204.31.128.0/18 - BGP Prefix
IPv4ARINallocated
CIDR
204.31.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Little Rock (River Mountain)
RIR
ARIN
Status
allocated
Allocated
2000-08-02
Transfer History
Registry transfers of 204.31.128.0/18, blocks inside it, or blocks containing it.
- 204.31.128.0/19Transfer ·
- 204.31.128.0/19Transfer ·
- 204.31.132.0/23M&A ·
- 204.31.128.0/22M&A ·
- 204.31.135.0/24M&A ·
- 204.31.135.0/24M&A ·
- 204.31.133.0/24M&A ·
- 204.31.132.0/24M&A ·
- 204.31.131.0/24M&A ·
- 204.31.130.0/24M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 204.31.128.0/19 | Transfer | |||
| 204.31.128.0/19 | Transfer | |||
| 204.31.132.0/23 | M&A | |||
| 204.31.128.0/22 | M&A | |||
| 204.31.135.0/24 | M&A | |||
| 204.31.135.0/24 | M&A | |||
| 204.31.133.0/24 | M&A | |||
| 204.31.132.0/24 | M&A | |||
| 204.31.131.0/24 | M&A | |||
| 204.31.130.0/24 | M&A |
Geolocation
Country🇺🇸United StatesUS
RegionArkansas
CityLittle Rock (River Mountain)
Coordinates34.7867, -92.3969 ↗
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/204.31.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.31.128.0/18" | jq
External Links