Autonomous System

AS16509

Amazon.com, Inc.

Amazon.com, Inc. United States 🌐 amazon.com

Announced IPs

154,046,464

CIDR prefixes

6,689

ASN

AS16509

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

47/100

Caution

How this score is built

Baseline (neutral) 65
Multiple-origin (MOAS) routing anomaly −12
Hosting allocation −6
Trust score 47 / 100

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

About Amazon

Amazon.com, Inc. is an American multinational technology company engaged in e-commerce, cloud computing, online advertising, digital streaming, entertainment, and artificial intelligence.

Founded

1994

Headquarters

Seattle

Industry

retail

Employees

230,800

Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

⚠ 19 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS16509 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

Prefix	Origin ASNs	Last detected (UTC)
103.243.179.0/24	AS16509, AS150787	2026-07-18 07:37:42
195.244.28.0/23	AS8075, AS16509, AS39592	2026-07-18 07:37:42
192.184.69.0/24	AS16509, AS27281	2026-07-18 07:37:42
192.184.67.0/24	AS16509, AS27281	2026-07-18 07:37:42
103.229.9.0/24	AS16509, AS27281	2026-07-18 07:37:42
199.166.36.0/23	AS16509, AS36351	2026-07-18 07:37:42
18.88.96.0/19	AS14618, AS16509	2026-07-18 07:37:42
192.184.71.0/24	AS16509, AS27281	2026-07-18 07:37:42
91.228.74.0/24	AS16509, AS27281	2026-07-18 07:37:42
82.29.44.0/24	AS14618, AS16509, AS20473	2026-07-18 07:37:42
192.184.70.0/24	AS16509, AS27281	2026-07-18 07:37:42
103.229.10.0/24	AS16509, AS27281	2026-07-17 19:22:38
103.229.8.0/24	AS16509, AS27281	2026-07-17 19:22:38
165.85.86.0/24	AS16509, AS396982	2026-07-17 19:22:38
72.1.72.0/24	AS16509, AS40934	2026-07-17 19:22:38

Showing the 15 most recently detected of 19 MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.

Network profile

Source: PeeringDB →

Network type Enterprise

Geographic scope Global

Traffic ratio Balanced

Peering policy Selective

IRR record AS16509:AS-AMAZON

Present at 165 internet exchanges: KINX, Equinix Palo Alto, Equinix Seattle, Digital Realty New York, Equinix Los Angeles, NIX.CZ: Public peering VLAN, Equinix Hong Kong, Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500, MIX-IT, MyIX, …

Website ↗

Web3 footprint

AS16509 hosts 193 observed decentralized-network nodes across 4 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

