192.154.124.0/23
🇺🇸CIDR
192.154.124.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Arlington (North Rosslyn)
RIR
ARIN
Status
allocated
Allocated
7/10/2017
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.154.124.0/23 | AS4889USPSOIG-AS2 - United States Postal Service Office of Inspector General | No ROA | — | 5/30/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.154.124.0/24 | AS4889USPSOIG-AS2 - United States Postal Service Office of Inspector General | No ROA | — | 5/30/2026 |
| 192.154.125.0/24 | AS4889USPSOIG-AS2 - United States Postal Service Office of Inspector General | No ROA | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/192.154.124.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.154.124.0/23" | jq
External Links