The University Of Texas M.D. Anderson Cancer Center
AS11773 is The University Of Texas M.D. Anderson Cancer Center (mdanderson.org). It announces 65,792 IPv4 addresses in 5 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 1998-12-15· education
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
- UTMDACC
- name
- The University Of Texas M.D. Anderson Cancer Center
- org
- UTMACC
- org name
- The University Of Texas M.D. Anderson Cancer Center
- org address
- 1155 Pressler Street, Houston, TX, 77030
- org city
- Houston
- org country
- US
- country
- US
- source
- arin
- created
- 1998-12-15
- updated
- 2012-03-20
- abuse name
- Network Services
- abuse email
- ipsupport@mdanderson.org
- abuse phone
- +1-713-792-1400
- abuse kind
- role
- abuse city
- Houston
- abuse country
- US
- admin name
- Network Services
- admin email
- ipsupport@mdanderson.org
- admin phone
- +1-713-792-1400
- admin kind
- role
- admin city
- Houston
- admin country
- US
- tech name
- Network Services
- tech email
- ipsupport@mdanderson.org
- tech phone
- +1-713-792-1400
- tech kind
- role
- tech city
- Houston
- 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.
- 0.01%
- anyip, floppydata0.03%
- None here
- None here
- None here
- None here
- Hosting IP2560.39%
- None here
- None here
- None here
- 0.00%
- None here
- 0.01%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 143.111.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.111.5.0/24 | United States | not found | 17 | 2026-10-02 |
| 143.111.85.0/24 | United States | not found | 4 | 2026-10-02 |
| 143.111.86.0/24 | United States | not found | 17 | 2026-10-02 |
| 192.108.242.0/24 | United States | not found | 17 | 2026-10-02 |
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