Home Prefix Lookup13.143.208.0/24

13.143.208.0/24 - Amazon.Com (AS16509)

IPv4RIPEannouncedAS16509AMAZON-02 - Amazon.com, Inc. RPKI Valid

CIDR

13.143.208.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Columbus

RIR

RIPE

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
13.143.208.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	Other IRRRIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
13.143.208.0/24	AS14618	/24	ripe
13.143.208.0/24	AS16509	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS16509	Other IRR	MAINT-AS16509	2026-07-26
AS14618	RIPE	interlir-mnt	2026-07-24
AS16509	RIPE	interlir-mnt	2026-07-24

Transfer History

Registry transfers of 13.143.208.0/24, blocks inside it, or blocks containing it.

13.140.0.0/14inter-RIRTransfer · 2015-12-28
Xerox Corporation
🇺🇸 US ARIN
→
SoftLayer Technologies, Inc.
RIPE NCC

Date	Resource	From	To	Type
2015-12-28	13.140.0.0/14inter-RIR	Xerox Corporation 🇺🇸 US ARIN	SoftLayer Technologies, Inc. RIPE NCC	Transfer

Origin ASN

AS16509

AMAZON-02 - Amazon.com, Inc.

Related Prefixes

More prefixes of AS16509

All prefixes of AS16509 →

Geolocation

Country🇺🇸United StatesUS

RegionOhio

CityColumbus

Coordinates39.9612, -82.9988 ↗

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/13.143.208.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/13.143.208.0/24" | jq

External Links

RIPEstat