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 | 309,485,009,821,345,070,000,000,000 |
| ASN type | Education |
| Registry | arin |
| Allocated | 26 years ago on May 05, 2000 |
| Updated | 4 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 |
| 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 | ██████████ | 16 |
| 140.226.4.251 | ██████████ | 6 |
| 140.226.190.139 | ██████████ | 4 |
| 140.226.189.230 | ██████████ | 2 |
| 140.226.4.20 | ██████████ | 2 |
| 140.226.4.32 | ██████████ | 1 |
| 140.226.4.253 | ██████████ | 1 |
| 140.226.4.47 | ██████████ | 1 |
| 140.226.4.14 | ██████████ | 1 |
| 140.226.125.62 | ██████████ | 1 |
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
90 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 2620:123:500d:3::2 |
1.32ms from Denver,
US
|
|
| 132.194.143.157 |
2.72ms from Denver,
US
|
|
| 140.226.1.1 |
0.91ms from Denver,
US
|
|
| 140.226.235.9 |
0.95ms from Denver,
US
|
|
| 132.194.206.67 |
2.27ms from Denver,
US
|
|
| 132.194.192.1 |
1.14ms from Denver,
US
|
|
| 140.226.8.210 |
0.70ms from Denver,
US
|
|
| 132.194.203.42 |
2.56ms from Denver,
US
|
|
| 140.226.61.1 |
1.69ms from Denver,
US
|
|
| 2620:123:5014:309d::1 |
1.50ms from Denver,
US
|
|
| 140.226.239.249 |
1.45ms from Denver,
US
|
|
| 132.194.202.175 |
1.73ms from Denver,
US
|
|
| 132.194.133.127 |
2.72ms from Denver,
US
|
|
| 140.226.43.13 |
1.48ms from Denver,
US
|
|
| 2620:123:500f:6::2 |
0.66ms from Denver,
US
|
|
| 132.194.196.110 |
2.11ms from Denver,
US
|
|
| 132.194.155.227 |
4.71ms from Denver,
US
|
|
| 132.194.60.2 |
1.37ms from Denver,
US
|
|
| 132.194.159.237 |
2.96ms from Denver,
US
|
|
| 2620:123:501f:66::1 |
1.52ms from Denver,
US
|
|
| 132.194.154.183 |
1.30ms from Denver,
US
|
|
| 132.194.149.199 |
3.19ms from Denver,
US
|
|
| 132.194.3.90 |
0.32ms from Denver,
US
|
|
| 132.194.129.16 |
1.48ms from Denver,
US
|
|
| 132.194.198.94 |
1.43ms 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 |
|---|---|---|
| 73.144.88.39 |
7.21ms from Flint,
US
|
|
| 83.8.247.71 |
3.90ms from Gdansk,
PL
|
|
| 27.42.153.7 |
4.47ms from Guangzhou,
CN
|
|
| 211.215.14.119 |
1.31ms from Incheon,
KR
|
|
| 219.114.215.71 |
14.11ms from Osaka,
JP
|
|
| 34.195.84.151 |
0.23ms from Reston,
US
|
|
| 171.64.110.119 |
1.57ms from San Jose,
US
|
|
| 27.255.0.7 |
0.52ms from Sao Paulo,
BR
|
|
| 129.151.194.55 |
0.14ms from Stockholm,
SE
|
|
| 191.205.247.151 |
2.55ms from São Paulo,
BR
|
|
| 81.204.10.119 |
2.95ms from Amsterdam,
NL
|
|
| 174.168.198.199 |
6.55ms from Boston,
US
|
|
| 219.136.52.7 |
2.10ms from Guangzhou,
CN
|
|
| 116.99.161.183 |
16.87ms from Ho Chi Minh City,
VN
|
|
| 222.100.3.199 |
0.79ms from Incheon,
KR
|
|
| 212.252.162.183 |
3.51ms from Istanbul,
TR
|
|
| 76.91.95.7 |
7.85ms from Los Angeles,
US
|
|
| 103.251.209.231 |
1.32ms from Pune,
IN
|
|
| 181.198.173.7 |
2.03ms from Quito,
EC
|
|
| 134.180.129.71 |
2.42ms from Tokyo,
JP
|
|
| 72.0.66.71 |
0.25ms from Toronto,
CA
|
|
| 99.240.91.199 |
3.22ms from Toronto,
CA
|
|
| 1.195.38.55 |
5.34ms from Zhengzhou,
CN
|
|
| 182.126.178.103 |
6.28ms from Zhengzhou,
CN
|
|
| 201.196.82.55 |
3.67ms from Curridabat,
CR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Binghamton, 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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