AS5739
University of California, Santa Cruz · ucsc.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ucsc.edu |
| Hosted domains | 46 |
| Number of IPv4 | 131,072 |
| Number of IPv6 | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | Education |
| Registry | arin |
| Allocated | 30 years ago on Sep 13, 1995 |
| Updated | 14 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 46 domain names hosted across 24 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.114.34.47 | ██████████ | 10 |
| 128.114.198.45 | ██████████ | 5 |
| 128.114.47.74 | ██████████ | 3 |
| 128.114.22.27 | ██████████ | 3 |
| 128.114.47.90 | ██████████ | 3 |
| 128.114.56.80 | ██████████ | 3 |
| 169.233.2.164 | ██████████ | 2 |
| 128.114.119.132 | ██████████ | 2 |
| 128.114.119.88 | ██████████ | 2 |
| 128.114.47.18 | ██████████ | 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
319 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.114.62.253 |
2.06ms from San Jose,
US
|
|
| 128.114.243.254 |
2.10ms from San Jose,
US
|
|
| 169.233.142.176 |
3.92ms from San Jose,
US
|
|
| 128.114.97.249 |
2.09ms from San Jose,
US
|
|
| 2607:f5f0:124:2::1 |
1.99ms from San Jose,
US
|
|
| 128.114.87.150 |
2.03ms from San Jose,
US
|
|
| 128.114.26.156 |
1.87ms from San Jose,
US
|
|
| 2607:f5f0:136:1::26 |
1.67ms from San Jose,
US
|
|
| 128.114.126.239 |
1.70ms from San Jose,
US
|
|
| 128.114.4.190 |
1.93ms from San Jose,
US
|
|
| 128.114.123.16 |
1.98ms from San Jose,
US
|
|
| 169.233.208.107 |
4.56ms from Santa Clara,
US
|
|
| 169.233.159.40 |
4.51ms from Santa Clara,
US
|
|
| 169.233.158.155 |
4.55ms from Fremont,
US
|
|
| 128.114.116.34 |
1.92ms from San Jose,
US
|
|
| 128.114.125.242 |
1.92ms from San Jose,
US
|
|
| 128.114.183.237 |
1.72ms from San Jose,
US
|
|
| 128.114.67.204 |
1.88ms from San Jose,
US
|
|
| 128.114.143.233 |
1.91ms from San Jose,
US
|
|
| 169.233.230.221 |
4.31ms from San Jose,
US
|
|
| 128.114.79.162 |
1.94ms from San Jose,
US
|
|
| 128.114.170.125 |
1.85ms from San Jose,
US
|
|
| 169.233.226.208 |
3.88ms from San Jose,
US
|
|
| 128.114.0.10 |
1.65ms from San Jose,
US
|
|
| 128.114.11.51 |
1.90ms 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 |
|---|---|---|
| 208.71.241.59 |
1.03ms from Atlanta,
US
|
|
| 23.61.164.91 |
0.93ms from Chicago,
US
|
|
| 91.181.66.171 |
5.73ms from Gravelines,
FR
|
|
| 2.201.150.171 |
6.89ms from Hamburg,
DE
|
|
| 109.108.239.123 |
2.90ms from Kyiv,
UA
|
|
| 85.5.213.171 |
0.71ms from Lausanne,
CH
|
|
| 84.236.246.123 |
2.16ms from Madrid,
ES
|
|
| 81.29.158.251 |
0.29ms from Meppel,
NL
|
|
| 81.95.98.235 |
0.38ms from Prague,
CZ
|
|
| 125.188.50.171 |
1.62ms from Seoul,
KR
|
|
| 110.15.230.59 |
3.14ms from Seoul,
KR
|
|
| 1.239.21.43 |
1.96ms from Seoul,
KR
|
|
| 71.204.54.235 |
5.17ms from Atlanta,
US
|
|
| 76.224.106.123 |
2.15ms from Dallas,
US
|
|
| 213.190.222.59 |
19.50ms from Lisbon,
PT
|
|
| 81.101.203.139 |
5.55ms from London,
GB
|
|
| 69.60.100.75 |
0.57ms from Miami,
US
|
|
| 98.244.147.155 |
14.12ms from Miami,
US
|
|
| 188.9.231.171 |
5.17ms from Milan,
IT
|
|
| 69.201.137.27 |
4.29ms from New York City,
US
|
|
| 164.163.116.251 |
11.32ms from Osasco,
BR
|
|
| 75.103.95.11 |
2.18ms from Phoenix,
US
|
|
| 187.154.210.43 |
1.11ms from Santiago de Queretaro,
MX
|
|
| 191.181.255.187 |
6.33ms from Sao Paulo,
BR
|
|
| 71.187.188.43 |
2.61ms from Secaucus,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Dublin, IE
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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