216.104.80.0/20
🇺🇸CIDR
216.104.80.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Hoover
RIR
ARIN
Status
allocated
Allocated
11/24/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.104.80.0/20 | AS20098BCBS-AL - Blue Cross and Blue Shield of Alabama | No ROA | ARINRADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.104.90.0/24 | AS20098BCBS-AL - Blue Cross and Blue Shield of Alabama | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/216.104.80.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.104.80.0/20" | jq
External Links