66.171.64.0/20
🇺🇸CIDR
66.171.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Commack
RIR
ARIN
Status
allocated
Allocated
1/26/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.171.64.0/20 | AS21886NETRIX IT SERVICES - Netrix LLC | No ROA | ARIN | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.171.79.0/24 | AS21886NETRIX IT SERVICES - Netrix LLC | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21886 | ARIN | MNT-NETRI-17 | 3/9/2026 |
Origin ASN
AS21886
NETRIX IT SERVICES - Netrix LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.171.64.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.171.64.0/20" | jq
External Links