Home Prefix Lookup2600:9000:28b3::/48

2600:9000:28b3::/48 - Amazon.Com (AS16509)

IPv6ARINannounced AnycastAS16509AMAZON-02 - Amazon.com, Inc. RPKI Valid

CIDR

2600:9000:28b3::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Seattle

RIR

ARIN

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
2600:9000:28b3::/48	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-14

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2600:9000::/28	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	-	2026-10-14

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2600:9000:28a0::/43	AS16509	/48	arin
2600:9000:2880::/42	AS16509	/42	arin
2600:9000:2880::/41	AS16509	/41	arin
2600:9000:2800::/40	AS16509	/40	arin
2600:9000:2800::/39	AS16509	/39	arin
2600:9000:2800::/38	AS16509	/38	arin
2600:9000:2800::/37	AS16509	/37	arin
2600:9000:2000::/36	AS16509	/36	arin
2600:9000::/28	AS16509	/28	arin

Origin ASN

AS16509

AMAZON-02 - Amazon.com, Inc.

Related Prefixes

Covering prefix

2600:9000::/28AS16509

More prefixes of AS16509

All prefixes of AS16509 →

Geolocation

This is an anycast prefix. The location shown is the organization HQ - actual server location varies by your network path.

Country🇺🇸United StatesUS

RegionWashington

CitySeattle

TimezoneAmerica/Los_Angeles

Coordinates47.6062, -122.3321 ↗

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/2600:9000:28b3::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2600:9000:28b3::/48" | jq

External Links

RIPEstat