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
301 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 169.233.129.109 |
3.54ms from Fremont,
US
|
|
| 169.233.202.67 |
3.32ms from San Jose,
US
|
|
| 128.114.50.48 |
1.76ms from San Jose,
US
|
|
| 128.114.70.149 |
1.77ms from San Jose,
US
|
|
| 169.233.133.8 |
2.94ms from San Jose,
US
|
|
| 128.114.155.254 |
3.62ms from San Jose,
US
|
|
| 169.233.152.117 |
3.37ms from San Jose,
US
|
|
| 169.233.138.239 |
3.96ms from Santa Clara,
US
|
|
| 169.233.180.146 |
3.93ms from Fremont,
US
|
|
| 128.114.45.142 |
1.89ms from San Jose,
US
|
|
| 169.233.167.139 |
3.68ms from San Jose,
US
|
|
| 128.114.151.21 |
1.79ms from San Jose,
US
|
|
| 128.114.120.202 |
1.85ms from San Jose,
US
|
|
| 128.114.100.69 |
1.93ms from San Jose,
US
|
|
| 128.114.148.36 |
1.84ms from San Jose,
US
|
|
| 128.114.18.250 |
2.05ms from San Jose,
US
|
|
| 128.114.81.163 |
28.08ms from Santa Clara,
US
|
|
| 169.233.251.23 |
3.08ms from San Jose,
US
|
|
| 128.114.189.113 |
1.82ms from San Jose,
US
|
|
| 128.114.31.125 |
2.05ms from San Jose,
US
|
|
| 128.114.130.62 |
1.79ms from San Jose,
US
|
|
| 128.114.147.16 |
1.84ms from San Jose,
US
|
|
| 128.114.54.68 |
1.92ms from San Jose,
US
|
|
| 128.114.41.135 |
1.77ms from San Jose,
US
|
|
| 169.233.181.248 |
3.50ms 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 |
|---|---|---|
| 85.74.10.155 |
10.11ms from Athens,
GR
|
|
| 24.167.187.171 |
12.93ms from Charlotte,
US
|
|
| 107.155.177.235 |
6.12ms from Chicago,
US
|
|
| 74.129.146.235 |
7.20ms from Cleveland,
US
|
|
| 95.130.158.91 |
3.59ms from Frankfurt am Main,
DE
|
|
| 125.183.158.203 |
1.83ms from Incheon,
KR
|
|
| 86.155.66.187 |
5.54ms from London,
GB
|
|
| 24.131.145.219 |
9.03ms from Minneapolis,
US
|
|
| 186.53.234.251 |
1.73ms from Montevideo,
UY
|
|
| 123.132.146.43 |
7.36ms from Qingdao,
CN
|
|
| 52.54.45.43 |
0.15ms from Reston,
US
|
|
| 114.30.222.203 |
6.37ms from Seoul,
KR
|
|
| 125.142.225.27 |
1.91ms from Seoul,
KR
|
|
| 54.179.59.27 |
0.12ms from Singapore,
SG
|
|
| 1.161.67.75 |
1.05ms from Taipei,
TW
|
|
| 223.8.126.27 |
5.43ms from Taiyuan,
CN
|
|
| 77.92.237.123 |
0.92ms from Tbilisi,
GE
|
|
| 13.112.85.139 |
0.39ms from Tokyo,
JP
|
|
| 73.188.110.43 |
7.57ms from Ashburn,
US
|
|
| 111.194.159.75 |
3.04ms from Beijing,
CN
|
|
| 35.90.58.91 |
0.52ms from Boardman,
US
|
|
| 64.85.130.75 |
6.55ms from Columbus,
US
|
|
| 87.147.133.107 |
4.13ms from Hamburg,
DE
|
|
| 80.220.41.43 |
7.06ms from Helsinki,
FI
|
|
| 86.14.186.43 |
10.44ms from London,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Almaty, KZ
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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