50.25.128.0/18
🇺🇸CIDR
50.25.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Big Spring
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 50.25.128.0/18 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
Covering Prefix
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 50.24.0.0/14 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.184.0/21 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.128.0/21 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.160.0/21 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.168.0/21 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.148.0/22 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.136.0/22 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.140.0/22 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.144.0/22 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.154.0/23 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
| 50.25.152.0/24 | AS19108SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/50.25.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/50.25.128.0/18" | jq
External Links