156.243.16.0/21
🇺🇸CIDR
156.243.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Los Angeles (Downtown Los Angeles)
RIR
AFRINIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.243.16.0/21 | AS40065CNSERVERS - CNSERVERS LLC | Valid | RADB | 6/15/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.243.16.0/20 | AS40065CNSERVERS - CNSERVERS LLC | Valid | — | 6/15/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS40065 | RADB | MAINT-AS9304 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 156.243.17.0/24 | 🇺🇸US | assigned | |
| 156.243.19.0/24 | 🇺🇸US | assigned | |
| 156.243.22.0/24 | 🇺🇸US | assigned | |
| 156.243.23.0/24 | 🇺🇸US | assigned | |
| 156.243.16.0/24 | 🇺🇸US | assigned | |
| 156.243.18.0/24 | 🇺🇸US | assigned | |
| 156.243.20.0/24 | 🇺🇸US | assigned | |
| 156.243.21.0/24 | 🇺🇸US | assigned |
Origin ASN
AS40065
CNSERVERS - CNSERVERS LLC
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityLos Angeles (Downtown Los Angeles)
Coordinates34.0479, -118.2560 ↗
API
Open https://api.ipctl.io/v1/prefix/156.243.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.243.16.0/21" | jq
External Links