146.143.0.0/16
🇺🇸CIDR
146.143.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
2/13/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 146.143.0.0/16 | AS3486JPMORGAN-AS3486 - JPMorgan Chase & Co. | No ROA | — | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 146.143.0.0/18 | AS3486JPMORGAN-AS3486 - JPMorgan Chase & Co. | No ROA | — | 5/31/2026 |
| 146.143.64.0/18 | AS3486JPMORGAN-AS3486 - JPMorgan Chase & Co. | No ROA | — | 5/31/2026 |
| 146.143.128.0/18 | AS3486JPMORGAN-AS3486 - JPMorgan Chase & Co. | No ROA | — | 5/31/2026 |
| 146.143.192.0/18 | AS3486JPMORGAN-AS3486 - JPMorgan Chase & Co. | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/146.143.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/146.143.0.0/16" | jq
External Links