208.72.144.0/21

🇺🇸

CIDR

208.72.144.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇺🇸 United States

City

Grand Forks

RIR

ARIN

Status

allocated

Allocated

11/16/2006

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
208.72.144.0/21	AS16739MIDCO-NET-INV - Midcontinent Communications	Valid	ARIN	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
208.72.144.0/21	AS16739	/21	arin

Origin	Registry	Maintainer	Modified
AS16739	ARIN	MNT-MIDCO-1	6/1/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionNorth Dakota

CityGrand Forks

API

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

curl -s "https://api.ipctl.io/v1/prefix/208.72.144.0/21" | jq

External Links