Home Prefix Lookup2620:a1:4000::/48

2620:a1:4000::/48 - Amazon.Com (AS16509)

IPv6ARINallocatedAS16509AMAZON-02 - Amazon.com, Inc.No ROA

CIDR

2620:a1:4000::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Wilmington

RIR

ARIN

Status

allocated

Allocated

2014-12-17

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2620:a1:4000::/48	AS16509 AMAZON-02 - Amazon.com, Inc.	No ROA	Other IRR	2026-10-15

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS16509	Other IRR	MAINT-AS16509	2024-03-13

Transfer History

Registry transfers of 2620:a1:4000::/48, blocks inside it, or blocks containing it.

2620:a1:4000::/48M&A · 2026-03-31
AppDynamics
🇺🇸 US ARIN
→
CISCO SYSTEMS, INC.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2026-03-31	2620:a1:4000::/48	AppDynamics 🇺🇸 US ARIN	CISCO SYSTEMS, 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

RegionDelaware

CityWilmington

Coordinates39.7598, -75.6226 ↗

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/2620:a1:4000::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2620:a1:4000::/48" | jq

External Links

RIPEstat