209.189.240.0/20

🇺🇸

IPv4ARINallocatedAS19366FDL-42 - Fibertown RPKI Valid

CIDR

209.189.240.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇺🇸 United States

City

Dallas

RIR

ARIN

Status

allocated

Allocated

5/17/2002

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
209.189.240.0/20	AS19366FDL-42 - Fibertown	Valid	ARINRADB	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
209.189.240.0/20	AS19366	/24	arin

Origin	Registry	Maintainer	Modified
AS19366	ARIN	MNT-FDL-42	3/13/2026
AS19366	RADB	MAINT-AS19366	3/13/2026

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionTexas

CityDallas

API

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

curl -s "https://api.ipctl.io/v1/prefix/209.189.240.0/20" | jq

External Links