204.153.4.0/23

🇺🇸

CIDR

204.153.4.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇺🇸 United States

City

Columbus (Dublin Road Corridor)

RIR

ARIN

Status

allocated

Allocated

9/17/1994

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
204.153.4.0/23	AS26124FISHEL-COMP-01 - Team Fishel	No ROA	RADB	5/31/2026

Origin	Registry	Maintainer	Modified
AS16657	RADB	MAINT-AS27506	11/13/2023
AS26124	RADB	MAINT-AS27506	11/13/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionOhio

CityColumbus (Dublin Road Corridor)

API

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

curl -s "https://api.ipctl.io/v1/prefix/204.153.4.0/23" | jq

External Links