IPFS IPFS 95 ◎ Solana 72 AR Arweave 25 FIL Filecoin 1

AS16509 — global IP footprint

Cities where AS16509 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
3.128.0.0/10	4.19M	58.5%	Amazon.com, Inc.	US	Ohio	Columbus
184.192.0.0/10	4.19M	22.4%	Amazon.com, Inc.	US	Virginia	Ashburn
3.96.0.0/11	2.10M	82.5%	Amazon.com, Inc.	US	—	—
13.32.0.0/11	2.10M	81.7%	Amazon.com, Inc.	US	Île-de-France	Paris
44.224.0.0/11	2.10M	98.8%	Amazon.com, Inc.	US	Oregon	Boardman
108.96.0.0/11	2.10M	0.0%	Amazon.com, Inc.	US	Missouri	Kansas City
173.96.0.0/11	2.10M	0.0%	Amazon.com, Inc.	US	—	—
173.128.0.0/11	2.10M	0.0%	Amazon.com, Inc.	US	—	—
184.224.0.0/11	2.10M	0.0%	Amazon.com, Inc.	US	—	—
3.48.0.0/12	1.05M	0.0%	Amazon.com, Inc.	US	—	—
3.64.0.0/12	1.05M	100.0%	Amazon.com, Inc.	US	—	—
3.144.0.0/12	1.05M	0.0%	—	US	Ohio	Columbus
3.176.0.0/12	1.05M	0.0%	—	US	—	—
3.192.0.0/12	1.05M	0.0%	Amazon.com, Inc.	US	—	—
3.240.0.0/12	1.05M	49.9%	Amazon.com, Inc.	US	—	—
13.192.0.0/12	1.05M	85.4%	Amazon.com, Inc.	US	Maharashtra	Mumbai
16.112.0.0/12	1.05M	12.4%	Amazon.com, Inc.	US	Telangana	Hyderabad
18.48.0.0/12	1.05M	12.3%	Amazon.com, Inc.	US	—	—
18.80.0.0/12	1.05M	6.2%	Amazon.com, Inc.	US	Texas	Dallas
18.112.0.0/12	1.05M	24.8%	Amazon.com, Inc.	US	Ohio	Columbus
18.128.0.0/12	1.05M	74.3%	Amazon.com, Inc.	US	—	—
18.176.0.0/12	1.05M	87.0%	Amazon.com, Inc.	US	—	—
32.160.0.0/12	1.05M	0.0%	Amazon.com, Inc.	US	—	—
34.208.0.0/12	1.05M	98.7%	Amazon.com, Inc.	US	Oregon	Boardman
34.240.0.0/12	1.05M	29.5%	Amazon.com, Inc.	US	—	—
35.80.0.0/12	1.05M	99.8%	Amazon.com, Inc.	US	Oregon	Boardman
35.112.0.0/12	1.05M	0.0%	Amazon.com, Inc.	US	—	—
54.64.0.0/12	1.05M	99.5%	Amazon.com, Inc.	US	Oregon	Boardman
54.176.0.0/12	1.05M	96.9%	Amazon.com, Inc.	US	Oregon	Boardman
56.16.0.0/12	1.05M	0.0%	Amazon.com, Inc.	US	—	—
63.176.0.0/12	1.05M	99.0%	Amazon.com, Inc.	US	—	—
174.144.0.0/12	1.05M	0.0%	Amazon.com, Inc.	US	—	—
184.208.0.0/12	1.05M	0.0%	Amazon.com, Inc.	US	—	—
3.8.0.0/13	524.3K	96.4%	Amazon.com, Inc.	US	—	—
3.16.0.0/13	524.3K	96.0%	Amazon.com, Inc.	US	Ohio	Columbus
3.120.0.0/13	524.3K	0.0%	—	DE	Hesse	Frankfurt am Main
3.128.0.0/13	524.3K	0.0%	—	US	Ohio	Columbus
3.240.0.0/13	524.3K	0.0%	—	US	—	—
3.248.0.0/13	524.3K	0.0%	—	IE	Leinster	Dublin
13.24.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
13.192.0.0/13	524.3K	0.0%	—	JP	Tokyo	Tokyo
13.200.0.0/13	524.3K	0.0%	—	IN	Maharashtra	Mumbai
13.208.0.0/13	524.3K	98.6%	Amazon.com, Inc.	US	—	—
13.232.0.0/13	524.3K	98.6%	Amazon.com, Inc.	US	—	—
16.88.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
16.120.0.0/13	524.3K	0.0%	—	US	—	—
18.40.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
18.48.0.0/13	524.3K	0.0%	—	US	—	—
