AS5739
University of California, Santa Cruz · ucsc.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ucsc.edu |
| Hosted domains | 37 |
| IPv4 addresses | 131,072 |
| IPv6 addresses | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | Education |
| Registry | arin |
| Allocated | 30 years ago on Sep 13, 1995 |
| Updated | 15 years ago on Jun 29, 2011 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 128.114.0.0/16 | University of California, Santa Cruz | 65,536 |
| 169.233.0.0/16 | University of California, Santa Cruz | 65,536 |
| Netblock | Company |
|---|---|
| 2607:f5f0::/32 | University of California, Santa Cruz |
WHOIS Details
ASHandle: AS5739
OrgID: AS5739
ASName: AS5739
ASNumber: AS5739
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 37 domain names hosted across 24 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.114.198.45 | ██████████ | 5 |
| 128.114.56.80 | ██████████ | 3 |
| 128.114.47.74 | ██████████ | 3 |
| 128.114.22.27 | ██████████ | 3 |
| 128.114.47.90 | ██████████ | 3 |
| 169.233.2.164 | ██████████ | 2 |
| 128.114.119.132 | ██████████ | 2 |
| 128.114.119.88 | ██████████ | 2 |
| 128.114.176.1 | ██████████ | 1 |
| 128.114.50.76 | ██████████ | 1 |
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
307 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.114.98.106 |
1.84ms from San Jose,
US
|
|
| 169.233.237.45 |
4.35ms from San Jose,
US
|
|
| 169.233.166.217 |
3.90ms from San Jose,
US
|
|
| 169.233.226.243 |
3.54ms from San Jose,
US
|
|
| 128.114.121.226 |
1.82ms from San Jose,
US
|
|
| 128.114.97.249 |
1.87ms from San Jose,
US
|
|
| 128.114.66.157 |
1.75ms from San Jose,
US
|
|
| 169.233.149.250 |
3.98ms from San Jose,
US
|
|
| 169.233.209.209 |
6.45ms from Santa Clara,
US
|
|
| 169.233.174.1 |
4.49ms from Santa Clara,
US
|
|
| 128.114.204.9 |
1.85ms from San Jose,
US
|
|
| 128.114.107.126 |
1.88ms from San Jose,
US
|
|
| 169.233.4.65 |
35.48ms from San Jose,
US
|
|
| 128.114.251.193 |
1.56ms from San Jose,
US
|
|
| 169.233.147.22 |
4.11ms from San Jose,
US
|
|
| 128.114.6.7 |
1.86ms from San Jose,
US
|
|
| 128.114.226.105 |
1.56ms from San Jose,
US
|
|
| 128.114.31.66 |
1.79ms from San Jose,
US
|
|
| 169.233.140.222 |
5.54ms from San Jose,
US
|
|
| 128.114.164.128 |
1.82ms from San Jose,
US
|
|
| 128.114.134.45 |
1.82ms from San Jose,
US
|
|
| 128.114.154.9 |
5.45ms from San Jose,
US
|
|
| 128.114.244.249 |
6.37ms from San Jose,
US
|
|
| 169.233.143.144 |
3.79ms from San Jose,
US
|
|
| 169.233.224.238 |
3.81ms from Santa Clara,
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 |
|---|---|---|
| 20.97.212.155 |
0.39ms from Boydton,
US
|
|
| 173.18.225.123 |
11.84ms from Chicago,
US
|
|
| 104.130.139.11 |
0.92ms from Dallas,
US
|
|
| 103.158.69.139 |
0.89ms from Jakarta,
ID
|
|
| 82.35.79.43 |
5.15ms from London,
GB
|
|
| 94.13.21.91 |
3.48ms from London,
GB
|
|
| 142.171.173.123 |
0.25ms from Los Angeles,
US
|
|
| 180.53.169.187 |
8.12ms from Osaka,
JP
|
|
| 180.172.174.123 |
5.05ms from Shanghai,
CN
|
|
| 176.228.169.251 |
5.58ms from Tel Aviv,
IL
|
|
| 60.84.30.75 |
3.94ms from Tokyo,
JP
|
|
| 75.208.50.251 |
16.33ms from Atlanta,
US
|
|
| 185.233.159.187 |
0.83ms from Berlin,
DE
|
|
| 74.244.42.219 |
13.51ms from Dallas,
US
|
|
| 94.7.33.235 |
1.76ms from Erith,
GB
|
|
| 68.48.192.171 |
10.06ms from Flint,
US
|
|
| 93.223.0.123 |
9.28ms from Frankfurt am Main,
DE
|
|
| 81.84.102.107 |
6.38ms from Lisbon,
PT
|
|
| 81.132.80.11 |
2.06ms from London,
GB
|
|
| 184.164.195.171 |
0.69ms from Los Angeles,
US
|
|
| 192.110.161.91 |
0.59ms from Phoenix,
US
|
|
| 118.158.76.107 |
5.97ms from Tokyo,
JP
|
|
| 13.223.185.43 |
1.00ms from Ashburn,
US
|
|
| 3.102.193.11 |
0.68ms from Auckland,
NZ
|
|
| 24.33.77.155 |
11.84ms from Columbus,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Chang-hua, TW
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 AS5739 at robtex.
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