100.43.192.0/18
🇺🇸CIDR
100.43.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Austin (Greystone Center)
RIR
ARIN
Status
allocated
Allocated
12/16/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 100.43.192.0/18 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 6/13/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 100.43.210.0/24 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS19905 | RADB | MAINT-AS19905 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/100.43.192.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/100.43.192.0/18" | jq
External Links