Home Prefix Lookup151.186.51.0/24

151.186.51.0/24 - Amazon.Com (AS14618)

IPv4RIPEassignedAS14618AMAZON-AES - Amazon.com, Inc. RPKI Valid

CIDR

151.186.51.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Washington D.C.

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
151.186.51.0/24	AS14618 AMAZON-AES - Amazon.com, Inc.	Valid	Other IRR	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
151.186.51.0/24	AS14618	/24	ripe
151.186.51.0/24	AS16509	/24	ripe
151.186.51.0/24	AS36692	/24	ripe
151.186.48.0/20	AS14618	/24	ripe
151.186.48.0/20	AS16509	/24	ripe
151.186.48.0/20	AS36692	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS14618	Other IRR	MAINT-AS16509	2026-09-29
AS16509	Other IRR	MAINT-AS16509	2026-09-29

Transfer History

Registry transfers of 151.186.51.0/24, blocks inside it, or blocks containing it.

151.186.0.0/16inter-RIRTransfer · 2021-09-02
General Electric Company
🇺🇸 US ARIN
→
Cisco OpenDNS LLC
RIPE NCC
151.186.0.0/16M&A · 2021-07-20
Marquette Electronics Inc.
🇺🇸 US ARIN
→
General Electric Company
🇺🇸 US ARIN

Date	Resource	From	To	Type
2021-09-02	151.186.0.0/16inter-RIR	General Electric Company 🇺🇸 US ARIN	Cisco OpenDNS LLC RIPE NCC	Transfer
2021-07-20	151.186.0.0/16	Marquette Electronics Inc. 🇺🇸 US ARIN	General Electric Company 🇺🇸 US ARIN	M&A

Origin ASN

AS14618

AMAZON-AES - Amazon.com, Inc.

Related Prefixes

More prefixes of AS14618

All prefixes of AS14618 →

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/151.186.51.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/151.186.51.0/24" | jq

External Links

RIPEstat