1. All IP Ranges
  2. 143.0.0.0/8
  3. 143.221.0.0/16
  4. AS16509  | 143.221.0.0/16

143.221.0.0/16

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-143-221-0-0-1
OrgID:          AMAZO-4
Parent:         NET-143-0-0-0-0
NetName:        AMAZO-4
NetRange:       143.221.0.0 - 143.221.255.255
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:      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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 143.0.0.0/8

Range ASN Company Num of IPs
143.128.0.0/16 AS2018 University of Kwazulu-Natal 65,536
143.224.0.0/16 AS2036 Joanneum Research 65,536
143.118.0.0/16 AS1881 FMV 65,536
143.227.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.88.0.0/16 AS18553 University of West Florida 65,536
143.207.0.0/16 AS19106 Andrews University 65,536
143.168.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.240.0.0/16 AS174 Performance Systems International, Incorporated 65,536
143.171.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.45.0.0/16 AS1649 Headquarters, USAISC 65,536
143.253.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.213.0.0/16 AS1602 Headquarters, USAISC 65,536
143.248.0.0/16 AS1781 Korea Advanced Institute of Science and Technology 65,536
143.238.0.0/16 AS1221 Telstra Limited 65,536
143.59.0.0/16 AS12083 WideOpenWest Finance LLC 65,536
143.205.0.0/16 AS1111 Universitaet Klagenfurt 65,536
143.135.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.76.0.0/16 AS1501 Headquarters, USAISC 65,536
143.84.0.0/16 AS1540 Headquarters, USAISC 65,536
143.191.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.206.0.0/16 AS16509 Amazon.com, Inc. 65,536
143.69.0.0/16 AS1590 Headquarters, USAISC 65,536
143.74.0.0/16 AS1600 Headquarters, USAISC 65,536
143.239.0.0/16 AS1213 Campus Network 65,536
143.84.0.0/16 AS1590 Headquarters, USAISC 65,536
143.50.0.0/16 AS1114 Universitaet Graz 65,536
143.212.0.0/16 AS1602 Headquarters, USAISC 65,536
143.46.0.0/16 AS1637 Headquarters, USAISC 65,536
143.214.0.0/16 AS1602 Headquarters, USAISC 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
143.170.0.0/16 AS16504 Granite Telecommunications LLC 65,536
143.121.0.0/16 AS1103 Universitair Medisch Centrum Utrecht 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
143.79.0.0/16 AS1540 Headquarters, USAISC 65,536
143.76.0.0/16 AS1502 Headquarters, USAISC 65,536
143.74.0.0/16 AS1540 Headquarters, USAISC 65,536
143.69.0.0/16 AS1540 Headquarters, USAISC 65,536
143.66.0.0/16 AS13536 Corning Community College 65,536
143.111.0.0/16 AS11773 The University Of Texas M.D. Anderson Cancer Center 65,536
143.67.0.0/16 AS13536 Jamestown Community College 65,536
143.245.0.0/16 AS21079 Oesterreichische Kontrollbank Aktiengesellschaft 65,536

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

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
84.86.90.80 AS1136 KPN B.V. 2.85ms from Amsterdam, NL
122.225.36.192 AS58461 CT-HangZhou-IDC 4.34ms from Hangzhou, CN
115.74.140.16 AS7552 Viettel Group 1.01ms from Ho Chi Minh City, VN
61.238.225.16 AS9269 Hong Kong Broadband Network Ltd. 0.86ms from Hong Kong, HK
75.4.125.16 AS7018 AT&T Enterprises, LLC 3.24ms from Houston, US
38.246.231.160 AS174 Cogent Communications, LLC 0.45ms from Los Angeles, US
82.89.199.0 AS3269 Telecom Italia S.p.A. 3.28ms from Milan, IT
79.51.245.240 AS3269 Telecom Italia S.p.A. 4.31ms from Milan, IT
46.150.168.16 AS49106 Opticom Group AO 1.50ms from Moscow, RU
126.220.188.96 AS17676 SoftBank Corp. 3.75ms from Osaka, JP
63.192.186.224 AS7018 AT&T Enterprises, LLC 6.48ms from Redding, US
191.185.89.160 AS28573 Claro NXT Telecomunicacoes Ltda 12.25ms from Rio de Janeiro, BR
52.8.22.208 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
220.134.23.128 AS3462 Data Communication Business Group 0.94ms from Taipei, TW
123.204.33.0 AS4780 Digital United Inc. 5.62ms from Taipei, TW
111.162.146.176 AS4837 CHINA UNICOM China169 Backbone 5.03ms from Beijing, CN
131.255.189.0 AS264497 Mais Net Telecomunicaçoes Eirelli 10.94ms from Curitiba, BR
131.108.86.160 AS262521 pgf telecomunicacoes ltda 11.11ms from Fortaleza, BR
5.157.234.224 AS9009 M247 Europe SRL 0.28ms from Frankfurt am Main, DE
180.242.104.144 AS7713 PT Telekomunikasi Indonesia 8.68ms from Jakarta, ID
198.58.138.176 AS1403 EBOX 1.41ms from Montreal, CA
173.206.221.0 AS1403 EBOX 3.73ms from Montreal, CA
97.222.25.16 AS6167 Verizon Business 11.59ms from New York City, US
177.73.250.0 AS262558 PROMPT BRASIL SOLUCOES EM TI LTDA 12.06ms from Osasco, BR
64.161.47.208 AS7018 AT&T Enterprises, LLC 5.94ms from Redding, US

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 143.221.185.221
traceroute to 143.221.185.221 (143.221.185.221): 8 hops max, 52 byte packets
3 [AS1299] 62.115.58.6 5.334 ms
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Hudiksvall, SE
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.

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