63.143.32.0/19
🇺🇸CIDR
63.143.32.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Dallas
RIR
ARIN
Status
allocated
Allocated
10/27/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.143.32.0/19 | AS46475LIMESTONENETWORKS - Limestone Networks, Inc. | Valid | ARIN | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.143.56.0/24 | AS46475LIMESTONENETWORKS - Limestone Networks, Inc. | Valid | — | 5/31/2026 |
| 63.143.60.0/24 | AS46475LIMESTONENETWORKS - Limestone Networks, Inc. | Valid | — | 5/31/2026 |
| 63.143.61.0/24 | AS46475LIMESTONENETWORKS - Limestone Networks, Inc. | Valid | — | 5/31/2026 |
| 63.143.62.0/24 | AS46475LIMESTONENETWORKS - Limestone Networks, Inc. | Valid | — | 5/31/2026 |
| 63.143.63.0/24 | AS46475LIMESTONENETWORKS - Limestone Networks, Inc. | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/63.143.32.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.143.32.0/19" | jq
External Links