64.42.187.0/24
🇺🇸CIDR
64.42.187.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
San Jose (Ballbach and SOFA)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.42.187.0/24 | AS18888AS-ZILLOW - ZILLOW, INC. | No ROA | ARIN | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS18888 | ARIN | MNT-ZILLO | - |
Origin ASN
AS18888
AS-ZILLOW - ZILLOW, INC.
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Jose (Ballbach and SOFA)
Coordinates37.3342, -121.8920 ↗
API
Open https://api.ipctl.io/v1/prefix/64.42.187.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.42.187.0/24" | jq
External Links