$ query “AS16509” --type=asn → 1 result(s)

AS16509 · AMAZON-02 (AMAZON-02 📦)

Amazon.com Inc.

AS16509 belongs to Amazon.com Inc. and is a major transit provider, based in the United States since 2000. The system announces a whopping 174.6 million IPv4 addresses (4.71% of routable IPv4 space), including a /8, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Germany and Ireland, and smaller footprints in 82 additional countries. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Space Overlord — Over 10 million IPv4 addresses

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
May 04, 2000
Last Changed
July 01, 2026
Last Seen
October 23, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
18 932 / 5 671
IPv6 Prefixes (raw / aggregated)
6 008 / 987
IPv4 Addresses
174 585 856
Largest IPv4 Prefix
/8 (16 777 216 addresses)
Largest IPv6 Prefix
/24
Geolocated Countries
🇺🇸 United States (145 770 352 IPs), 🇩🇪 Germany (8 429 920 IPs), 🇮🇪 Ireland (3 038 336 IPs) and 82 more
Prefix Changed
October 24, 2026

Reputation

Reputation
Fair — 1 430 flagged IPs out of 174 585 856 total (0.00%)
Open Proxies
34 known open proxies in this network

Connectivity Summary

Upstream Providers
22 upstreams providing transit
Peers
337 networks exchanging traffic without transit
Downstream Customers
86 downstreams buying transit
Unclassified
51 unclassified BGP neighbors
Degree
496 unique BGP neighbors
Reach
107 networks in customer cone

Upstream Providers (22)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS174 — COGENT-174 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7018 — ATT-INTERNET4 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS6204 — ZET-NET
  • AS23764 — CTGNET
  • AS52025 — PARADOXNETWORKS-LIMITED
  • AS60068 — CDN77
  • and 12 more

Prefix Lists

IPv4 Prefixes (18 932 total)

  • 3.0.0.0/8 (16 777 216 addresses (/8 prefix))
  • 34.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 44.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 52.0.0.0/10 (4 194 304 addresses (/10 prefix))
  • 184.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 13.32.0.0/11 (2 097 152 addresses (/11 prefix))
  • 54.64.0.0/11 (2 097 152 addresses (/11 prefix))
  • 54.160.0.0/11 (2 097 152 addresses (/11 prefix))
  • 54.224.0.0/11 (2 097 152 addresses (/11 prefix))
  • 108.96.0.0/11 (2 097 152 addresses (/11 prefix))
  • 173.96.0.0/11 (2 097 152 addresses (/11 prefix))
  • 173.128.0.0/11 (2 097 152 addresses (/11 prefix))
  • 13.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 16.112.0.0/12 (1 048 576 addresses (/12 prefix))
  • 18.48.0.0/12 (1 048 576 addresses (/12 prefix))
  • 18.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 18.112.0.0/12 (1 048 576 addresses (/12 prefix))
  • 18.128.0.0/12 (1 048 576 addresses (/12 prefix))
  • 18.176.0.0/12 (1 048 576 addresses (/12 prefix))
  • 32.160.0.0/12 (1 048 576 addresses (/12 prefix))
  • 35.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 35.112.0.0/12 (1 048 576 addresses (/12 prefix))
  • 35.160.0.0/12 (1 048 576 addresses (/12 prefix))
  • 52.64.0.0/12 (1 048 576 addresses (/12 prefix))
  • 52.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 54.144.0.0/12 (1 048 576 addresses (/12 prefix))
  • 54.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 56.16.0.0/12 (1 048 576 addresses (/12 prefix))
  • 63.176.0.0/12 (1 048 576 addresses (/12 prefix))
  • 98.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 174.144.0.0/12 (1 048 576 addresses (/12 prefix))
  • 184.32.0.0/12 (1 048 576 addresses (/12 prefix))
  • 13.24.0.0/13 (524 288 addresses (/13 prefix))
  • 13.184.0.0/13 (524 288 addresses (/13 prefix))
  • 13.208.0.0/13 (524 288 addresses (/13 prefix))
  • 13.232.0.0/13 (524 288 addresses (/13 prefix))
  • 15.128.0.0/13 (524 288 addresses (/13 prefix))
  • 16.56.0.0/13 (524 288 addresses (/13 prefix))
  • 16.88.0.0/13 (524 288 addresses (/13 prefix))
  • 18.40.0.0/13 (524 288 addresses (/13 prefix))
  • 18.72.0.0/13 (524 288 addresses (/13 prefix))
  • 18.104.0.0/13 (524 288 addresses (/13 prefix))
  • 18.144.0.0/13 (524 288 addresses (/13 prefix))
  • 18.192.0.0/13 (524 288 addresses (/13 prefix))
  • 18.216.0.0/13 (524 288 addresses (/13 prefix))
  • 18.224.0.0/13 (524 288 addresses (/13 prefix))
  • 32.184.0.0/13 (524 288 addresses (/13 prefix))
  • 35.72.0.0/13 (524 288 addresses (/13 prefix))
  • 35.152.0.0/13 (524 288 addresses (/13 prefix))
  • 35.176.0.0/13 (524 288 addresses (/13 prefix))

IPv6 Prefixes (6 008 total)

  • 2406:da00::/24
  • 2600:1f00::/24
  • 2600:f000::/24
  • 2a05:d000::/25
  • 2600:9000::/28
  • 2a0b:71c0::/29
  • 2a0f:340::/29
  • 2a0f:1c80::/29
  • 2a11:9c80::/29
  • 2a12:7280::/29
  • 2400:6500::/32
  • 2400:6700::/32
  • 2400:9920::/32
  • 2403:b300::/32
  • 2605:8380::/32
  • 2605:b140::/32
  • 2605:c940::/32
  • 2606:8140::/32
  • 2803:4ed0::/32
  • 2804:800::/32
  • 2a00:a401::/32
  • 2a01:578::/32
  • 2a11:bd80::/32
  • 2a12:1b80::/32
  • 2602:f93b:8000::/33
  • 2403:e040:c000::/34
  • 2602:f93b:4000::/34
  • 2607:6d40:4000::/34
  • 2a00:f020::/34
  • 2607:6d40:2000::/35
  • 2a00:f020:e000::/35
  • 2a13:5a47:2000::/35
  • 2602:fa66::/36
  • 2a0f:a0c3::/36
  • 2a13:5a47:1000::/36
  • 2a0f:a0c0:800::/37
  • 2a0f:a0c0:1000::/37
  • 2a0f:a0c2:800::/37
  • 2a0f:a0c2:1000::/37
  • 2a0f:a0c2:4000::/37
  • 2a0f:a0c2:6000::/37
  • 2a0f:a0c3:1000::/37
  • 2a0f:a0c3:2000::/37
  • 2a01:fd40::/38
  • 2a06:5901:8000::/38
  • 2a0f:a0c0:400::/38
  • 2a0f:a0c0:1800::/38
  • 2a0f:a0c2:400::/38
  • 2a0f:a0c2:1800::/38
  • 2a0f:a0c3:1800::/38