AS16519
University of Colorado Denver · ucdenver.edu
United States
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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 |
|---|---|---|
| 132.194.132.66 |
1.59ms from Denver,
US
|
|
| 132.194.150.217 |
2.75ms from Denver,
US
|
|
| 132.194.203.182 |
2.83ms from Denver,
US
|
|
| 2620:123:5014:309d::1 |
1.49ms from Denver,
US
|
|
| 2620:123:501f:10::1 |
1.54ms from Denver,
US
|
|
| 132.194.200.253 |
2.36ms from Denver,
US
|
|
| 140.226.43.12 |
1.53ms from Denver,
US
|
|
| 132.194.195.64 |
2.42ms from Denver,
US
|
|
| 2620:123:5012:3069::1 |
1.42ms from Denver,
US
|
|
| 140.226.8.210 |
0.70ms from Denver,
US
|
|
| 132.194.39.55 |
0.94ms from Denver,
US
|
|
| 132.194.135.227 |
1.61ms from Denver,
US
|
|
| 140.226.45.1 |
1.62ms from Denver,
US
|
|
| 140.226.255.193 |
1.34ms from Denver,
US
|
|
| 132.194.194.17 |
3.91ms from Greenwood Village,
US
|
|
| 132.194.201.97 |
1.79ms from Denver,
US
|
|
| 132.194.159.157 |
8.21ms from Denver,
US
|
|
| 2620:123:5023:ffff:c::1 |
1.24ms from Denver,
US
|
|
| 132.194.149.89 |
1.49ms from Denver,
US
|
|
| 2620:123:504d:2::1 |
1.46ms from Denver,
US
|
|
| 132.194.255.1 |
0.89ms from Denver,
US
|
|
| 132.194.134.108 |
1.44ms from Denver,
US
|
|
| 140.226.49.1 |
1.47ms from Denver,
US
|
|
| 132.194.138.135 |
1.33ms from Denver,
US
|
|
| 140.226.61.1 |
1.62ms from Denver,
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 |
|---|---|---|
| 74.99.95.151 |
7.50ms from Ashburn,
US
|
|
| 72.27.29.71 |
5.17ms from Kingston,
JM
|
|
| 181.198.173.7 |
1.91ms from Quito,
EC
|
|
| 161.122.36.135 |
1.25ms from Seoul,
KR
|
|
| 59.122.99.39 |
1.12ms from Taipei,
TW
|
|
| 42.176.35.151 |
5.83ms from Tieling,
CN
|
|
| 8.142.205.199 |
0.18ms from Zhangjiakou,
CN
|
|
| 119.130.31.199 |
2.51ms from Guangzhou,
CN
|
|
| 87.92.153.247 |
0.82ms from Helsinki,
FI
|
|
| 154.81.65.199 |
0.72ms from Hong Kong,
HK
|
|
| 39.49.249.87 |
1.53ms from Islamabad,
PK
|
|
| 31.50.62.151 |
4.93ms from London,
GB
|
|
| 79.137.148.135 |
1.46ms from Moscow,
RU
|
|
| 61.147.127.39 |
3.30ms from Nanjing,
CN
|
|
| 176.51.133.119 |
1.67ms from Novosibirsk,
RU
|
|
| 18.230.52.39 |
0.16ms from Osasco,
BR
|
|
| 39.74.99.87 |
8.83ms from Qingdao,
CN
|
|
| 139.196.111.23 |
1.65ms from Shanghai,
CN
|
|
| 177.9.115.23 |
2.82ms from São Paulo,
BR
|
|
| 59.85.196.39 |
2.14ms from Tokyo,
JP
|
|
| 20.218.216.55 |
0.22ms from Frankfurt am Main,
DE
|
|
| 219.136.52.7 |
2.13ms from Guangzhou,
CN
|
|
| 103.255.240.151 |
7.94ms from Jakarta,
ID
|
|
| 47.177.146.119 |
0.43ms from Los Angeles,
US
|
|
| 158.51.133.7 |
0.02ms from Louisville,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Cheyenne, 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 AS16519 at robtex.
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