HomePrefix Lookup151.123.0.0/17

151.123.0.0/17

🇺🇸
IPv4RIPEassignedNo ROA
CIDR
151.123.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Porterville
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

31 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
151.123.64.0/21AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.88.0/21AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.80.0/21AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.72.0/21AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.84.0/22AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.80.0/22AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.68.0/22AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.76.0/22AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.72.0/22AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.92.0/22AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.88.0/22AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.64.0/22AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.126.0/24AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.71.0/24AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.87.0/24AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.95.0/24AS19254KOCH-INDUSTRIES - Koch Industries, Inc.No ROA—6/13/2026
151.123.11.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.9.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.0.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.8.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.7.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.6.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.5.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.4.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.3.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.10.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.2.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.1.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.13.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.14.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026
151.123.12.0/24AS30041RACE - Race Tech, LLC Valid—6/13/2026

More Specific Prefixes

2
PrefixASCountryStatus
151.123.0.0/18🇺🇸USallocated
151.123.64.0/18🇺🇸USallocated
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityPorterville
Coordinates36.0651, -119.0160 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/151.123.0.0/17

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/151.123.0.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP