1. All IP Ranges
  2. 143.0.0.0/8
  3. 143.171.0.0/16
  4. AS16509  | 143.171.0.0/16

143.171.0.0/16

AS16509  ·  Amazon.com, Inc.

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Summary

Country United States
Domain amazon.com
ASN AS16509
Registry ARIN
ID AMAZO-4

WHOIS Details

NetHandle:      NET-143-171-0-0-1
OrgID:          AMAZO-4
Parent:         NET-143-0-0-0-0
NetName:        AMAZO-4
NetRange:       143.171.0.0 - 143.171.255.255
NetType:        allocation
RegDate:        2024-12-03
Updated:        2024-12-03
Source:         ARIN


OrgID:          AMAZO-4
OrgName:        Amazon.com, Inc.
CanAllocate:    
Street:         Amazon Web Services, Inc.
Street:         P.O. Box 81226
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98108-1226
Comment:        For details of this service please see
Comment:        http://ec2.amazonaws.com
RegDate:        2005-09-29
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 143.0.0.0/8

Range ASN Company Num of IPs
143.104.0.0/16 AS395139 NewYork-Presbyterian Hospital 65,536
143.166.0.0/16 AS3614 Dell, Inc. 65,536
143.236.0.0/16 AS3128 University of Wisconsin-Stevens Point 65,536
143.254.0.0/16 AS3734 San Jose Unified School District 65,536
143.89.0.0/16 AS3363 Hong Kong University of Science and Technology 65,536
143.200.0.0/16 AS3128 University of Wisconsin - Green Bay 65,536
143.130.0.0/16 AS211817 WSR; Wirtschafts- und Sozialwissenschaftliches Rechenzentrum 65,536
143.94.0.0/16 AS2497 FUJIFILM Business Innovation Corp. Information & Communication Systems 65,536
143.120.0.0/16 AS26439 City of Albuquerque 65,536
143.169.0.0/16 AS2611 Universiteit Antwerpen 65,536
143.235.0.0/16 AS3128 University of Wisconsin System Administration 65,536
143.199.0.0/16 AS21680 Empower Retirement, LLC 65,536
143.88.0.0/16 AS18553 University of West Florida 65,536
143.54.0.0/16 AS19200 Universidade Federal do Rio Grande do Sul 65,536
143.59.0.0/16 AS12083 WideOpenWest Finance LLC 65,536
143.228.0.0/16 AS1999 U.S. House of Representatives 65,536
143.205.0.0/16 AS1111 Universitaet Klagenfurt 65,536
143.231.0.0/16 AS1999 U.S. House of Representatives 65,536
143.129.0.0/16 AS2611 Universiteit Antwerpen 65,536
143.215.0.0/16 AS2637 Georgia Institute of Technology 65,536
143.224.0.0/16 AS2036 Joanneum Research 65,536
143.74.0.0/16 AS1516 Headquarters, USAISC 65,536
143.135.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.45.0.0/16 AS1649 Headquarters, USAISC 65,536
143.67.0.0/16 AS13536 Jamestown Community College 65,536
143.239.0.0/16 AS1213 Campus Network 65,536
143.50.0.0/16 AS1114 Universitaet Graz 65,536
143.168.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.207.0.0/16 AS19106 Andrews University 65,536
143.118.0.0/16 AS1881 FMV 65,536
143.238.0.0/16 AS1221 Telstra Limited 65,536
143.101.0.0/16 AS13636 NEC Corporation of America 65,536
143.102.0.0/16 AS13636 NEC Corporation of America 65,536
143.164.0.0/16 AS12331 Audi AG, Ingolstadt 65,536
143.216.0.0/16 AS136572 The Office of the Chief Information Officer (OCIO) 65,536
143.108.0.0/16 AS1251 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO 65,536
143.225.0.0/16 AS137 UNI-Napoli Federico II 65,536
143.176.0.0/16 AS13127 Tele2 Nederland B.V. 65,536
143.121.0.0/16 AS1103 Universitair Medisch Centrum Utrecht 65,536
143.128.0.0/16 AS2018 University of Kwazulu-Natal 65,536
143.161.0.0/16 AS206228 Andritz AG 65,536
143.48.0.0/16 AS13748 Cold Spring Harbor Laboratory 65,536
143.73.0.0/16 AS1501 Headquarters, USAISC 65,536
143.69.0.0/16 AS1493 Headquarters, USAISC 65,536
143.76.0.0/16 AS1501 Headquarters, USAISC 65,536
143.76.0.0/16 AS1502 Headquarters, USAISC 65,536
143.111.0.0/16 AS11773 The University Of Texas M.D. Anderson Cancer Center 65,536
143.170.0.0/16 AS16504 Granite Telecommunications LLC 65,536
143.66.0.0/16 AS13536 Corning Community College 65,536
143.90.0.0/16 AS4725 SoftBank Corp. 65,536

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
103.152.15.0 AS138915 Kaopu Cloud HK Limited 0.27ms from Al Fujairah City, AE
91.204.127.48 AS208909 Gurbtec Iguana Telecom SL 1.41ms from Barcelona, ES
156.213.92.144 AS8452 TE-AS 19.45ms from Cairo, EG
175.23.228.64 AS4837 CHINA UNICOM China169 Backbone 10.80ms from Changchun, CN
136.175.228.16 AS32281 CCT LLC 5.70ms from Denver, US
20.174.42.224 AS8075 Microsoft Corporation 0.92ms from Dubai, AE
87.147.222.144 AS3320 Deutsche Telekom AG 2.52ms from Duesseldorf, DE
176.124.203.112 AS210644 AEZA INTERNATIONAL LTD 0.47ms from Frankfurt am Main, DE
123.24.109.224 AS45899 VNPT Corp 1.60ms from Hanoi, VN
202.128.243.112 AS9732 Digital Policy Office, HKSARG 2.57ms from Hong Kong, HK
78.141.176.80 AS6661 POST Luxembourg 0.27ms from Luxembourg, LU
79.4.142.0 AS3269 Telecom Italia S.p.A. 2.51ms from Milan, IT
38.15.83.64 AS22423 Altima Telecom 4.33ms from Montreal, CA
198.178.17.32 AS7029 Windstream Communications LLC 16.02ms from New York City, US
134.70.16.0 AS31898 Oracle Corporation 0.14ms from Phoenix, US
191.39.95.80 AS4230 CLARO S.A. 2.33ms from Rio de Janeiro, BR
82.91.12.0 AS3269 Telecom Italia S.p.A. 9.23ms from Rome, IT
159.213.164.64 AS6882 Regione Toscana 5.97ms from Rome, IT
180.28.174.128 AS4713 NTT DOCOMO BUSINESS,Inc. 9.92ms from Tokyo, JP
4.227.246.48 AS8075 Microsoft Corporation 0.48ms from Ashburn, US
35.88.190.192 AS16509 Amazon.com, Inc. 0.47ms from Boardman, US
41.238.254.112 AS8452 TE-AS 4.75ms from Cairo, EG
34.172.43.16 AS396982 Google LLC 0.12ms from Council Bluffs, US
90.203.59.208 AS5607 Sky UK Limited 5.95ms from Erith, GB
178.193.217.112 AS3303 Swisscom (Switzerland) Ltd 0.74ms from Lausanne, CH

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 143.171.252.7
traceroute to 143.171.252.7 (143.171.252.7): 8 hops max, 52 byte packets
3 [AS174] 154.54.63.226 9.473 ms
4 [AS174] 154.54.75.85 8.395 ms
5 [AS174] 130.117.14.234 18.154 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Riga, LV
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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