204.144.142.0/23
🇺🇸CIDR
204.144.142.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Chicago (Fulton Market)
RIR
ARIN
Status
allocated
Allocated
2/16/2023
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
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.144.143.0/24 | AS30302ASPEN-DENTAL-INC - ASPEN DENTAL MANAGEMENT, INC. | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS30302 | RADB | MAINT-AS27506 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.144.142.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.144.142.0/23" | jq
External Links