216.52.21.0/24 - BGP Prefix
IPv4ARINallocated
CIDR
216.52.21.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
San Francisco (Mission Bay)
RIR
ARIN
Status
allocated
Allocated
2023-11-20
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 216.52.21.0/24 | AS58182 | /24 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS58182 | ARIN | MNT-WIXCO | 2026-10-07 |
Transfer History
Registry transfers of 216.52.21.0/24, blocks inside it, or blocks containing it.
- 216.52.21.0/24Transfer ·
- 216.52.16.0/20M&A ·
- 216.52.0.0/16M&A ·
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco (Mission Bay)
Coordinates37.7704, -122.3870 ↗
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/216.52.21.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.52.21.0/24" | jq
External Links