37.19.64.0/22

🇺🇸

CIDR

37.19.64.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇺🇸 United States

City

Dallas

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
37.19.64.0/22	AS22773ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	Valid	RADBRIPE	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
37.19.64.0/22	AS996	/24	ripe
37.19.64.0/22	AS1239	/22	ripe
37.19.64.0/22	AS7018	/24	ripe
37.19.64.0/22	AS22773	/24	ripe

Origin	Registry	Maintainer	Modified
AS996	RADB	MAINT-AS834	11/13/2023
AS1239	RADB	MAINT-AS834	11/13/2023
AS7018	RADB	MAINT-AS834	11/13/2023
AS22773	RADB	MAINT-AS834	9/14/2025
AS7018	RIPE	netutils-mnt	2/12/2025
AS22773	RIPE	netutils-mnt	9/10/2025

Prefix	AS	Country	Status
37.19.64.0/23		🇺🇸US	assigned
37.19.66.0/23		🇺🇸US	assigned

Origin ASN

Geolocation

Country🇺🇸United StatesUS

CityDallas

API

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

curl -s "https://api.ipctl.io/v1/prefix/37.19.64.0/22" | jq

External Links