18.164.72.0/23

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-18-164-0-0-1
OrgID:          AMAZON-4
Parent:         NET-18-32-0-0-1
NetName:        AMAZON-CF
NetRange:       18.164.0.0 - 18.165.255.255
NetType:        reallocation
RegDate:        2022-01-21
Updated:        2022-01-21
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 18.164.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

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
18.164.73.238	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
18.164.72.245	AS16509 Amazon.com, Inc.	`0.14ms` 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
178.228.154.167	AS31615 Odido Netherlands B.V.	`7.14ms` from Amsterdam, NL
44.200.240.103	AS14618 Amazon.com, Inc.	`0.77ms` from Ashburn, US
94.65.31.167	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.37ms` from Athens, GR
111.194.122.55	AS4808 China Unicom Beijing Province Network	`3.63ms` from Beijing, CN
186.223.232.151	AS28573 Claro NXT Telecomunicacoes Ltda	`9.57ms` from Brasilia, BR
23.63.5.231	AS16625 Akamai Technologies, Inc.	`0.05ms` from Brisbane, AU
82.32.185.23	AS5089 Virgin Media Limited	`5.08ms` from Erith, GB
183.150.137.247	AS4134 CHINANET-BACKBONE	`9.04ms` from Hangzhou, CN
47.75.163.167	AS45102 Alibaba (US) Technology Co., Ltd.	`0.94ms` from Hong Kong, HK
168.188.129.167	AS18298 Chungnam National University	`3.21ms` from Incheon, KR
89.114.89.135	AS12353 Vodafone Portugal	`6.91ms` from Lisbon, PT
80.31.145.231	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.78ms` from Madrid, ES
82.84.154.87	AS8612 Tiscali Italia S.P.A.	`1.24ms` from Milan, IT
185.246.154.7	AS50098 Melbikomas UAB	`0.18ms` from Moscow, RU
15.207.164.71	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN
31.176.188.87	AS9146 BIHNET Autonomus System	`3.08ms` from Novi Travnik, BA
153.197.45.87	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.41ms` from Osaka, JP
20.19.65.103	AS8075 Microsoft Corporation	`0.18ms` from Paris, FR
151.73.244.39	AS1267 WIND TRE S.P.A.	`7.61ms` from Rome, IT
208.95.232.7	AS396097 Sail Internet, Inc.	`0.93ms` from San Jose, US
24.62.77.119	AS7922 Comcast Cable Communications, LLC	`7.12ms` from Boston, US
63.35.147.247	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
83.192.95.87	AS3215 Orange S.A.	`4.58ms` from Frankfurt am Main, DE
20.199.196.87	AS8075 Microsoft Corporation	`0.71ms` from Geneve, CH
62.72.235.103	AS24751 Jakobstadsnejdens Telefon Ab	`6.38ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 -f3 18.164.73.2

traceroute to 18.164.73.2 (18.164.73.2): 64 hops max, 52 byte packets

3 [AS3257] 195.72.94.13 1.68 ms

4 *

5 *

6 *

7 *

8 [AS16509] 18.164.73.2 6.891 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On March 20th 2026

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