18.72.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
18.80.0.0/13	524.3K	0.0%	—	US	—	—
18.104.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
18.144.0.0/13	524.3K	23.6%	Amazon.com, Inc.	US	California	San Jose
18.176.0.0/13	524.3K	0.0%	—	JP	Tokyo	Tokyo
18.192.0.0/13	524.3K	100.0%	Amazon.com, Inc.	US	—	—
18.216.0.0/13	524.3K	99.9%	Amazon.com, Inc.	US	Ohio	Columbus
18.224.0.0/13	524.3K	99.9%	Amazon.com, Inc.	US	—	—
32.184.0.0/13	524.3K	99.6%	Amazon.com, Inc.	US	Oregon	Boardman
35.72.0.0/13	524.3K	99.2%	Amazon.com, Inc.	US	—	—
35.160.0.0/13	524.3K	99.9%	Amazon.com, Inc.	US	Oregon	Boardman
35.176.0.0/13	524.3K	98.4%	Amazon.com, Inc.	US	—	—
43.200.0.0/13	524.3K	99.4%	Amazon.com, Inc.	US	—	—
43.208.0.0/13	524.3K	74.1%	Amazon.com, Inc.	US	—	—
50.8.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
51.24.0.0/13	524.3K	12.4%	Amazon.com, Inc.	US	—	—
52.8.0.0/13	524.3K	99.9%	Amazon.com, Inc.	US	Oregon	Boardman
52.24.0.0/13	524.3K	75.0%	Amazon.com, Inc.	US	—	—
52.32.0.0/13	524.3K	99.8%	Amazon.com, Inc.	US	Oregon	Boardman
52.192.0.0/13	524.3K	99.7%	Amazon.com, Inc.	US	—	—
52.208.0.0/13	524.3K	11.8%	Amazon.com, Inc.	US	—	—
54.184.0.0/13	524.3K	0.0%	—	US	Oregon	Boardman
54.248.0.0/13	524.3K	98.9%	Amazon.com, Inc.	US	—	—
56.8.0.0/13	524.3K	24.8%	Amazon.com, Inc.	US	—	—
56.56.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	Oregon	Boardman
56.208.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
57.104.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
70.0.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
107.24.0.0/13	524.3K	0.0%	Amazon.com, Inc.	US	—	—
108.128.0.0/13	524.3K	99.6%	Amazon.com, Inc.	US	—	—
184.32.0.0/13	524.3K	90.9%	Amazon.com, Inc.	US	Oregon	Boardman
3.8.0.0/14	262.1K	0.0%	—	GB	England	City of London
3.12.0.0/14	262.1K	0.0%	—	US	Ohio	Columbus
3.24.0.0/14	262.1K	98.6%	Amazon.com, Inc.	US	—	—
3.36.0.0/14	262.1K	99.4%	Amazon.com, Inc.	US	—	—
3.96.0.0/14	262.1K	0.0%	—	CA	Quebec	Montreal
3.104.0.0/14	262.1K	0.0%	—	AU	New South Wales	Sydney
3.108.0.0/14	262.1K	0.0%	—	IN	Maharashtra	Mumbai
3.112.0.0/14	262.1K	0.0%	—	JP	Tokyo	Tokyo
3.116.0.0/14	262.1K	0.0%	—	US	—	—
3.136.0.0/14	262.1K	0.0%	—	US	Ohio	Columbus
13.36.0.0/14	262.1K	0.0%	—	FR	Île-de-France	Paris
13.40.0.0/14	262.1K	0.0%	—	GB	England	City of London
13.44.0.0/14	262.1K	0.0%	—	US	—	—
13.48.0.0/14	262.1K	0.0%	—	SE	Stockholm County	Stockholm
13.56.0.0/14	262.1K	0.0%	—	US	California	San Jose
13.60.0.0/14	262.1K	0.0%	—	SE	Stockholm County	Stockholm
13.112.0.0/14	262.1K	97.2%	Amazon.com, Inc.	US	—	—
13.124.0.0/14	262.1K	97.7%	Amazon.com, Inc.	US	—	—
13.212.0.0/14	262.1K	0.0%	—	SG	—	—
13.228.0.0/14	262.1K	97.9%	Amazon.com, Inc.	US	—	—
13.232.0.0/14	262.1K	0.0%	—	IN	Maharashtra	Mumbai

