166.66.192.0/21
🇺🇸IPv4ARINannouncedAS398813MILLERSVILLE-UNIVERSITY - Millersville University of Pennsylvania RPKI Valid
CIDR
166.66.192.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Millersville
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 166.66.192.0/21 | AS398813MILLERSVILLE-UNIVERSITY - Millersville University of Pennsylvania | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 166.66.0.0/16 | AS398813 | /24 | arin |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/166.66.192.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/166.66.192.0/21" | jq
External Links