216.171.237.0/24

🇺🇸

IPv4ARINallocatedMOASNo ROA

CIDR

216.171.237.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Denver (Ballpark District)

RIR

ARIN

Status

allocated

Allocated

6/10/2002

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
216.171.237.0/24	AS18638DHDC-CA - Datahive.ca	No ROA	RADB	5/31/2026
216.171.237.0/24	AS22619COLOGIX-CGY - Cologix Canada, Inc.	No ROA	RADB	5/31/2026

Origin	Registry	Maintainer	Modified
AS18638	RADB	MAINT-AS15290	3/11/2026
AS22619	RADB	MAINT-AS8001	4/28/2026
AS25983	RADB	MAINT-AS812	3/10/2026

Origin ASNs (2)

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityDenver (Ballpark District)

API

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

curl -s "https://api.ipctl.io/v1/prefix/216.171.237.0/24" | jq

External Links