216.143.8.0/21
🇺🇸CIDR
216.143.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Redwood City (Redwood Shores)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.143.8.0/21 | AS62CONE - CyrusOne LLC | No ROA | RADB | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.140.0.0/14 | AS3356LEVEL3 - Level 3 Parent, LLC | No ROA | — | 6/1/2026 |
| 216.143.12.0/24 | AS396285CBTS-AS-FGA - Cincinnati Bell Technology Solutions | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS62 | RADB | MAINT-AS62 | 11/13/2023 |
Origin ASN
AS62
CONE - CyrusOne LLC
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityRedwood City (Redwood Shores)
Coordinates37.5235, -122.2590 ↗
API
Open https://api.ipctl.io/v1/prefix/216.143.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.143.8.0/21" | jq
External Links