AS18693
University of Colorado Hospital
AS18693 is University of Colorado Hospital (uchealth.org). It announces 1,280 IPv4 addresses in 4 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2013-06-04· education
1,280
IPv4 addresses announced
4
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
1,280
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States1,280 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- UCH-CENTRAL
- name
- University of Colorado Hospital
- org
- UCHA
- org name
- University of Colorado Hospital
- org address
- 13001 East 17th Place, UH Fitzsimons bldg 500 5th floor east, Information Services, Aurora, CO, 80045-0505
- org city
- Aurora
- org country
- US
- country
- US
- source
- arin
- created
- 2013-06-04
- updated
- 2013-06-04
- abuse name
- dns-ip-admin
- abuse email
- dnsadmins@uchealth.org
- abuse phone
- +1-303-752-7800
- abuse kind
- role
- abuse city
- Fort Collins
- abuse country
- US
- admin name
- dns-ip-admin
- admin email
- dnsadmins@uchealth.org
- admin phone
- +1-303-752-7800
- admin kind
- role
- admin city
- Fort Collins
- admin country
- US
- tech name
- dns-ip-admin
- tech email
- dnsadmins@uchealth.org
- tech phone
- +1-303-752-7800
- tech kind
- role
- tech city
- Fort Collins
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.08%
- dataimpulse0.08%
- None here
- None here
- None here
- None here
- Hosting IP25620.00%
- None here
- None here
- None here
- 0.08%
- None here
- 0.39%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 24.155.10.0/24 | United States | not found | 17 | 2026-10-02 |
| 168.200.2.0/23 | United States | not found | 17 | 2026-10-02 |
| 168.200.5.0/24 | United States | not found | 17 | 2026-10-02 |
| 168.200.6.0/24 | United States | not found | 17 | 2026-10-02 |
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