AS36263 Amazon.com, Inc.

AWS-EVENTS - Amazon.com, Inc. · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#7,862largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#35,292of 79,396 networks with IPv4

IPv6576 x /483 prefixes

CountryUnited States18,679 ASNs registered there

Open AS36263 in ASN lookup Look up an IP in this network (161.188.220.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

161.188.220.0/22

IPv6 prefixes

All 3 prefixes.

2606:5cc0:1100::/40
2606:5cc0:1200::/40
2606:5cc0:1300::/42

Other ASNs named Amazon.com, Inc.

4 other networks use the same organisation name; together with AS36263 they announce 178,989,054 IPv4 addresses.

ASNNameIPv4 addresses

AS16509AMAZON-02 - Amazon.com, Inc. US157,393,150

AS14618AMAZON-AES - Amazon.com, Inc. US21,573,120

AS7224AMAZON-AS - Amazon.com, Inc. US20,992

AS21664AMZN-BYOASN - Amazon.com, Inc. US768

Similar-sized networks in United States

ASNNameIPv4 addresses

AS10779#7859 STEPBROBD - StepBroBD, Inc.1,024

AS17034#7860 GL-945-17034 - Gozunga LLC1,024

AS969#7861 MISAKA3 - Misaka Network, Inc.1,024

AS218737#7863 SP-NETWORKING-LLC SP NETWORKING, LLC1,024

AS27523#7864 KAWAII-NETWORKS - Kawaii Networks LLC1,024

AS401299#7865 SIPNAV-EAST - SipNav LLC1,024

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources