Home Prefix Lookup216.99.204.0/24

216.99.204.0/24 - Amazon.Com (AS16509)

IPv4APNICallocatedAS16509AMAZON-02 - Amazon.com, Inc. RPKI Valid

CIDR

216.99.204.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Los Angeles

RIR

APNIC

Status

allocated

Allocated

1998-11-02

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
216.99.204.0/24	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	APNICOther IRR	2026-10-14

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
216.99.204.0/24	AS14618	/24	apnic
216.99.204.0/24	AS16509	/24	apnic
216.99.204.0/24	AS55819	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS14618	APNIC	MAINT-AU-CAMPAIGN	2026-04-08
AS16509	APNIC	MAINT-AU-CAMPAIGN	2026-04-08
AS55819	APNIC	MAINT-AU-CAMPAIGN	2026-04-08
AS16509	Other IRR	MAINT-AS16509	2026-04-12
AS55819	Other IRR	MAINT-AS55819	2023-11-13

Transfer History

Registry transfers of 216.99.204.0/24, blocks inside it, or blocks containing it.

216.99.204.0/24inter-RIRTransfer · 2015-05-27
Spirit One, Inc.
🇺🇸 US ARIN
→
CAMPAIGN MONITOR PTY LTD
🇦🇺 AU APNIC

Date	Resource	From	To	Type
2015-05-27	216.99.204.0/24inter-RIR	Spirit One, Inc. 🇺🇸 US ARIN	CAMPAIGN MONITOR PTY LTD 🇦🇺 AU APNIC	Transfer

Origin ASN

AS16509

AMAZON-02 - Amazon.com, Inc.

Related Prefixes

More prefixes of AS16509

All prefixes of AS16509 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityLos Angeles

Coordinates34.0522, -118.2440 ↗

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/216.99.204.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/216.99.204.0/24" | jq

External Links

RIPEstat