AS18
University of Texas at Austin · utexas.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | utexas.edu |
| Hosted domains | 329 |
| IPv4 addresses | 299,008 |
| IPv6 addresses | 0 |
| ASN type | Education |
| Registry | arin |
| Allocated | 42 years ago on Jul 27, 1984 |
| Updated | 23 years ago on Jul 09, 2003 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 128.62.0.0/16 | University of Texas at Austin | 65,536 |
| 128.83.0.0/16 | University of Texas at Austin | 65,536 |
| 129.116.0.0/16 | University of Texas at Austin | 65,536 |
| 146.6.0.0/16 | University of Texas at Austin | 65,536 |
| 198.213.192.0/18 | University of Texas at Austin | 16,384 |
| 206.76.64.0/18 | University of Texas at Austin | 16,384 |
| 198.214.80.0/20 | University of Texas at Austin | 4,096 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS18
OrgID: AS18
ASName: AS18
ASNumber: AS18
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 329 domain names hosted across 71 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.83.21.174 | ██████████ | 68 |
| 146.6.162.203 | ██████████ | 37 |
| 128.83.139.191 | ██████████ | 17 |
| 146.6.219.59 | ████████ | 16 |
| 146.6.225.137 | ██████████ | 12 |
| 128.83.214.52 | ██████████ | 9 |
| 146.6.168.102 | ██████████ | 7 |
| 146.6.162.220 | ██████████ | 7 |
| 128.62.217.204 | ██████████ | 6 |
| 146.6.100.192 | ██████████ | 5 |
Peers
There are 4 peers for this ASN.
| Peers | Name |
|---|---|
| AS1239 | Cogent Communications, LLC |
| AS174 | Cogent Communications, LLC |
| AS276 | University of Texas System |
| AS6922 | Texas Department of Information Resources |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
429 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 129.116.198.250 |
6.18ms from Dallas,
US
|
|
| 129.116.204.2 |
5.55ms from Dallas,
US
|
|
| 146.6.188.129 |
5.43ms from Dallas,
US
|
|
| 128.83.12.1 |
5.50ms from Dallas,
US
|
|
| 129.116.132.65 |
5.59ms from Dallas,
US
|
|
| 146.6.38.97 |
5.62ms from Dallas,
US
|
|
| 146.6.45.1 |
6.09ms from Dallas,
US
|
|
| 146.6.143.250 |
5.58ms from Dallas,
US
|
|
| 128.83.104.49 |
5.17ms from San Antonio,
US
|
|
| 129.116.203.130 |
5.22ms from San Antonio,
US
|
|
| 146.6.197.81 |
5.38ms from San Antonio,
US
|
|
| 146.6.120.250 |
5.39ms from San Antonio,
US
|
|
| 129.116.104.225 |
5.42ms from San Antonio,
US
|
|
| 128.83.170.1 |
5.39ms from San Antonio,
US
|
|
| 128.83.171.129 |
5.33ms from San Antonio,
US
|
|
| 128.83.197.250 |
5.56ms from Dallas,
US
|
|
| 128.83.74.250 |
5.58ms from Dallas,
US
|
|
| 129.116.92.129 |
5.68ms from Dallas,
US
|
|
| 128.83.90.250 |
5.68ms from Dallas,
US
|
|
| 146.6.180.20 |
5.80ms from Dallas,
US
|
|
| 128.83.243.250 |
5.31ms from San Antonio,
US
|
|
| 128.83.5.250 |
5.27ms from San Antonio,
US
|
|
| 146.6.15.34 |
5.15ms from San Antonio,
US
|
|
| 129.116.163.3 |
5.34ms from San Antonio,
US
|
|
| 146.6.73.129 |
5.27ms from San Antonio,
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 |
|---|---|---|
| 35.233.29.146 |
0.15ms from Brussels,
BE
|
|
| 65.124.95.194 |
7.39ms from Dallas,
US
|
|
| 110.226.254.98 |
8.69ms from Delhi,
IN
|
|
| 141.133.24.130 |
0.17ms from Frankfurt am Main,
DE
|
|
| 67.11.22.18 |
8.91ms from Houston,
US
|
|
| 217.29.209.98 |
4.78ms from Johannesburg,
ZA
|
|
| 92.161.136.34 |
19.11ms from Kloten,
CH
|
|
| 81.108.147.2 |
7.22ms from London,
GB
|
|
| 136.52.81.34 |
1.74ms from Los Angeles,
US
|
|
| 174.87.167.50 |
13.37ms from Los Angeles,
US
|
|
| 207.255.57.34 |
16.16ms from Manassas,
US
|
|
| 183.134.69.2 |
5.46ms from Ningbo,
CN
|
|
| 212.164.9.18 |
0.91ms from Novosibirsk,
RU
|
|
| 54.232.101.146 |
0.18ms from Osasco,
BR
|
|
| 217.170.207.34 |
0.46ms from Oslo,
NO
|
|
| 102.35.118.18 |
2.32ms from Saint-Denis,
RE
|
|
| 180.16.166.66 |
7.60ms from Tokyo,
JP
|
|
| 4.205.63.146 |
0.17ms from Toronto,
CA
|
|
| 95.110.99.194 |
9.17ms from Yekaterinburg,
RU
|
|
| 84.20.51.98 |
0.84ms from Zuerich,
CH
|
|
| 108.4.72.114 |
5.00ms from Ashburn,
US
|
|
| 217.228.241.242 |
4.47ms from Berlin,
DE
|
|
| 172.177.113.66 |
0.27ms from Boydton,
US
|
|
| 213.131.69.130 |
10.92ms from Cairo,
EG
|
|
| 12.247.23.146 |
1.54ms from Chicago,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Boise, 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 AS18 at robtex.
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