206.220.176.0/21
🇺🇸CIDR
206.220.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Atlanta (Peachtree Center)
RIR
ARIN
Status
allocated
Allocated
12/29/1995
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.220.176.0/21 | AS19254KOCH-INDUSTRIES - Koch Industries, Inc. | No ROA | RADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.220.176.0/22 | AS19254KOCH-INDUSTRIES - Koch Industries, Inc. | No ROA | — | 6/1/2026 |
| 206.220.180.0/22 | AS19254KOCH-INDUSTRIES - Koch Industries, Inc. | No ROA | — | 6/1/2026 |
| 206.220.176.0/24 | AS19254KOCH-INDUSTRIES - Koch Industries, Inc. | No ROA | — | 6/1/2026 |
| 206.220.177.0/24 | AS19254KOCH-INDUSTRIES - Koch Industries, Inc. | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS19254 | RADB | MAINT-AS19254 | 2/5/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/206.220.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/206.220.176.0/21" | jq
External Links