209.236.112.0/20
🇺🇸CIDR
209.236.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Dallas
RIR
ARIN
Status
allocated
Allocated
3/1/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.236.112.0/20 | AS30277DFW-DATACENTER - DFW Datacenter | Valid | ARIN | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.236.112.0/21 | AS30277DFW-DATACENTER - DFW Datacenter | Valid | — | 5/31/2026 |
| 209.236.120.0/21 | AS30277DFW-DATACENTER - DFW Datacenter | Valid | — | 5/31/2026 |
| 209.236.126.0/24 | AS30277DFW-DATACENTER - DFW Datacenter | Valid | — | 5/31/2026 |
Origin ASN
AS30277
DFW-DATACENTER - DFW Datacenter
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.236.112.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.236.112.0/20" | jq
External Links