156.231.140.0/23
🇺🇸CIDR
156.231.140.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
RIR
AFRINIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.231.140.0/23 | AS401615ACCK-LTD - ACCK LLC | Valid | RADB | 6/15/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.231.140.0/24 | AS401615ACCK-LTD - ACCK LLC | Valid | — | 6/15/2026 |
| 156.231.141.0/24 | AS401615ACCK-LTD - ACCK LLC | Valid | — | 6/15/2026 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 156.231.140.0/24 | AS401615 | 🇯🇵JP | assigned |
| 156.231.141.0/24 | AS401615 | 🇯🇵JP | assigned |
Origin ASN
AS401615
ACCK-LTD - ACCK LLC
Geolocation
Country🇺🇸United StatesUS
Coordinates37.0902, -95.7129 ↗
API
Open https://api.ipctl.io/v1/prefix/156.231.140.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.231.140.0/23" | jq
External Links