63.251.101.0/24
🇺🇸CIDR
63.251.101.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
San Francisco (Potrero Hill)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.251.101.0/24 | AS30443GOLDEN-STATE-OVERNIGHT-DELIVERY-SERVICE-INC - Golden State Overnight Delivery Service, Inc. | No ROA | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.251.100.0/22 | AS12182INTERNAP-2BLK - Unitas Global | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS30443 | RADB | MAINT-AS1828 | 2/23/2026 |
Origin ASN
AS30443
GOLDEN-STATE-OVERNIGHT-DELIVERY-SERVICE-INC - Golden State Overnight Delivery Service, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco (Potrero Hill)
Coordinates37.7652, -122.4040 ↗
API
Open https://api.ipctl.io/v1/prefix/63.251.101.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.251.101.0/24" | jq
External Links