74.201.251.0/24

🇺🇸

CIDR

74.201.251.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Chicago (West Loop)

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
74.201.251.0/24	AS21734TRADINGTECH-TTNET - Trading Technologies Intl, Inc.	Valid	ARIN	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
74.201.128.0/17	AS13789INTERNAP-BLK3 - Unitas Global	No ROA	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
74.201.251.0/24	AS19905	/24	arin
74.201.251.0/24	AS21734	/24	arin

Origin	Registry	Maintainer	Modified
AS19905	ARIN	MNT-UG-210	8/25/2025
AS21734	ARIN	MNT-UG-210	8/21/2025
AS19905	RADB	MAINT-AS19905	11/13/2023

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityChicago (West Loop)

API

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

curl -s "https://api.ipctl.io/v1/prefix/74.201.251.0/24" | jq

External Links