199.81.0.0/16
🇺🇸CIDR
199.81.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Collierville
RIR
ARIN
Status
allocated
Allocated
12/7/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.81.0.0/16 | AS7726FITC-AS - FedEx Internet Technologies Corporation | No ROA | RADB | 5/30/2026 |
Covering Prefix
23 less-specific announcementsGeolocation
API
Open https://api.ipctl.io/v1/prefix/199.81.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.81.0.0/16" | jq
External Links