AS18791
Texas Christian University
AS18791 is Texas Christian University (tcu.edu). It announces 65,792 IPv4 addresses in 2 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2000-10-11· education
65,792
IPv4 addresses announced
2
IPv4 prefixes
0
IPv6 prefixes
50.00%
of its routes RPKI-valid
65,792
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 States65,792 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TCU
- name
- Texas Christian University
- org
- TCU
- org name
- Texas Christian University
- org address
- 2200 S. University Blvd., Fort Worth, TX, 76129
- org city
- Fort Worth
- org country
- US
- country
- US
- source
- arin
- created
- 2000-10-11
- updated
- 2023-05-17
- abuse name
- Warner Kimbrell
- abuse email
- e.wersal@tcu.edu
- abuse phone
- +1-817-257-4415
- abuse kind
- person
- abuse city
- Fort Worth
- abuse country
- US
- admin name
- Warner Kimbrell
- admin email
- e.wersal@tcu.edu
- admin phone
- +1-817-257-4415
- admin kind
- person
- admin city
- Fort Worth
- admin country
- US
- tech
- KIMBR62-ARIN
- tech name
- Warner Kimbrell
- tech email
- e.wersal@tcu.edu
- tech phone
- +1-817-257-4415
- tech kind
- person
- tech city
- Fort Worth
- 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.
- None here
- geonode, anyip, geonix0.12%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.01%
- None here
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 74.200.134.0/24 | United States | valid | 19 | 2026-10-02 |
| 138.237.0.0/16 | United States | not found | 19 | 2026-10-02 |
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