45.42.16.0/21
🇺🇸CIDR
45.42.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Folsom
RIR
ARIN
Status
allocated
Allocated
11/9/2018
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
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.42.16.0/24 | AS13968CAISO-NET-BLK - CALIFORNIA ISO | No ROA | — | 5/31/2026 |
| 45.42.17.0/24 | AS13968CAISO-NET-BLK - CALIFORNIA ISO | No ROA | — | 5/31/2026 |
| 45.42.19.0/24 | AS13968CAISO-NET-BLK - CALIFORNIA ISO | No ROA | — | 5/31/2026 |
| 45.42.22.0/24 | AS13968CAISO-NET-BLK - CALIFORNIA ISO | No ROA | — | 5/31/2026 |
| 45.42.23.0/24 | AS13968CAISO-NET-BLK - CALIFORNIA ISO | No ROA | — | 5/31/2026 |
Origin ASN
AS13968
CAISO-NET-BLK - CALIFORNIA ISO
Geolocation
API
Open https://api.ipctl.io/v1/prefix/45.42.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.42.16.0/21" | jq
External Links