209.136.66.0/23
🇺🇸CIDR
209.136.66.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Colorado Springs (Downtown)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.136.66.0/23 | AS33302D102-COS-1 - Data102 | No ROA | ARIN | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.136.0.0/16 | AS3549LVLT-3549 - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS33302 | ARIN | MNT-ONS-19 | 8/27/2020 |
Origin ASN
AS33302
D102-COS-1 - Data102
Geolocation
Country🇺🇸United StatesUS
RegionColorado
CityColorado Springs (Downtown)
Coordinates38.8321, -104.8240 ↗
API
Open https://api.ipctl.io/v1/prefix/209.136.66.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.136.66.0/23" | jq
External Links