143.223.0.0/21
🇺🇸CIDR
143.223.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Beverly Hills
RIR
ARIN
Status
allocated
Allocated
6/30/1990
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.223.6.0/24 | AS10753LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
| 143.223.0.0/24 | AS33371WMA-BEVERLY-HILLS - WME | No ROA | — | 5/31/2026 |
| 143.223.5.0/24 | AS33371WMA-BEVERLY-HILLS - WME | No ROA | — | 5/31/2026 |
Origin ASN
AS33371
WMA-BEVERLY-HILLS - WME
Geolocation
API
Open https://api.ipctl.io/v1/prefix/143.223.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.223.0.0/21" | jq
External Links