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

AS16509 · AMAZON-02 (AMAZON-02 📦)

Amazon.com Inc.

AS16509 is operated by Amazon.com Inc. and serves as a mid-size transit provider, established in the United States in 2000. The system announces a whopping 169.9 million IPv4 addresses (4.58% 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. This AS's prefix announcements have been recently modified.

  • 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
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
15 388 / 5 635
IPv6 Prefixes (raw / aggregated)
5 681 / 921
IPv4 Addresses
169 918 720
Largest IPv4 Prefix
/8 (16 777 216 addresses)
Largest IPv6 Prefix
/24
Geolocated Countries
🇺🇸 United States (178 649 168 IPs), 🇦🇺 Australia (28 304 832 IPs), 🇸🇬 Singapore (19 441 248 IPs) and 75 more
Prefix Changed
June 23, 2026

Reputation

Reputation
Fair — 1 500 flagged IPs out of 169 918 720 total (0.00%)
Open Proxies
21 known open proxies in this network

Connectivity Summary

Upstream Providers
17 upstreams providing transit
Peers
331 networks exchanging traffic without transit
Downstream Customers
75 downstreams buying transit
Unclassified
44 unclassified BGP neighbors
Degree
467 unique BGP neighbors
Reach
98 networks in customer cone

Upstream Providers (17)

  • 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)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS8359 — MTS
  • AS3741 — IS
  • AS4755 — TATACOMM-AS
  • AS52025 — PARADOXNETWORKS-LIMITED
  • and 7 more

Prefix Lists

IPv4 Prefixes (15 388 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))
  • 44.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 184.192.0.0/10 (4 194 304 addresses (/10 prefix))
  • 108.96.0.0/11 (2 097 152 addresses (/11 prefix))
  • 54.64.0.0/11 (2 097 152 addresses (/11 prefix))
  • 54.224.0.0/11 (2 097 152 addresses (/11 prefix))
  • 173.128.0.0/11 (2 097 152 addresses (/11 prefix))
  • 13.32.0.0/11 (2 097 152 addresses (/11 prefix))
  • 54.160.0.0/11 (2 097 152 addresses (/11 prefix))
  • 173.96.0.0/11 (2 097 152 addresses (/11 prefix))
  • 18.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 35.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 54.144.0.0/12 (1 048 576 addresses (/12 prefix))
  • 52.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 18.128.0.0/12 (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))
  • 35.112.0.0/12 (1 048 576 addresses (/12 prefix))
  • 54.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 18.48.0.0/12 (1 048 576 addresses (/12 prefix))
  • 18.176.0.0/12 (1 048 576 addresses (/12 prefix))
  • 174.144.0.0/12 (1 048 576 addresses (/12 prefix))
  • 32.160.0.0/12 (1 048 576 addresses (/12 prefix))
  • 13.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 18.112.0.0/12 (1 048 576 addresses (/12 prefix))
  • 16.112.0.0/12 (1 048 576 addresses (/12 prefix))
  • 98.80.0.0/12 (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))
  • 56.56.0.0/13 (524 288 addresses (/13 prefix))
  • 18.216.0.0/13 (524 288 addresses (/13 prefix))
  • 18.144.0.0/13 (524 288 addresses (/13 prefix))
  • 15.128.0.0/13 (524 288 addresses (/13 prefix))
  • 56.8.0.0/13 (524 288 addresses (/13 prefix))
  • 16.88.0.0/13 (524 288 addresses (/13 prefix))
  • 54.208.0.0/13 (524 288 addresses (/13 prefix))
  • 32.184.0.0/13 (524 288 addresses (/13 prefix))
  • 18.104.0.0/13 (524 288 addresses (/13 prefix))
  • 51.24.0.0/13 (524 288 addresses (/13 prefix))
  • 18.192.0.0/13 (524 288 addresses (/13 prefix))
  • 50.8.0.0/13 (524 288 addresses (/13 prefix))
  • 108.128.0.0/13 (524 288 addresses (/13 prefix))
  • 35.72.0.0/13 (524 288 addresses (/13 prefix))
  • 18.72.0.0/13 (524 288 addresses (/13 prefix))
  • 13.232.0.0/13 (524 288 addresses (/13 prefix))
  • 18.40.0.0/13 (524 288 addresses (/13 prefix))
  • 18.224.0.0/13 (524 288 addresses (/13 prefix))
  • 56.208.0.0/13 (524 288 addresses (/13 prefix))

IPv6 Prefixes (5 681 total)

  • 2600:f000::/24
  • 2406:da00::/24
  • 2600:1f00::/24
  • 2a05:d000::/25
  • 2600:9000::/28
  • 2a13:88c0::/29
  • 2a0b:71c0::/29
  • 2a0f:340::/29
  • 2a11:9c80::/29
  • 2a0f:1c80::/29
  • 2804:800::/32
  • 2403:b300::/32
  • 2a12:1b80::/32
  • 2a11:bd80::/32
  • 2a01:578::/32
  • 2400:6700::/32
  • 2605:c940::/32
  • 2606:8140::/32
  • 2a00:a401::/32
  • 2803:4ed0::/32
  • 2400:9920::/32
  • 2400:6500::/32
  • 2606:f40::/32
  • 2605:8380::/32
  • 2605:b140::/32
  • 2602:f93b:8000::/33
  • 2a00:f020::/34
  • 2403:e040:c000::/34
  • 2607:6d40:4000::/34
  • 2602:f93b:4000::/34
  • 2a00:f020:e000::/35
  • 2a13:5a47:2000::/35
  • 2607:6d40:2000::/35
  • 2a13:5a47:1000::/36
  • 2001:3fc1:8000::/36
  • 2001:3fc2:8000::/36
  • 2a0f:a0c3::/36
  • 2602:fa66::/36
  • 2a0f:a0c3:1000::/37
  • 2a0f:a0c2:4000::/37
  • 2a0f:a0c2:1000::/37
  • 2a0f:a0c2:800::/37
  • 2a0f:a0c3:2000::/37
  • 2a0f:a0c2:6000::/37
  • 2a0f:a0c0:1000::/37
  • 2a0f:a0c0:800::/37
  • 2a0f:a0c0:400::/38
  • 2a0f:a0c2:400::/38
  • 2a0f:a0c3:1800::/38
  • 2a06:5901:8000::/38