204.140.128.0/17
🇺🇸CIDR
204.140.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Los Angeles (South Los Angeles)
RIR
ARIN
Status
allocated
Allocated
12/1/1994
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.140.128.0/17 | AS226LOS-NETTOS-AS - Los Nettos | No ROA | — | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.140.240.0/24 | AS85AERO-NET - The Aerospace Corporation | No ROA | — | 6/1/2026 |
| 204.140.250.0/24 | AS20001TWC-20001-PACWEST - Charter Communications Inc | No ROA | — | 6/1/2026 |
Origin ASN
AS226
LOS-NETTOS-AS - Los Nettos
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityLos Angeles (South Los Angeles)
Coordinates34.0189, -118.2760 ↗
API
Open https://api.ipctl.io/v1/prefix/204.140.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.140.128.0/17" | jq
External Links