146.88.16.0/23
🇺🇸CIDR
146.88.16.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
San Francisco (Financial District)
RIR
APNIC
Status
allocated
Allocated
1/28/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 146.88.16.0/23 | AS55819CAMPAIGNMONITOR-AS-GLOBAL - CAMPAIGN MONITOR PTY LTD | No ROA | RADB | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 146.88.16.0/24 | AS55819CAMPAIGNMONITOR-AS-GLOBAL - CAMPAIGN MONITOR PTY LTD | No ROA | — | 6/1/2026 |
| 146.88.17.0/24 | AS55819CAMPAIGNMONITOR-AS-GLOBAL - CAMPAIGN MONITOR PTY LTD | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS55819 | RADB | MAINT-AS55819 | 11/13/2023 |
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco (Financial District)
Coordinates37.7918, -122.3940 ↗
API
Open https://api.ipctl.io/v1/prefix/146.88.16.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/146.88.16.0/23" | jq
External Links