208.21.64.0/19
🇺🇸CIDR
208.21.64.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
ASHBURN
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.21.64.0/19 | AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd. | No ROA | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.0.0.0/11 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 208.21.64.0/18 | AS11404AS-WAVE-1 - Wave Broadband | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS10397 | RADB | MAINT-AS3491 | 3/28/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/208.21.64.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.21.64.0/19" | jq
External Links