66.33.8.0/21
🇺🇸CIDR
66.33.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Northglenn
RIR
ARIN
Status
allocated
Allocated
11/10/2022
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.33.8.0/21 | AS394056BIFIV - BIF IV | Valid | ARIN | 6/1/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.33.8.0/24 | AS394056BIFIV - BIF IV | Valid | — | 6/1/2026 |
| 66.33.9.0/24 | AS394056BIFIV - BIF IV | Valid | — | 6/1/2026 |
| 66.33.10.0/24 | AS394056BIFIV - BIF IV | Valid | — | 6/1/2026 |
| 66.33.11.0/24 | AS394056BIFIV - BIF IV | Valid | — | 6/1/2026 |
| 66.33.12.0/24 | AS394056BIFIV - BIF IV | Valid | — | 6/1/2026 |
| 66.33.13.0/24 | AS394056BIFIV - BIF IV | Valid | — | 6/1/2026 |
| 66.33.14.0/24 | AS394056BIFIV - BIF IV | Valid | — | 6/1/2026 |
| 66.33.15.0/24 | AS394056BIFIV - BIF IV | Valid | — | 6/1/2026 |
Origin ASN
AS394056
BIFIV - BIF IV
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.33.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.33.8.0/21" | jq
External Links