63.251.244.0/22
🇺🇸CIDR
63.251.244.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Chicago (West Loop)
RIR
ARIN
Status
allocated
Allocated
12/2/1999
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.251.244.0/22 | AS14743INTERNAP-BLOCK-4 - Unitas Global | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS14743 | RADB | MAINT-AS1828 | 11/13/2023 |
Origin ASN
AS14743
INTERNAP-BLOCK-4 - Unitas Global
Geolocation
API
Open https://api.ipctl.io/v1/prefix/63.251.244.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.251.244.0/22" | jq
External Links