209.23.192.0/18
🇺🇸CIDR
209.23.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Denver
RIR
ARIN
Status
allocated
Allocated
1/13/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.23.192.0/18 | AS7922COMCAST-7922 - Comcast Cable Communications, LLC | Valid | RADB | 5/31/2026 |
Covering Prefix
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.23.192.0/22 | AS17035NBCUNI-17035 - NBCUniversal | Valid | — | 5/31/2026 |
| 209.23.246.0/24 | AS7725COMCAST-7725 - Comcast Cable Communications, LLC | Valid | — | 5/31/2026 |
| 209.23.210.0/24 | AS26868NCTA-WASHINGTONDC - NCTA - The Internet & Television Association | Valid | — | 5/31/2026 |
| 209.23.232.0/24 | AS32302 | Valid | — | 5/31/2026 |
| 209.23.225.0/24 | AS33287COMCAST-33287 - Comcast Cable Communications, LLC | Valid | — | 5/31/2026 |
| 209.23.207.0/24 | AS33462JANUS-LEXINGTON-MA - JANUS Research Group | Valid | — | 5/31/2026 |
| 209.23.249.0/24 | AS33491COMCAST-33491 - Comcast Cable Communications, LLC | Valid | — | 5/31/2026 |
| 209.23.201.0/24 | AS33651CMCS - Comcast Cable Communications, LLC | Valid | — | 5/31/2026 |
| 209.23.253.0/24 | AS33651CMCS - Comcast Cable Communications, LLC | Valid | — | 5/31/2026 |
| 209.23.239.0/24 | AS62526AXCELIS-TECHNOLOGIES - AXCELIS TECHNOLOGIES | Valid | — | 5/31/2026 |
| 209.23.206.0/24 | AS63415GREAT-HEALTHWORKS-4150-BUILDING - Great Healthworks, Inc | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.23.192.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.23.192.0/18" | jq
External Links