203.147.144.0/20 - BGP Prefix
IPv4ARINallocated
CIDR
203.147.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Austin (East Riverside - Oltorf)
RIR
ARIN
Status
allocated
Allocated
2024-05-22
Transfer History
Registry transfers of 203.147.144.0/20, blocks inside it, or blocks containing it.
- 203.147.144.0/20inter-RIRTransfer ·
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityAustin (East Riverside - Oltorf)
Coordinates30.2427, -97.7217 ↗
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/203.147.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.147.144.0/20" | jq
External Links