65.164.16.0/21
🇺🇸CIDR
65.164.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Altamonte Springs
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 65.164.16.0/21 | AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 65.160.0.0/13 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 65.164.22.0/23 | AS6222CENTURYLINK-LEGACY-EMBARQ-CLTN - CenturyLink Communications, LLC | No ROA | — | 5/31/2026 |
| 65.164.18.0/24 | AS19901BRIGHTSPEED - Brightspeed | No ROA | — | 5/31/2026 |
| 65.164.19.0/24 | AS19901BRIGHTSPEED - Brightspeed | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/65.164.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/65.164.16.0/21" | jq
External Links