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
319 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 169.233.63.3 |
31.36ms from Los Angeles,
US
|
|
| 169.233.213.143 |
3.22ms from San Jose,
US
|
|
| 169.233.231.251 |
3.51ms from San Jose,
US
|
|
| 128.114.46.2 |
1.80ms from San Jose,
US
|
|
| 169.233.149.133 |
3.76ms from San Jose,
US
|
|
| 128.114.98.210 |
1.83ms from San Jose,
US
|
|
| 169.233.226.136 |
3.60ms from San Jose,
US
|
|
| 128.114.247.24 |
1.85ms from San Jose,
US
|
|
| 169.233.167.139 |
3.68ms from San Jose,
US
|
|
| 128.114.126.238 |
1.66ms from San Jose,
US
|
|
| 169.233.133.8 |
2.94ms from San Jose,
US
|
|
| 169.233.181.248 |
3.50ms from San Jose,
US
|
|
| 128.114.143.29 |
1.80ms from San Jose,
US
|
|
| 128.114.106.119 |
1.80ms from San Jose,
US
|
|
| 128.114.61.129 |
2.05ms from San Jose,
US
|
|
| 169.233.211.141 |
3.24ms from San Jose,
US
|
|
| 169.233.230.24 |
3.71ms from Fremont,
US
|
|
| 128.114.112.18 |
2.00ms from San Jose,
US
|
|
| 128.114.23.220 |
1.92ms from San Jose,
US
|
|
| 128.114.102.195 |
1.75ms from San Jose,
US
|
|
| 169.233.208.37 |
3.56ms from San Jose,
US
|
|
| 128.114.163.24 |
1.82ms from San Jose,
US
|
|
| 128.114.74.31 |
1.89ms from San Jose,
US
|
|
| 169.233.212.183 |
3.46ms from San Jose,
US
|
|
| 128.114.122.110 |
1.83ms 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 |
|---|---|---|
| 2.84.141.187 |
0.91ms from Athens,
GR
|
|
| 97.129.6.107 |
14.55ms from Atlanta,
US
|
|
| 68.87.247.187 |
1.07ms from Denver,
US
|
|
| 87.155.77.155 |
4.14ms from Duesseldorf,
DE
|
|
| 95.130.158.91 |
3.59ms from Frankfurt am Main,
DE
|
|
| 23.109.220.27 |
0.53ms from Frankfurt am Main,
DE
|
|
| 120.233.38.203 |
2.95ms from Guangzhou,
CN
|
|
| 123.30.86.75 |
2.12ms from Ho Chi Minh City,
VN
|
|
| 1.107.63.43 |
1.47ms from Incheon,
KR
|
|
| 76.240.112.11 |
2.10ms from Los Angeles,
US
|
|
| 46.245.224.139 |
0.51ms from Paris,
FR
|
|
| 189.150.162.43 |
13.49ms from Santiago de Queretaro,
MX
|
|
| 122.203.240.139 |
2.02ms from Seoul,
KR
|
|
| 103.13.80.43 |
0.15ms from Sydney,
AU
|
|
| 57.152.11.139 |
0.34ms from Ashburn,
US
|
|
| 1.254.165.139 |
7.08ms from Incheon,
KR
|
|
| 31.120.108.75 |
2.88ms from London,
GB
|
|
| 195.57.11.251 |
8.68ms from Madrid,
ES
|
|
| 192.107.69.251 |
4.40ms from Milan,
IT
|
|
| 131.243.59.91 |
3.00ms from San Jose,
US
|
|
| 23.216.210.235 |
0.09ms from Santiago de Queretaro,
MX
|
|
| 221.165.29.139 |
1.54ms from Seoul,
KR
|
|
| 90.238.190.91 |
8.52ms from Stockholm,
SE
|
|
| 218.160.65.251 |
2.16ms from Taipei,
TW
|
|
| 202.162.83.27 |
5.63ms from Tokyo,
JP
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Oudeschip, 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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