AS131
University of California, Santa Barbara · ucsb.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ucsb.edu |
| Hosted domains | 94 |
| Number of IPv4 | 132,096 |
| Number of IPv6 | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | Education |
| Registry | arin |
| Allocated | 38 years ago on Sep 30, 1987 |
| Updated | a year 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 94 domain names hosted across 49 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.111.143.112 | ██████████ | 11 |
| 128.111.86.11 | ██████████ | 6 |
| 128.111.26.34 | ██████████ | 5 |
| 128.111.90.55 | ██████████ | 5 |
| 128.111.27.164 | ██████████ | 4 |
| 128.111.16.24 | ██████████ | 4 |
| 128.111.85.192 | ██████████ | 3 |
| 169.231.229.48 | ██████████ | 3 |
| 128.111.85.40 | ██████████ | 3 |
| 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
431 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.111.160.1 |
2.66ms from Los Angeles,
US
|
|
| 169.231.118.222 |
5.04ms from Los Angeles,
US
|
|
| 169.231.143.145 |
5.13ms from Los Angeles,
US
|
|
| 169.231.150.243 |
5.49ms from Los Angeles,
US
|
|
| 169.231.159.35 |
5.12ms from Los Angeles,
US
|
|
| 128.111.26.102 |
3.18ms from Los Angeles,
US
|
|
| 169.231.231.200 |
3.03ms from Los Angeles,
US
|
|
| 128.111.82.1 |
2.67ms from Los Angeles,
US
|
|
| 128.111.76.1 |
2.62ms from Los Angeles,
US
|
|
| 128.111.34.1 |
2.61ms from Los Angeles,
US
|
|
| 169.231.205.216 |
5.21ms from Los Angeles,
US
|
|
| 128.111.217.254 |
2.67ms from Los Angeles,
US
|
|
| 128.111.73.230 |
2.43ms from Los Angeles,
US
|
|
| 169.231.38.27 |
4.81ms from Los Angeles,
US
|
|
| 169.231.108.208 |
4.68ms from Los Angeles,
US
|
|
| 169.231.216.92 |
4.58ms from Los Angeles,
US
|
|
| 128.111.79.1 |
2.62ms from Los Angeles,
US
|
|
| 128.111.169.1 |
2.70ms from Los Angeles,
US
|
|
| 128.111.81.1 |
2.65ms from Los Angeles,
US
|
|
| 128.111.56.1 |
2.62ms from Los Angeles,
US
|
|
| 169.231.146.63 |
4.51ms from Los Angeles,
US
|
|
| 128.111.5.138 |
2.43ms from Los Angeles,
US
|
|
| 169.231.174.202 |
4.87ms from Los Angeles,
US
|
|
| 169.231.189.14 |
4.75ms from Los Angeles,
US
|
|
| 169.231.165.254 |
4.57ms 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 |
|---|---|---|
| 58.136.34.3 |
2.52ms from Bangkok,
TH
|
|
| 156.208.50.147 |
4.35ms from Cairo,
EG
|
|
| 197.147.214.3 |
8.96ms from Casablanca,
MA
|
|
| 52.178.154.67 |
0.18ms from Dublin,
IE
|
|
| 207.148.183.243 |
0.82ms from Edmonton,
CA
|
|
| 78.114.102.67 |
17.92ms from Lyon,
FR
|
|
| 217.144.144.211 |
0.61ms from Manchester,
GB
|
|
| 217.142.227.35 |
0.14ms from Osaka,
JP
|
|
| 87.89.193.227 |
1.31ms from Paris,
FR
|
|
| 83.240.49.19 |
4.15ms from Prague,
CZ
|
|
| 4.155.51.131 |
0.29ms from Quincy,
US
|
|
| 89.148.150.179 |
16.82ms from Rome,
IT
|
|
| 189.234.237.211 |
4.49ms from Santiago de Queretaro,
MX
|
|
| 116.40.123.147 |
1.43ms from Seoul,
KR
|
|
| 112.140.66.3 |
8.89ms from Seoul,
KR
|
|
| 175.199.139.83 |
7.34ms from Seoul,
KR
|
|
| 220.76.163.147 |
1.02ms from Seoul,
KR
|
|
| 202.157.130.67 |
0.77ms from Singapore,
SG
|
|
| 58.162.213.243 |
2.13ms from Sydney,
AU
|
|
| 18.165.182.211 |
0.42ms from Zuerich,
CH
|
|
| 185.241.82.3 |
2.36ms from Amsterdam,
NL
|
|
| 34.86.112.19 |
0.12ms from Ashburn,
US
|
|
| 123.119.131.243 |
3.44ms from Beijing,
CN
|
|
| 14.235.149.3 |
2.90ms from Hanoi,
VN
|
|
| 118.98.102.3 |
1.64ms from Jakarta,
ID
|
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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