66.102.240.0/21
🇺🇸CIDR
66.102.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Los Angeles (Downtown)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.102.240.0/21 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | Valid | RADB | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.102.245.0/24 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | Valid | — | 6/1/2026 |
| 66.102.247.0/24 | AS4809CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network | Valid | — | 6/1/2026 |
| 66.102.241.0/24 | AS36678CTUSA - CHINA TELECOM (AMERICAS) CORPORATION | Valid | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.102.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.102.240.0/21" | jq
External Links