18.155.72.0/23

AS16509 · Amazon.com, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

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

WHOIS Details

NetHandle:      NET-18-154-0-0-1
OrgID:          AMAZON-4
Parent:         NET-18-32-0-0-1
NetName:        AMAZON-CF
NetRange:       18.154.0.0 - 18.155.255.255
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 18.155.0.0/16

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
18.155.72.216	AS16509 Amazon.com, Inc.	`0.18ms` from Singapore, SG
18.155.73.56	AS16509 Amazon.com, Inc.	`0.17ms` from Singapore, SG

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
125.33.123.247	AS4808 China Unicom Beijing Province Network	`3.36ms` from Beijing, CN
179.216.191.87	AS28573 Claro NXT Telecomunicacoes Ltda	`15.40ms` from Curitiba, BR
183.141.216.23	AS4134 CHINANET-BACKBONE	`7.68ms` from Hangzhou, CN
93.114.94.167	AS208808 Enegan S.p.A.	`4.79ms` from Milan, IT
85.143.5.135	AS3267 SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"	`7.81ms` from Moscow, RU
174.84.61.199	AS20115 Charter Communications LLC	`16.92ms` from Mount Prospect, US
116.165.23.39	AS4837 CHINA UNICOM China169 Backbone	`5.16ms` from Nanning, CN
100.1.231.151	AS701 Verizon Business	`1.87ms` from New York City, US
221.12.98.167	AS4837 CHINA UNICOM China169 Backbone	`4.28ms` from Ningbo, CN
20.104.181.23	AS8075 Microsoft Corporation	`0.18ms` from Quebec, CA
32.221.86.39	AS46690 Southern New England Telephone Company and SNET America, Inc.	`4.75ms` from Secaucus, US
121.183.78.231	AS4766 Korea Telecom	`5.91ms` from Seoul, KR
223.33.17.215	AS9644 SK Telecom	`3.27ms` from Seoul, KR
196.229.212.71	AS37492 Orange Tunisie	`14.08ms` from Tunis, TN
99.62.112.135	AS7018 AT&T Enterprises, LLC	`2.02ms` from Atlanta, US
223.206.143.231	AS45758 Triple T Broadband Public Company Limited	`3.94ms` from Bangkok, TH
197.60.244.247	AS8452 TE-AS	`4.07ms` from Cairo, EG
59.50.15.39	AS4134 CHINANET-BACKBONE	`4.53ms` from Haikou, CN
165.228.209.71	AS1221 Telstra Limited	`1.47ms` from Perth, AU
191.102.248.7	AS262934 IP·RED	`5.31ms` from Rosario, AR
18.180.0.55	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
164.164.19.231	AS7633 Software Technology Parks of India - Bangalore	`1.25ms` from Bengaluru, IN
108.250.168.87	AS7018 AT&T Enterprises, LLC	`5.67ms` from Dallas, US
37.151.130.215	AS9198 JSC Kazakhtelecom	`4.70ms` from Karagandy, KZ
2.7.247.7	AS3215 Orange S.A.	`7.79ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 -f2 18.155.73.152

traceroute to 18.155.73.152 (18.155.73.152): 64 hops max, 52 byte packets

2 [] 103.16.102.36 20.797 ms

3 *

4 *

5 *

6 *

7 [] 15.230.200.5 12.767 ms

8 [AS16509] 18.155.73.152 16.931 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On December 28th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales