104.192.8.0/21
🇺🇸CIDR
104.192.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
San Leandro
RIR
ARIN
Status
allocated
Allocated
9/9/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.192.8.0/21 | AS31764OAKLAND-USD-NET - OAKLAND UNIFIED SCHOOL DISTRICT | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.192.8.0/24 | AS31764OAKLAND-USD-NET - OAKLAND UNIFIED SCHOOL DISTRICT | Valid | — | 5/31/2026 |
| 104.192.9.0/24 | AS31764OAKLAND-USD-NET - OAKLAND UNIFIED SCHOOL DISTRICT | Valid | — | 5/31/2026 |
| 104.192.11.0/24 | AS31764OAKLAND-USD-NET - OAKLAND UNIFIED SCHOOL DISTRICT | Valid | — | 5/31/2026 |
| 104.192.12.0/24 | AS31764OAKLAND-USD-NET - OAKLAND UNIFIED SCHOOL DISTRICT | Valid | — | 5/31/2026 |
| 104.192.13.0/24 | AS31764OAKLAND-USD-NET - OAKLAND UNIFIED SCHOOL DISTRICT | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/104.192.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/104.192.8.0/21" | jq
External Links