8.21.120.0/23
🇺🇸CIDR
8.21.120.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Columbus
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 8.21.120.0/23 | AS2731HORIZONTELCOM - Infinity Fiber LLC | Valid | ARINRADB | 5/30/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 8.0.0.0/9 | AS3356LEVEL3 - Level 3 Parent, LLC | No ROA | — | 5/30/2026 |
| 8.16.0.0/12 | AS3356LEVEL3 - Level 3 Parent, LLC | No ROA | — | 5/30/2026 |
Origin ASN
AS2731
HORIZONTELCOM - Infinity Fiber LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/8.21.120.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/8.21.120.0/23" | jq
External Links