204.33.144.0/20 - BGP Prefix
IPv4ARINallocated
CIDR
204.33.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Monroe
RIR
ARIN
Status
allocated
Allocated
1994-05-12
Transfer History
Registry transfers of 204.33.144.0/20, blocks inside it, or blocks containing it.
- 204.33.128.0/19M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 204.33.128.0/19 | M&A |
Geolocation
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/204.33.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.33.144.0/20" | jq
External Links