209.172.208.0/22
🇺🇸CIDR
209.172.208.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Centerville
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.172.208.0/22 | AS62CONE - CyrusOne LLC | No ROA | RADB | 6/2/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.172.192.0/19 | AS62CONE - CyrusOne LLC | No ROA | — | 6/2/2026 |
| 209.172.210.0/23 | AS62CONE - CyrusOne LLC | No ROA | — | 6/2/2026 |
Origin ASN
AS62
CONE - CyrusOne LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.172.208.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.172.208.0/22" | jq
External Links