143.111.85.0/24 - The University Of Texas M.D. Anderson Cancer Center (AS11773)
CIDR
143.111.85.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Houston (South Central Houston)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.111.85.0/24 | AS11773 UTMDACC - The University Of Texas M.D. Anderson Cancer Center | No ROA | - | 2026-10-11 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.111.0.0/16 | AS11773 UTMDACC - The University Of Texas M.D. Anderson Cancer Center | No ROA | - | 2026-10-11 |
Related Prefixes
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityHouston (South Central Houston)
Coordinates29.7046, -95.4007 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/143.111.85.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.111.85.0/24" | jq
External Links