209.66.65.0/24

🇺🇸

CIDR

209.66.65.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Redmond (Downtown)

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
209.66.65.0/24	AS7752THRES - THRESHOLD COMMUNICATIONS,INC.	Valid	ARIN	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
209.66.64.0/18	AS6461ZAYO-6461 - Zayo Bandwidth	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
209.66.65.0/24	AS7752	/24	arin
209.66.64.0/18	AS6461	/18	arin

Origin	Registry	Maintainer	Modified
AS7752	ARIN	MNT-THRES	1/3/2024

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionWashington

CityRedmond (Downtown)

API

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

curl -s "https://api.ipctl.io/v1/prefix/209.66.65.0/24" | jq

External Links