198.51.0.0/24

🇺🇸

CIDR

198.51.0.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Chicago

RIR

ARIN

Status

allocated

Allocated

9/5/2013

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
198.51.0.0/24	AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	RADB	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
198.51.0.0/24	AS8075	/24	arin
198.51.0.0/24	AS62642	/24	arin

Origin	Registry	Maintainer	Modified
AS8075	RADB	MAINT-AS8075	11/13/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityChicago

API

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

curl -s "https://api.ipctl.io/v1/prefix/198.51.0.0/24" | jq

External Links