209.137.210.0/23
🇺🇸CIDR
209.137.210.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Liberal
RIR
ARIN
Status
allocated
Allocated
3/30/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.137.210.0/23 | AS27425ASN-IDK-27425 - IdeaTek Telcom, LLC | No ROA | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.137.192.0/19 | AS27425ASN-IDK-27425 - IdeaTek Telcom, LLC | No ROA | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.137.210.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.137.210.0/23" | jq
External Links