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

AS16509 · AMAZON-02 (AMAZON-02 📦)

Amazon.com Inc.

AS16509 is owned by Amazon.com Inc. and is a mid-size transit provider, based in the United States since 2000. The system announces a whopping 169.2 million IPv4 addresses (4.57% of routable IPv4 space), including a /8, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in Australia and Singapore, and smaller footprints in 75 additional countries. Prefix announcements for this AS were recently updated.

  • 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
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
May 04, 2000
Last Changed
March 04, 2026
Last Seen
May 12, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
14 927 / 5 685
IPv6 Prefixes (raw / aggregated)
5 592 / 912
IPv4 Addresses
169 247 488
Largest IPv4 Prefix
/8 (16 777 216 addresses)
Largest IPv6 Prefix
/24
Geolocated Countries
🇺🇸 United States (177 649 808 IPs), 🇦🇺 Australia (28 319 168 IPs), 🇸🇬 Singapore (19 440 224 IPs) and 75 more
Prefix Changed
May 13, 2026

Reputation

Reputation
Fair — 2 253 flagged IPs out of 169 247 488 total (0.00%)
Open Proxies
21 known open proxies in this network

Connectivity Summary

Upstream Providers
18 upstreams providing transit
Peers
332 networks exchanging traffic without transit
Downstream Customers
72 downstreams buying transit
Unclassified
38 unclassified BGP neighbors
Degree
460 unique BGP neighbors
Reach
94 networks in customer cone

Upstream Providers (18)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7018 — ATT-INTERNET4 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS10099 — UNICOM-GLOBAL
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS8359 — MTS
  • AS3741 — IS
  • AS4755 — TATACOMM-AS
  • and 8 more

Prefix Lists

IPv4 Prefixes (14 927 total)

  • 3.0.0.0/8 (16 777 216 addresses (/8 prefix))
  • 34.192.0.0/10 (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))
  • 44.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 54.64.0.0/11 (2 097 152 addresses (/11 prefix))
  • 173.128.0.0/11 (2 097 152 addresses (/11 prefix))
  • 173.96.0.0/11 (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))
  • 13.32.0.0/11 (2 097 152 addresses (/11 prefix))
  • 108.96.0.0/11 (2 097 152 addresses (/11 prefix))
  • 63.176.0.0/12 (1 048 576 addresses (/12 prefix))
  • 56.16.0.0/12 (1 048 576 addresses (/12 prefix))
  • 98.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 13.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 35.80.0.0/12 (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))
  • 18.48.0.0/12 (1 048 576 addresses (/12 prefix))
  • 54.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 16.112.0.0/12 (1 048 576 addresses (/12 prefix))
  • 54.144.0.0/12 (1 048 576 addresses (/12 prefix))
  • 174.144.0.0/12 (1 048 576 addresses (/12 prefix))
  • 52.64.0.0/12 (1 048 576 addresses (/12 prefix))
  • 35.160.0.0/12 (1 048 576 addresses (/12 prefix))
  • 35.112.0.0/12 (1 048 576 addresses (/12 prefix))
  • 52.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 16.88.0.0/13 (524 288 addresses (/13 prefix))
  • 51.24.0.0/13 (524 288 addresses (/13 prefix))
  • 35.152.0.0/13 (524 288 addresses (/13 prefix))
  • 52.208.0.0/13 (524 288 addresses (/13 prefix))
  • 35.176.0.0/13 (524 288 addresses (/13 prefix))
  • 184.32.0.0/13 (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))
  • 43.200.0.0/13 (524 288 addresses (/13 prefix))
  • 18.224.0.0/13 (524 288 addresses (/13 prefix))
  • 54.208.0.0/13 (524 288 addresses (/13 prefix))
  • 18.216.0.0/13 (524 288 addresses (/13 prefix))
  • 18.40.0.0/13 (524 288 addresses (/13 prefix))
  • 43.208.0.0/13 (524 288 addresses (/13 prefix))
  • 56.8.0.0/13 (524 288 addresses (/13 prefix))
  • 18.192.0.0/13 (524 288 addresses (/13 prefix))
  • 70.0.0.0/13 (524 288 addresses (/13 prefix))
  • 107.24.0.0/13 (524 288 addresses (/13 prefix))

IPv6 Prefixes (5 592 total)

  • 2406:da00::/24
  • 2600:1f00::/24
  • 2600:f000::/24
  • 2a05:d000::/25
  • 2600:9000::/28
  • 2a0f:1c80::/29
  • 2a13:88c0::/29
  • 2a11:9c80::/29
  • 2a0f:340::/29
  • 2a0b:71c0::/29
  • 2605:b140::/32
  • 2a00:a401::/32
  • 2606:8140::/32
  • 2606:f40::/32
  • 2605:c940::/32
  • 2400:9920::/32
  • 2400:6500::/32
  • 2a01:578::/32
  • 2803:4ed0::/32
  • 2804:800::/32
  • 2403:b300::/32
  • 2a11:bd80::/32
  • 2a12:1b80::/32
  • 2400:6700::/32
  • 2602:f93b:4000::/34
  • 2a00:f020::/34
  • 2602:f93b:8000::/34
  • 2607:6d40:4000::/34
  • 2403:e040:c000::/34
  • 2607:6d40:2000::/35
  • 2a00:f020:e000::/35
  • 2a13:5a47:2000::/35
  • 2001:3fc1:8000::/36
  • 2001:3fc2:8000::/36
  • 2602:fa66::/36
  • 2a0f:a0c3::/36
  • 2a13:5a47:1000::/36
  • 2a0f:a0c2:6000::/37
  • 2a0f:a0c2:1000::/37
  • 2a0f:a0c2:800::/37
  • 2606:c220:800::/37
  • 2a0f:a0c3:1000::/37
  • 2a0f:a0c2:4000::/37
  • 2a0f:a0c0:1000::/37
  • 2a0f:a0c0:800::/37
  • 2606:c220:1800::/37
  • 2a0f:a0c3:2000::/37
  • 2a06:5901:8000::/38
  • 2606:c220:400::/38
  • 2a0f:a0c0:400::/38