Home Prefix Lookup204.87.151.0/24

204.87.151.0/24 - Amazon.Com (AS16509)

IPv4ARINallocatedAS16509AMAZON-02 - Amazon.com, Inc. RPKI Valid

CIDR

204.87.151.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Lincolnshire

RIR

ARIN

Status

allocated

Allocated

1994-12-29

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
204.87.151.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	Other IRR	2026-10-20

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
204.87.151.0/24	AS7132	/24	arin
204.87.151.0/24	AS14618	/24	arin
204.87.151.0/24	AS16509	/24	arin
204.87.151.0/24	AS26404	/24	arin
204.87.151.0/24	AS394968	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS16509	Other IRR	MAINT-AS16509	2024-07-19
AS7132	Other IRR	MAINT-AS7132	2023-11-13
AS26404	Other IRR	MAINT-AS26404	2023-11-13

Transfer History

Registry transfers of 204.87.151.0/24, blocks inside it, or blocks containing it.

204.87.151.0/24M&A · 2024-05-29
Bill West Incorporated
🇺🇸 US ARIN
→
INT INC.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2024-05-29	204.87.151.0/24	Bill West Incorporated 🇺🇸 US ARIN	INT INC. 🇺🇸 US ARIN	M&A

Origin ASN

AS16509

AMAZON-02 - Amazon.com, Inc.

Related Prefixes

More prefixes of AS16509

All prefixes of AS16509 →

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityLincolnshire

Coordinates42.2010, -87.9315 ↗

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/204.87.151.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/204.87.151.0/24" | jq

External Links

RIPEstat