64.89.128.0/20
🇺🇸CIDR
64.89.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Sterling
RIR
ARIN
Status
allocated
Allocated
5/11/2000
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.89.128.0/20 | AS54804CSMIII-BUNKIELA - CableSouth Media III LLC | No ROA | ARIN | 5/30/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.89.128.0/23 | AS54804CSMIII-BUNKIELA - CableSouth Media III LLC | No ROA | — | 5/30/2026 |
| 64.89.136.0/23 | AS54804CSMIII-BUNKIELA - CableSouth Media III LLC | No ROA | — | 5/30/2026 |
| 64.89.130.0/24 | AS54804CSMIII-BUNKIELA - CableSouth Media III LLC | No ROA | — | 5/30/2026 |
| 64.89.131.0/24 | AS54804CSMIII-BUNKIELA - CableSouth Media III LLC | No ROA | — | 5/30/2026 |
| 64.89.138.0/24 | AS54804CSMIII-BUNKIELA - CableSouth Media III LLC | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS54804 | ARIN | MNT-CMIL-5 | 7/9/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/64.89.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.89.128.0/20" | jq
External Links