ASN Lookup Tool

Amazon.com, Inc. amazon.com US US 8 Routes

AS Data

AS21664

AS21664 – Amazon.com, Inc.

AS Number 21664
AS Name AMZN-BYOASN
Organization Amazon.com, Inc.(amazo-4)
Country US
Website amazon.com
Number of IPv4 Routes 3
Number of IPv6 Routes 5
ASN type BUSINESS
Registry ARIN
Date Allocated 2023-02-22

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IP Ranges

Route # IPs
168.185.4.0/24 256
2605:9cc0:c0a::/48 ~1×10²⁴
192.43.184.0/24 256
130.137.68.0/24 256
2605:9cc0:c14::/48 ~1×10²⁴
2605:9cc0:c0f::/48 ~1×10²⁴
2605:9cc0:c00::/48 ~1×10²⁴
2605:9cc0:c01::/48 ~1×10²⁴

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21664
ASName:         AMZN-BYOASN
ASHandle:       AS21664
RegDate:        2023-02-22
Updated:        2024-01-30
Comment:        C2
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Comment:        T2
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Comment:        
Comment:        Emergency Testing
Comment:        
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----    
Ref:            https://rdap.arin.net/registry/autnum/21664



OrgName:        Amazon.com, Inc.
OrgId:          AMAZO-4
Address:        Amazon Web Services, Inc.
Address:        P.O. Box 81226
City:           Seattle
StateProv:      WA
PostalCode:     98108-1226
Country:        US
RegDate:        2005-09-29
Updated:        2022-09-30
Comment:        For details of this service please see
Comment:        http://ec2.amazonaws.com
Ref:            https://rdap.arin.net/registry/entity/AMAZO-4


OrgNOCHandle: AANO1-ARIN
OrgNOCName:   Amazon AWS Network Operations
OrgNOCPhone:  +1-206-555-0000 
OrgNOCEmail:  amzn-noc-contact@amazon.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgRoutingHandle: ARMP-ARIN
OrgRoutingName:   AWS RPKI Management POC
OrgRoutingPhone:  +1-206-555-0000 
OrgRoutingEmail:  aws-rpki-routing-poc@amazon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ARMP-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName:   Amazon EC2 Network Operations
OrgTechPhone:  +1-206-555-0000 
OrgTechEmail:  amzn-noc-contact@amazon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName:   Amazon EC2 Abuse
OrgAbusePhone:  +1-206-555-0000 
OrgAbuseEmail:  trustandsafety@support.aws.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgRoutingHandle: IPROU3-ARIN
OrgRoutingName:   IP Routing
OrgRoutingPhone:  +1-206-555-0000 
OrgRoutingEmail:  aws-routing-poc@amazon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/IPROU3-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS16509 Amazon.com, Inc. US

Upstreams

AS Number Description Country
AS16509 Amazon.com, Inc. US

Legacy Routes

2605:9cc0:c17::/48 2605:9cc0:c1c::/48 2605:9cc0:c0c::/48 2605:9cc0:c0b::/48 2605:9cc0:c10::/48 2605:9cc0:c1d::/48 2605:9cc0:c13::/48 2605:9cc0:c02::/48

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Frequently Asked Questions

ASN AS21664 is an Autonomous System Number used to identify a network for BGP internet routing.
AS21664 is listed under Amazon.com, Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.