18.172.120.0/21

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-18-172-0-0-1
OrgID:          AMAZON-4
Parent:         NET-18-32-0-0-1
NetName:        AMAZON-CF
NetRange:       18.172.0.0 - 18.173.255.255
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:      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:      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:      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 18.172.0.0/16

No nearby ranges found.

Hosted domains

There are 44 domain names hosted across 71 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
18.172.122.41 protege.movie 5
18.172.122.27 dangcocktails.com 3
18.172.122.78 radionix.com 3
18.172.122.102 yamahapowerproducts.biz 3
18.172.122.62 3x5.me 3
18.172.122.20 idexcel.com 2
18.172.124.210 jesseauditorium.org 2
18.172.122.75 poket.ni 2
18.172.122.114 3x5.me 2
18.172.122.104 premierperformancept.com 2
18.172.122.126 cureusjournal.com 2
18.172.124.104 jesseauditorium.org 2
18.172.122.65 cyanhub.com 2
18.172.122.111 3x5.me 2
18.172.122.125 dangcocktails.com 2
18.172.124.109 jesseauditorium.org 2
18.172.122.40 aifashion.agency 2
18.172.122.31 premierperformancept.com 2
18.172.122.38 dangcocktails.com 2
18.172.122.56 rtsintercoms.com 2

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

Pingable IPs

2,047 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
18.172.127.124 AS16509 Amazon.com, Inc. 0.09ms from Chicago, US
18.172.126.165 AS16509 Amazon.com, Inc. 0.08ms from Chicago, US
18.172.120.46 AS16509 Amazon.com, Inc. 0.09ms from Chicago, US
18.172.121.119 AS16509 Amazon.com, Inc. 0.08ms from Chicago, US
18.172.122.184 AS16509 Amazon.com, Inc. 0.08ms from Chicago, US
18.172.123.81 AS16509 Amazon.com, Inc. 0.08ms from Chicago, US
18.172.124.107 AS16509 Amazon.com, Inc. 0.08ms from Chicago, US
18.172.125.171 AS16509 Amazon.com, Inc. 0.08ms from Chicago, US

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
213.42.130.21 AS5384 Emirates Internet 3.37ms from Al Fujairah City, AE
67.163.222.149 AS7922 Comcast Cable Communications, LLC 7.91ms from Ashburn, US
20.120.16.85 AS8075 Microsoft Corporation 0.36ms from Ashburn, US
73.219.209.165 AS7922 Comcast Cable Communications, LLC 6.17ms from Boston, US
20.102.171.53 AS8075 Microsoft Corporation 0.31ms from Boydton, US
12.182.33.229 AS7018 AT&T Enterprises, LLC 4.70ms from Columbus, US
67.132.150.197 AS209 CenturyLink Communications, LLC 6.21ms from Dallas, US
82.9.83.37 AS5089 Virgin Media Limited 8.73ms from London, GB
184.24.8.165 AS16625 Akamai Technologies, Inc. 0.10ms from Madrid, ES
62.57.155.197 AS6739 VODAFONE ONO, S.A. 11.86ms from Marseille, FR
113.149.205.69 AS2516 KDDI CORPORATION 0.80ms from Osaka, JP
34.155.192.245 AS396982 Google LLC 0.09ms from Paris, FR
104.160.64.213 AS46469 GETRESPONSE 1.71ms from Philadelphia, US
75.246.77.53 AS6167 Verizon Business 14.16ms from Piscataway, US
121.163.145.197 AS4766 Korea Telecom 2.92ms from Seoul, KR
51.254.33.213 AS16276 OVH SAS 0.16ms from Strasbourg, FR
126.150.168.197 AS17676 SoftBank Corp. 3.13ms from Tokyo, JP
124.142.163.197 AS9824 JCOM Co., Ltd. 5.18ms from Tokyo, JP
80.245.192.69 AS21360 Empirion Telekommunikations Services GmbH 0.54ms from Vienna, AT
218.95.132.21 AS4134 CHINANET-BACKBONE 2.99ms from Zhongwei, CN
15.204.215.197 AS16276 OVH SAS 1.31ms from Ashburn, US
4.31.165.101 AS3356 Level 3 Parent, LLC 0.91ms from Ashburn, US
135.234.247.5 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
41.239.132.69 AS8452 TE-AS 2.45ms from Cairo, EG
66.227.194.229 AS20115 Charter Communications LLC 10.82ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f10 18.172.121.151
traceroute to 18.172.121.151 (18.172.121.151): 64 hops max, 52 byte packets
10 [] 15.230.192.22 0.273 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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