146.129.255.0/24

🇺🇸

CIDR

146.129.255.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Seattle (Pioneer Square)

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
146.129.255.0/24	AS2544METRO-AS - King County Gov	Valid	ARINRADB	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
146.129.0.0/16	AS2544METRO-AS - King County Gov	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
146.129.0.0/16	AS2544	/24	arin

Origin	Registry	Maintainer	Modified
AS2544	ARIN	MNT-MMS-7	5/22/2024
AS2544	RADB	MAINT-AS2544	11/13/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionWashington

CitySeattle (Pioneer Square)

API

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

curl -s "https://api.ipctl.io/v1/prefix/146.129.255.0/24" | jq

External Links