167.72.0.0/16
🇺🇸CIDR
167.72.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Olympia (Downtown)
RIR
ARIN
Status
allocated
Allocated
5/10/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 167.72.0.0/16 | AS4193WA-STATE-GOV - State of Washington | No ROA | RADB | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4193 | RADB | MAINT-AS4193 | 4/22/2026 |
Origin ASN
AS4193
WA-STATE-GOV - State of Washington
Geolocation
API
Open https://api.ipctl.io/v1/prefix/167.72.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/167.72.0.0/16" | jq
External Links