204.85.176.0/20
🇺🇸CIDR
204.85.176.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Chapel Hill
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.85.176.0/20 | AS36850UNC-CH - University of North Carolina at Chapel Hill | Valid | ARIN | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.84.0.0/15 | AS81NCREN - MCNC | Valid | — | 5/31/2026 |
| 204.85.191.0/24 | AS36850UNC-CH - University of North Carolina at Chapel Hill | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.85.176.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.85.176.0/20" | jq
External Links