |
0.21ms from Frankfurt am Main,
DE
|
|
| 123.203.151.99 |
0.78ms from Hong Kong,
HK
|
|
| 175.168.223.195 |
15.96ms from Liaoyang,
CN
|
|
| 149.90.104.83 |
6.14ms from Lisbon,
PT
|
|
| 186.232.14.19 |
9.10ms from Osasco,
BR
|
|
| 89.85.224.3 |
0.79ms from Paris,
FR
|
|
| 180.157.86.83 |
5.12ms from Shanghai,
CN
|
|
| 216.209.134.147 |
0.97ms from Toronto,
CA
|
|
| 73.132.166.115 |
5.41ms from Ashburn,
US
|
|
| 109.57.187.163 |
6.18ms from Copenhagen,
DK
|
|
| 47.73.183.3 |
2.17ms from Duesseldorf,
DE
|
|
| 136.46.16.3 |
3.81ms from Kansas City,
US
|
|
| 173.234.141.243 |
0.18ms from London,
GB
|
|
| 179.212.97.3 |
5.43ms from Osasco,
BR
|
|
| 46.28.12.115 |
0.91ms from Poznan,
PL
|
|
| 87.6.191.227 |
7.97ms from Rende,
IT
|
|
| 173.180.98.195 |
5.36ms from Seattle,
US
|
|
| 69.142.23.227 |
5.87ms from Secaucus,
US
|
|
| 115.140.59.147 |
3.44ms from Seoul,
KR
|
|
| 52.104.192.3 |
0.67ms from Seoul,
KR
|
|
| 121.115.235.195 |
3.25ms from Tokyo,
JP
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Bangkok, TH
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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