209.147.192.0/18
🇺🇸CIDR
209.147.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
allocated
Allocated
6/11/1999
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.147.224.0/20 | AS396926CSPIRE-MISSION-01 - C Spire Fiber | No ROA | — | 5/31/2026 |
| 209.147.208.0/20 | AS397087MUW-ASN-01 - Mississippi University for Women | No ROA | — | 5/31/2026 |
| 209.147.240.0/21 | AS63392DELTASTATE-ASN-01 - Delta State University | No ROA | — | 5/31/2026 |
| 209.147.227.0/24 | AS6389BELLSOUTH-NET-BLK - AT&T Enterprises, LLC | No ROA | — | 5/31/2026 |
| 209.147.248.0/24 | AS6389BELLSOUTH-NET-BLK - AT&T Enterprises, LLC | No ROA | — | 5/31/2026 |
| 209.147.207.0/24 | AS32038ALCORN-LOR-01 - Institutions of Higher Learning | No ROA | — | 5/31/2026 |
| 209.147.192.0/24 | AS32038ALCORN-LOR-01 - Institutions of Higher Learning | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.147.192.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.147.192.0/18" | jq
External Links