216.20.176.0/21
🇺🇸CIDR
216.20.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Milwaukee (Shorewood)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.20.176.0/21 | AS26787NM-01 - Northwestern Mutual Life Insurance Company | No ROA | ARIN | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS26787 | ARIN | MNT-NMLI | 5/14/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/216.20.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.20.176.0/21" | jq
External Links