3.172.72.0/24

AS16509 · Amazon.com, Inc.

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Summary

Country	United States
Domain	amazon.com
ASN	AS16509
Registry	ARIN
ID	AWS-CLOUDFRONT

WHOIS Details

NetHandle:      NET-3-172-64-0-1
OrgID:          AMAZON-4
Parent:         NET-3-128-0-0-1
NetName:        AWS-CLOUDFRONT
NetRange:       3.172.64.0 - 3.172.127.255
NetType:        reallocation
RegDate:        2024-08-14
Updated:        2024-08-14
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 3.172.0.0/16

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

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

IP Address	ASN	Details
3.172.72.108	AS16509 Amazon.com, Inc.	`0.30ms` from Rio de Janeiro, BR

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
95.201.250.40	AS3301 Telia Company AB	`18.86ms` from Copenhagen, DK
173.36.252.120	AS109 CISCO SYSTEMS, INC.	`1.41ms` from Fremont, US
86.132.199.24	AS2856 British Telecommunications PLC	`7.66ms` from London, GB
70.51.136.24	AS577 Bell Canada	`3.67ms` from Montreal, CA
129.241.184.152	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`8.09ms` from Oslo, NO
104.192.34.216	AS33512 Gateway Processing Services	`0.21ms` from Seattle, US
126.120.34.56	AS17676 SoftBank Corp.	`6.96ms` from Tokyo, JP
153.208.65.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.41ms` from Tokyo, JP
124.120.129.168	AS17552 True Online	`2.13ms` from Bangkok, TH
164.41.85.136	AS21506 Fundação Universidade de Brasília	`0.60ms` from Brasilia, BR
175.20.229.152	AS4837 CHINA UNICOM China169 Backbone	`4.02ms` from Changchun, CN
120.56.102.248	AS9829 National Internet Backbone	`3.62ms` from Chennai, IN
72.249.16.184	AS17378 TierPoint, LLC	`0.78ms` from Dallas, US
69.237.204.136	AS7018 AT&T Enterprises, LLC	`10.29ms` from Dallas, US
93.218.173.72	AS3320 Deutsche Telekom AG	`3.60ms` from Hamburg, DE
104.10.142.120	AS7018 AT&T Enterprises, LLC	`2.99ms` from Houston, US
213.181.90.232	AS60807 Durcatel CB	`6.99ms` from Madrid, ES
13.127.99.72	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
5.183.12.56	AS201476 ISP Alliance a.s.	`3.28ms` from Prague, CZ
93.190.231.232	AS31376 Smart Telecom Limited	`0.61ms` from Saint Petersburg, RU
113.235.218.120	AS4837 CHINA UNICOM China169 Backbone	`8.18ms` from Tieling, CN
221.222.150.168	AS4808 China Unicom Beijing Province Network	`3.18ms` from Beijing, CN
181.234.3.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.51ms` from Bogota, CO
70.188.103.40	AS22773 Cox Communications Inc.	`13.96ms` from Dallas, US
193.1.94.8	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`3.67ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 3.172.72.112

traceroute to 3.172.72.112 (3.172.72.112): 64 hops max, 52 byte packets

1 [AS7195] 200.25.53.66 3.703 ms

2 *

3 *

4 *

5 *

6 [AS16509] 3.172.72.112 0.348 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On March 13th 2026

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