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS16509 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
130.137.231.0/24	23,176,815	2026-07-18 06:18:17
130.137.16.0/24	19,433,811	2026-07-18 06:24:56
173.82.108.0/24	18,918,146	2026-07-18 06:24:56
130.137.102.0/24	18,630,418	2026-07-18 06:15:41
130.137.12.0/24	18,495,155	2026-07-18 06:14:27
130.137.108.0/24	18,165,510	2026-07-18 06:24:56
130.137.136.0/24	18,002,146	2026-07-18 06:14:56
130.137.79.0/24	17,511,684	2026-07-18 06:24:59
130.137.147.0/24	17,447,383	2026-07-18 06:24:56
130.137.141.0/24	17,149,143	2026-07-18 06:18:44
173.82.125.0/24	17,100,120	2026-07-18 06:24:09
130.137.150.0/24	16,991,555	2026-07-18 06:18:52
130.137.133.0/24	16,907,018	2026-07-18 06:24:00
173.82.67.0/24	16,808,042	2026-07-18 06:19:35
130.137.86.0/24	16,348,508	2026-07-18 06:15:47
130.137.227.0/24	16,307,746	2026-07-18 06:16:22
130.137.47.0/24	15,609,666	2026-07-18 06:24:56
130.137.90.0/24	15,441,762	2026-07-18 06:24:41
130.137.78.0/24	14,875,287	2026-07-18 06:19:00
130.137.99.0/24	14,836,558	2026-07-18 06:18:06
130.137.219.0/24	14,464,907	2026-07-18 06:24:09
130.137.140.0/24	14,441,862	2026-07-18 06:16:52
130.137.111.0/24	14,377,724	2026-07-18 06:19:22
130.137.127.0/24	14,226,781	2026-07-18 06:24:59
173.82.63.0/24	13,749,888	2026-07-18 06:19:22
130.137.26.0/24	13,505,366	2026-07-18 06:19:22
130.137.105.0/24	12,962,178	2026-07-18 06:19:00
130.137.80.0/24	12,183,471	2026-07-18 06:18:14
173.82.66.0/24	11,838,764	2026-07-18 06:24:56
130.137.130.0/24	11,834,804	2026-07-18 06:24:56
130.137.85.0/24	11,702,991	2026-07-18 06:14:27
130.137.81.0/24	11,687,046	2026-07-18 06:24:59
173.82.129.0/24	10,982,253	2026-07-18 06:22:28
130.137.28.0/24	8,877,799	2026-07-18 06:22:28
130.137.230.0/24	8,836,445	2026-07-18 06:11:21
173.82.217.0/24	3,714,498	2026-07-18 06:22:03
173.82.195.0/24	3,519,463	2026-07-18 06:17:17
173.82.201.0/24	3,376,438	2026-07-18 06:17:28
173.82.197.0/24	3,030,166	2026-07-18 06:17:50
173.82.216.0/24	2,905,225	2026-07-18 06:23:50
173.82.222.0/24	2,888,483	2026-07-18 06:12:27
173.82.220.0/24	2,885,968	2026-07-18 06:22:28
173.82.219.0/24	2,873,714	2026-07-18 06:17:28
173.82.214.0/24	2,855,582	2026-07-18 06:24:24
173.82.207.0/24	2,847,174	2026-07-18 06:23:20
173.82.221.0/24	2,839,562	2026-07-18 06:22:28
173.82.199.0/24	2,838,635	2026-07-18 06:23:27
173.82.200.0/24	2,837,740	2026-07-18 06:23:27
173.82.206.0/24	2,776,613	2026-07-18 06:22:28
173.82.218.0/24	2,761,278	2026-07-18 06:24:59

Showing top 50 of 15,878 announced prefixes by sample volume.

Frequently Asked Questions

What is AS16509?

AS16509 is an Autonomous System Number assigned to Amazon.com, Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS16509 announce?

AS16509 announces 154.05M IPv4 addresses distributed across 6,689 routed CIDR prefixes. The network is registered in United States.

Who operates AS16509?

AS16509 is operated by Amazon.com, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS16509 registered in?

AS16509 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 07:25:30 UTC