186.241.66.0/24

🇺🇸

CIDR

186.241.66.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Boulder (Downtown)

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
186.241.66.0/24	AS400619AROSS-AS - AROSSCLOUD INC.	Valid	ARIN	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
186.241.66.0/24	AS400619	/24	arin
186.241.64.0/18	AS400619	/18	arin
186.241.64.0/18	AS402169	/18	arin

Origin	Registry	Maintainer	Modified
AS400619	ARIN	MNT-USCLO	4/30/2026

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityBoulder (Downtown)

API

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

curl -s "https://api.ipctl.io/v1/prefix/186.241.66.0/24" | jq

External Links