209.137.212.0/22
🇺🇸CIDR
209.137.212.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
allocated
Allocated
3/30/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.137.212.0/22 | AS27425ASN-IDK-27425 - IdeaTek Telcom, LLC | No ROA | RADB | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.137.192.0/19 | AS27425ASN-IDK-27425 - IdeaTek Telcom, LLC | No ROA | — | 6/1/2026 |
| 209.137.212.0/23 | AS27425ASN-IDK-27425 - IdeaTek Telcom, LLC | No ROA | — | 6/1/2026 |
| 209.137.214.0/24 | AS27425ASN-IDK-27425 - IdeaTek Telcom, LLC | No ROA | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.137.212.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.137.212.0/22" | jq
External Links