63.245.64.0/21
🇺🇸CIDR
63.245.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
North Miami Beach
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.245.64.0/21 | AS23520LIBERTY-NETWORKS - Columbus Networks USA, Inc. | Valid | — | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.245.0.0/17 | AS23520LIBERTY-NETWORKS - Columbus Networks USA, Inc. | No ROA | — | 5/31/2026 |
| 63.245.66.0/23 | AS46650ASN46650-CCGL - Columbus Communications Grenada Ltd. | Invalid | — | 5/31/2026 |
| 63.245.69.0/24 | AS23520LIBERTY-NETWORKS - Columbus Networks USA, Inc. | Valid | — | 5/31/2026 |
| 63.245.70.0/24 | AS23520LIBERTY-NETWORKS - Columbus Networks USA, Inc. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 63.245.64.0/21 | AS23520 | /21 | arin |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/63.245.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.245.64.0/21" | jq
External Links