3.166.72.0/23

AS16509 · Amazon.com, Inc.

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Summary

Country	United States
Domain	amazon.com
ASN	AS16509
Registry	ARIN
ID	AMAZON-CF

WHOIS Details

NetHandle:      NET-3-166-0-0-1
OrgID:          AMAZON-4
Parent:         NET-3-128-0-0-1
NetName:        AMAZON-CF
NetRange:       3.166.0.0 - 3.167.255.255
NetType:        reallocation
RegDate:        2024-01-17
Updated:        2024-01-17
Source:         ARIN


OrgID:          AMAZON-4
OrgName:        Amazon.com, Inc.
CanAllocate:    
Street:         1918 8th Ave
City:           SEATTLE
State/Prov:     WA
Country:        US
PostalCode:     98101-1244
RegDate:        1995-01-23
Updated:        2022-09-30
OrgAdminHandle: IPMAN40-ARIN
OrgTechHandle:  ANO24-ARIN
OrgAbuseHandle: AEA8-ARIN
OrgNOCHandle:   AANO1-ARIN
OrgRoutingHandle:   ARMP-ARIN
OrgRoutingHandle:   IPROU3-ARIN
Source:         ARIN


POCHandle:      AEA8-ARIN
IsRole:         Y
LastName:       Amazon EC2 Abuse
FirstName:      
Street:         Amazon Web Services Elastic Compute Cloud, EC2
Street:         410 Terry Avenue North
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98109-5210
RegDate:        2008-03-24
Updated:        2025-08-28
OfficePhone:    +1-206-555-0000
Mailbox:        trustandsafety@support.aws.com
Source:         ARIN


POCHandle:      AANO1-ARIN
IsRole:         Y
LastName:       Amazon AWS Network Operations
FirstName:      
Street:         410 Terry Ave N
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98109
RegDate:        2010-03-04
Updated:        2025-08-28
OfficePhone:    +1-206-555-0000
Mailbox:        amzn-noc-contact@amazon.com
Source:         ARIN


POCHandle:      ANO24-ARIN
IsRole:         Y
LastName:       Amazon EC2 Network Operations
FirstName:      
Street:         PO BOX 81226
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98108-1226
RegDate:        2005-09-19
Updated:        2025-08-28
OfficePhone:    +1-206-555-0000
Mailbox:        amzn-noc-contact@amazon.com
Source:         ARIN


POCHandle:      IPMAN40-ARIN
IsRole:         Y
LastName:       IP Management
FirstName:      
Street:         1918 8th Ave
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98109
RegDate:        2013-11-12
Updated:        2025-03-24
OfficePhone:    +1-703-464-1336
Mailbox:        ipmanagement@amazon.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 3.166.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

511 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
3.166.72.23	AS16509 Amazon.com, Inc.	`0.35ms` from London, GB
3.166.73.249	AS16509 Amazon.com, Inc.	`0.35ms` from London, GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
73.80.154.7	AS7922 Comcast Cable Communications, LLC	`8.42ms` from Ashburn, US
40.121.80.103	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US
48.194.73.39	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
92.249.221.167	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`0.77ms` from Budapest, HU
186.39.42.247	AS22927 Telefonica de Argentina	`2.71ms` from Buenos Aires, AR
45.245.70.119	AS24863 Link Egypt (Link.NET)	`11.03ms` from Cairo, EG
220.192.33.199	AS4837 CHINA UNICOM China169 Backbone	`2.14ms` from Chongqing, CN
110.225.194.55	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.88ms` from Delhi, IN
132.164.190.23	AS8075 Microsoft Corporation	`0.19ms` from Dublin, IE
154.83.227.215	AS139880 OWGELS INTERNATIONAL CO., LIMITED	`0.49ms` from Hong Kong, HK
89.115.118.7	AS12353 Vodafone Portugal	`2.09ms` from Lisbon, PT
35.178.4.87	AS16509 Amazon.com, Inc.	`0.15ms` from London, GB
217.40.85.7	AS2856 British Telecommunications PLC	`2.24ms` from London, GB
90.211.123.55	AS5607 Sky UK Limited	`2.82ms` from London, GB
38.38.212.231	AS398823 PEG TECH INC	`0.32ms` from Los Angeles, US
73.107.117.7	AS7922 Comcast Cable Communications, LLC	`8.75ms` from Miami, US
151.2.32.199	AS3242 REEVO S.P.A.	`1.01ms` from Milan, IT
126.23.244.71	AS17676 SoftBank Corp.	`3.79ms` from Osaka, JP
180.36.198.215	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.97ms` from Osaka, JP
122.196.14.87	AS9617 JCOM Co., Ltd.	`8.11ms` from Osaka, JP
174.76.49.215	AS22773 Cox Communications Inc.	`7.59ms` from Providence, US
20.51.87.151	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
121.161.252.135	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
222.100.248.39	AS4766 Korea Telecom	`1.56ms` from Seoul, KR
153.177.20.39	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.68ms` from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f12 3.166.72.198

traceroute to 3.166.72.198 (3.166.72.198): 64 hops max, 52 byte packets

12 [AS16509] 3.166.72.198 130.55 ms

Measurement taken from

IPinfo ProbeNet in Phoenix, US

On December 28th 2025

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