AS5739
University of California, Santa Cruz · ucsc.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ucsc.edu |
| Hosted domains | 33 |
| IPv4 addresses | 131,072 |
| IPv6 addresses | 79,228,162,514,264,338,000,000,000,000 |
| ASN type | Education |
| Registry | arin |
| Allocated | 31 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 33 domain names hosted across 22 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.114.198.45 | ██████████ | 5 |
| 128.114.22.27 | ██████████ | 3 |
| 128.114.119.131 | █████████ | 2 |
| 128.114.54.8 | ██████████ | 2 |
| 169.233.2.164 | ██████████ | 2 |
| 128.114.83.113 | ██████████ | 1 |
| 128.114.4.247 | ██████████ | 1 |
| 128.114.22.21 | ██████████ | 1 |
| 128.114.56.80 | ██████████ | 1 |
| 128.114.54.5 | ██████████ | 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
299 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.114.121.225 |
1.88ms from San Jose,
US
|
|
| 169.233.250.108 |
4.24ms from San Jose,
US
|
|
| 128.114.13.254 |
2.45ms from San Jose,
US
|
|
| 169.233.154.128 |
4.32ms from San Jose,
US
|
|
| 169.233.237.241 |
3.62ms from San Jose,
US
|
|
| 128.114.127.153 |
1.87ms from San Jose,
US
|
|
| 128.114.250.62 |
1.92ms from San Jose,
US
|
|
| 128.114.245.1 |
1.94ms from San Jose,
US
|
|
| 128.114.117.241 |
1.82ms from San Jose,
US
|
|
| 169.233.156.116 |
3.67ms from San Jose,
US
|
|
| 169.233.136.56 |
3.29ms from San Jose,
US
|
|
| 128.114.128.2 |
1.91ms from San Jose,
US
|
|
| 128.114.122.112 |
1.84ms from San Jose,
US
|
|
| 128.114.109.78 |
1.59ms from San Jose,
US
|
|
| 128.114.198.6 |
1.57ms from San Jose,
US
|
|
| 169.233.194.116 |
3.87ms from San Jose,
US
|
|
| 128.114.23.37 |
1.90ms from San Jose,
US
|
|
| 169.233.227.89 |
3.17ms from San Jose,
US
|
|
| 128.114.151.21 |
1.78ms from San Jose,
US
|
|
| 169.233.253.110 |
4.01ms from Fremont,
US
|
|
| 128.114.244.249 |
6.33ms from San Jose,
US
|
|
| 128.114.27.12 |
1.75ms from San Jose,
US
|
|
| 128.114.46.2 |
1.82ms from San Jose,
US
|
|
| 128.114.86.12 |
1.60ms from San Jose,
US
|
|
| 128.114.87.148 |
1.91ms 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 |
|---|---|---|
| 46.36.134.203 |
0.79ms from Almaty,
KZ
|
|
| 110.240.247.107 |
9.25ms from Beijing,
CN
|
|
| 84.0.76.139 |
5.92ms from Budapest,
HU
|
|
| 169.61.150.139 |
1.12ms from Dallas,
US
|
|
| 172.205.37.235 |
0.15ms from Dublin,
IE
|
|
| 171.36.166.11 |
5.39ms from Liuzhou,
CN
|
|
| 73.54.0.27 |
4.57ms from Miami,
US
|
|
| 72.86.234.187 |
2.60ms from Philadelphia,
US
|
|
| 210.91.142.251 |
6.56ms from Seoul,
KR
|
|
| 81.16.244.203 |
0.87ms from Tbilisi,
GE
|
|
| 140.78.131.155 |
3.26ms from Vienna,
AT
|
|
| 161.189.225.59 |
0.50ms from Zhongwei,
CN
|
|
| 105.108.195.251 |
13.95ms from Algiers,
DZ
|
|
| 44.236.84.235 |
0.20ms from Boardman,
US
|
|
| 54.188.98.219 |
0.17ms from Boardman,
US
|
|
| 71.245.66.187 |
2.11ms from Boston,
US
|
|
| 147.224.136.107 |
0.34ms from Chicago,
US
|
|
| 24.210.78.27 |
6.54ms from Columbus,
US
|
|
| 47.215.102.235 |
16.16ms from Dallas,
US
|
|
| 43.157.24.155 |
0.38ms from Frankfurt am Main,
DE
|
|
| 79.199.54.187 |
5.41ms from Frankfurt am Main,
DE
|
|
| 76.171.236.251 |
6.91ms from Los Angeles,
US
|
|
| 151.66.159.43 |
2.21ms from Milan,
IT
|
|
| 149.60.32.203 |
0.13ms from Montreal,
CA
|
|
| 43.233.217.11 |
3.60ms from Osaka,
JP
|
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 AS5739 at robtex.
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