AS5739
University of California, Santa Cruz · ucsc.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ucsc.edu |
| Hosted domains | 35 |
| 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 35 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 |
| 128.114.22.27 | ██████████ | 3 |
| 128.114.47.74 | ██████████ | 3 |
| 128.114.47.90 | ██████████ | 3 |
| 169.233.2.164 | ██████████ | 2 |
| 128.114.119.88 | ██████████ | 1 |
| 128.114.50.76 | ██████████ | 1 |
| 128.114.47.18 | ██████████ | 1 |
| 128.114.176.1 | ██████████ | 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
317 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 169.233.142.148 |
5.25ms from San Jose,
US
|
|
| 128.114.231.144 |
1.56ms from San Jose,
US
|
|
| 128.114.67.177 |
1.82ms from San Jose,
US
|
|
| 128.114.145.254 |
1.97ms from San Jose,
US
|
|
| 128.114.233.82 |
1.79ms from San Jose,
US
|
|
| 169.233.220.147 |
4.53ms from San Jose,
US
|
|
| 169.233.168.91 |
3.46ms from San Jose,
US
|
|
| 128.114.255.252 |
1.56ms from San Jose,
US
|
|
| 169.233.150.49 |
4.34ms from San Jose,
US
|
|
| 169.233.199.41 |
3.75ms from San Jose,
US
|
|
| 128.114.220.52 |
1.56ms from San Jose,
US
|
|
| 169.233.202.247 |
4.10ms from San Jose,
US
|
|
| 169.233.175.10 |
5.32ms from San Jose,
US
|
|
| 2607:f5f0:110:11:: |
1.68ms from San Jose,
US
|
|
| 128.114.28.234 |
1.93ms from San Jose,
US
|
|
| 128.114.180.144 |
1.85ms from San Jose,
US
|
|
| 169.233.158.202 |
3.72ms from Fremont,
US
|
|
| 169.233.206.4 |
4.45ms from San Jose,
US
|
|
| 169.233.203.113 |
4.14ms from San Jose,
US
|
|
| 128.114.119.129 |
1.57ms from San Jose,
US
|
|
| 128.114.117.240 |
1.82ms from San Jose,
US
|
|
| 128.114.222.246 |
1.57ms from San Jose,
US
|
|
| 169.233.65.28 |
1.57ms from San Jose,
US
|
|
| 169.233.224.77 |
4.94ms from San Jose,
US
|
|
| 128.114.130.62 |
1.75ms from San Jose,
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 |
|---|---|---|
| 94.59.81.75 |
6.13ms from Al Fujairah City,
AE
|
|
| 64.245.185.235 |
10.76ms from Ashburn,
US
|
|
| 20.81.207.11 |
0.42ms from Boydton,
US
|
|
| 181.84.174.75 |
17.29ms from Buenos Aires,
AR
|
|
| 76.180.42.91 |
18.39ms from Chicago,
US
|
|
| 91.150.33.235 |
1.81ms from Helsinki,
FI
|
|
| 23.220.241.155 |
1.90ms from Kuala Lumpur,
MY
|
|
| 79.72.66.187 |
0.19ms from London,
GB
|
|
| 85.121.48.235 |
0.36ms from London,
GB
|
|
| 23.19.135.27 |
1.16ms from Phoenix,
US
|
|
| 20.163.113.123 |
0.17ms from Phoenix,
US
|
|
| 54.87.95.123 |
0.17ms from Reston,
US
|
|
| 75.197.210.187 |
9.50ms from Secaucus,
US
|
|
| 18.181.132.43 |
0.18ms from Tokyo,
JP
|
|
| 58.5.37.59 |
1.92ms from Tokyo,
JP
|
|
| 126.1.3.219 |
3.09ms from Tokyo,
JP
|
|
| 93.142.150.139 |
3.64ms from Zagreb,
HR
|
|
| 23.43.202.11 |
0.20ms from Chicago,
US
|
|
| 166.156.211.251 |
19.78ms from Chicago,
US
|
|
| 47.186.183.43 |
9.30ms from Dallas,
US
|
|
| 40.134.215.235 |
0.29ms from Dallas,
US
|
|
| 84.129.216.155 |
5.05ms from Frankfurt am Main,
DE
|
|
| 117.52.14.11 |
0.92ms from Incheon,
KR
|
|
| 58.224.145.27 |
1.99ms from Incheon,
KR
|
|
| 178.91.224.171 |
11.34ms from Karagandy,
KZ
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Columbus, 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 AS5739 at robtex.
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