Home Prefix Lookup198.224.51.0/24

198.224.51.0/24 - AT&T Enterprises (AS7287)

IPv4ARINannouncedAS7287PBI-NET-BLK2 - AT&T Enterprises, LLC RPKI Valid

CIDR

198.224.51.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Washington D.C.

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
198.224.51.0/24	AS7287 PBI-NET-BLK2 - AT&T Enterprises, LLC	Valid	ARIN	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
198.224.48.0/20	AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
198.224.51.0/24	AS7287	/24	arin
198.224.48.0/20	AS7018	/20	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7287	ARIN	MNT-AEL-360	2026-09-01

Transfer History

Registry transfers of 198.224.51.0/24, blocks inside it, or blocks containing it.

198.224.0.0/17Transfer · 2025-04-01
Wireless Data Service Provider Corporation
🇺🇸 US ARIN
→
AT&T Enterprises, LLC
🇺🇸 US ARIN
198.224.0.0/16M&A · 2024-02-28
Service Provider Corporation
🇺🇸 US ARIN
→
Wireless Data Service Provider Corporation
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-04-01	198.224.0.0/17	Wireless Data Service Provider Corporation 🇺🇸 US ARIN	AT&T Enterprises, LLC 🇺🇸 US ARIN	Transfer
2024-02-28	198.224.0.0/16	Service Provider Corporation 🇺🇸 US ARIN	Wireless Data Service Provider Corporation 🇺🇸 US ARIN	M&A

Origin ASN

AS7287

PBI-NET-BLK2 - AT&T Enterprises, LLC

Related Prefixes

Covering prefix

198.224.48.0/20AS7018

More prefixes of AS7287

All prefixes of AS7287 →

Geolocation

Country🇺🇸United StatesUS

RegionDistrict of Columbia

CityWashington D.C.

Coordinates38.9072, -77.0369 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/198.224.51.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/198.224.51.0/24" | jq

External Links

RIPEstat