199.97.0.0/16
🇺🇸CIDR
199.97.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Jackson
RIR
ARIN
Status
allocated
Allocated
12/30/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.97.0.0/16 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.97.121.0/24 | AS25987WESTCHESTER-LIBRARY - Westchester Library System | No ROA | — | 5/31/2026 |
| 199.97.228.0/24 | AS40177THE-INSTITUTES - The Institutes | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/199.97.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.97.0.0/16" | jq
External Links