192.139.136.0/24
🇺🇸CIDR
192.139.136.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Lansdowne (Lansdowne-Baltimore Highlands)
RIR
ARIN
Status
allocated
Allocated
10/30/2018
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.139.136.0/24 | AS13582COWAN-ASN - Cowan Systems, LLC | No ROA | RADB | 5/31/2026 |
Origin ASN
AS13582
COWAN-ASN - Cowan Systems, LLC
Geolocation
Country🇺🇸United StatesUS
RegionMaryland
CityLansdowne (Lansdowne-Baltimore Highlands)
Coordinates39.2334, -76.6734 ↗
API
Open https://api.ipctl.io/v1/prefix/192.139.136.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.139.136.0/24" | jq
External Links