199.21.240.0/21
🇺🇸CIDR
199.21.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Duluth (Downtown - Waterfront)
RIR
ARIN
Status
allocated
Allocated
8/18/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.21.240.0/21 | AS47096COMPISP - Compudyne, Inc. | No ROA | ARIN | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.21.246.0/24 | AS47096COMPISP - Compudyne, Inc. | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS47096 | ARIN | MNT-COMPUD-12 | - |
Origin ASN
AS47096
COMPISP - Compudyne, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionMinnesota
CityDuluth (Downtown - Waterfront)
Coordinates46.7834, -92.1016 ↗
API
Open https://api.ipctl.io/v1/prefix/199.21.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.21.240.0/21" | jq
External Links