AS16519
University of Colorado Denver · ucdenver.edu
United States
Stub AS
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ucdenver.edu |
| Hosted domains | 69 |
| IPv4 addresses | 131,072 |
| IPv6 addresses | 309,485,009,821,345,068,724,781,056 |
| ASN type | Education |
| Registry | arin |
| Allocated | 26 years ago on May 05, 2000 |
| Updated | 2 months ago on Jan 07, 2026 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 132.194.0.0/16 | University of Colorado Denver | 65,536 |
| 140.226.0.0/16 | University of Colorado Denver | 65,536 |
| 140.226.1.0/24 | University of Colorado Denver | 256 |
| Netblock | Company |
|---|---|
| 2620:123:5000::/40 | University of Colorado Denver |
WHOIS Details
ASHandle: AS16519
OrgID: AS16519
ASName: AS16519
ASNumber: AS16519
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 69 domain names hosted across 21 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 140.226.176.68 | ██████████ | 17 |
| 132.194.9.154 | ██████████ | 13 |
| 140.226.9.154 | ██████████ | 7 |
| 140.226.4.251 | ██████████ | 6 |
| 132.194.9.172 | ██████████ | 4 |
| 140.226.190.139 | ██████████ | 4 |
| 140.226.4.20 | ██████████ | 2 |
| 140.226.9.168 | ██████████ | 2 |
| 140.226.9.160 | ██████████ | 2 |
| 140.226.189.230 | ██████████ | 2 |
Peers
There are 2 peers for this ASN.
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
93 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 132.194.134.108 |
1.44ms from Denver,
US
|
|
| 2620:123:504d:2::1 |
1.46ms from Denver,
US
|
|
| 140.226.3.202 |
0.82ms from Denver,
US
|
|
| 132.194.149.89 |
1.49ms from Denver,
US
|
|
| 132.194.200.253 |
2.36ms from Denver,
US
|
|
| 132.194.9.205 |
0.96ms from Denver,
US
|
|
| 132.194.128.1 |
1.24ms from Denver,
US
|
|
| 140.226.255.193 |
1.34ms from Denver,
US
|
|
| 140.226.8.210 |
0.70ms from Denver,
US
|
|
| 132.194.141.62 |
2.31ms from Denver,
US
|
|
| 140.226.176.78 |
1.15ms from Denver,
US
|
|
| 132.194.152.141 |
1.44ms from Denver,
US
|
|
| 132.194.192.1 |
1.13ms from Denver,
US
|
|
| 132.194.197.125 |
1.76ms from Denver,
US
|
|
| 132.194.138.135 |
1.33ms from Denver,
US
|
|
| 132.194.16.1 |
1.28ms from Denver,
US
|
|
| 132.194.60.2 |
1.34ms from Denver,
US
|
|
| 132.194.136.126 |
1.14ms from Denver,
US
|
|
| 132.194.202.175 |
1.65ms from Denver,
US
|
|
| 132.194.195.64 |
2.42ms from Denver,
US
|
|
| 132.194.154.6 |
1.66ms from Denver,
US
|
|
| 132.194.156.246 |
3.72ms from Denver,
US
|
|
| 140.226.99.39 |
1.19ms from Denver,
US
|
|
| 132.194.199.62 |
2.82ms from Greenwood Village,
US
|
|
| 132.194.148.49 |
1.62ms from Greenwood Village,
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 |
|---|---|---|
| 212.115.195.167 |
1.69ms from Amsterdam,
NL
|
|
| 186.80.201.7 |
5.20ms from Bogotá,
CO
|
|
| 40.75.10.119 |
0.32ms from Boydton,
US
|
|
| 188.39.15.167 |
15.66ms from London,
GB
|
|
| 137.184.192.151 |
0.26ms from New York City,
US
|
|
| 108.35.169.167 |
2.78ms from New York City,
US
|
|
| 108.6.171.199 |
2.66ms from New York City,
US
|
|
| 119.165.95.55 |
1.22ms from Qingdao,
CN
|
|
| 116.193.82.23 |
1.10ms from Seoul,
KR
|
|
| 8.142.205.199 |
0.18ms from Zhangjiakou,
CN
|
|
| 213.49.188.119 |
2.02ms from Brussels,
BE
|
|
| 118.24.86.151 |
0.90ms from Chengdu,
CN
|
|
| 70.65.201.103 |
5.81ms from Edmonton,
CA
|
|
| 113.168.4.39 |
5.37ms from Hanoi,
VN
|
|
| 43.132.99.135 |
0.37ms from Hong Kong,
HK
|
|
| 198.162.198.231 |
6.90ms from Indianapolis,
US
|
|
| 103.255.240.151 |
7.94ms from Jakarta,
ID
|
|
| 79.154.249.167 |
9.26ms from Madrid,
ES
|
|
| 31.37.109.87 |
1.96ms from Marseille,
FR
|
|
| 35.231.98.55 |
0.15ms from Moncks Corner,
US
|
|
| 174.114.77.119 |
6.17ms from Montreal,
CA
|
|
| 188.130.235.71 |
3.44ms from Moscow,
RU
|
|
| 32.221.164.167 |
4.27ms from New York City,
US
|
|
| 60.212.195.7 |
6.25ms from Qingdao,
CN
|
|
| 211.216.110.7 |
2.00ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Budapest, HU
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 AS16519 at robtex.
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