1. All IP Ranges
  2. 205.0.0.0/8
  3. 205.251.0.0/16
  4. AS16509  | 205.251.240.0/22

205.251.240.0/22

AS16509  ·  Amazon.com, Inc.

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Summary

Country United States
Domain amazon.com
ASN AS16509
Parent Range 205.251.192.0/18
Registry ARIN
ID AMAZON-05

WHOIS Details

NetHandle:      NET-205-251-192-0-1
OrgID:          AMAZON-4
Parent:         NET-205-0-0-0-0
NetName:        AMAZON-05
NetRange:       205.251.192.0 - 205.251.255.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2010-08-27
Updated:        2021-07-01
TechHandle:     ROLEA19-ARIN
AbuseHandle:    ROLEA19-ARIN
NOCHandle:      ROLEA19-ARIN
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:      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:      ROLEA19-ARIN
IsRole:         Y
LastName:       Role Account
FirstName:      
Street:         ATTN: Network Engineering
Street:         1918 8th Ave
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98101
RegDate:        2004-10-13
Updated:        2025-08-28
OfficePhone:    +1-206-266-4064
Mailbox:        ipmanagement@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


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

Overlapping Ranges

BGP prefixes that contain 205.251.240.0/22

Range ASN Company Num of IPs
205.251.192.0/18 AS16509 Amazon.com, Inc. 16,384
205.251.192.0/18 AS8987 Amazon.com, Inc. 16,384

Nearby Ranges

BGP prefixes that overlap with 205.251.0.0/16

Range ASN Company Num of IPs
205.251.0.0/17 AS29838 Atlantic Metro Communications II, Inc. 32,768
205.251.192.0/18 AS16509 Amazon.com, Inc. 16,384
205.251.192.0/18 AS8987 Amazon.com, Inc. 16,384
205.251.176.0/20 AS12129 123.Net, Inc. 4,096
205.251.160.0/20 AS16617 CISP 4,096
205.251.132.0/22 AS834 Internet Utilities NA LLC 1,024
205.251.66.0/23 AS29838 InfoRelay Online Systems, Inc. 512
205.251.114.0/23 AS29934 Netacom 512
205.251.114.0/23 AS29838 Netacom 512
205.251.130.0/23 AS834 Internet Utilities NA LLC 512
205.251.196.0/23 AS16509 Amazon Data Services Northern Virginia 512
205.251.120.0/24 AS29838 Flex Data Center, LLC. 256
205.251.168.0/24 AS16617 Aktion-Associates INC 256
205.251.163.0/24 AS16617 Service Spring 256
205.251.124.0/24 AS29838 Information Strategies, Inc. 256
205.251.162.0/24 AS16617 Toast.Net 256
205.251.18.0/24 AS399232 Seton Home Study School 256

Hosted domains

There are 94 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
205.251.242.103 dist14-loanoptions.com 82
205.251.242.107 bogglearts.net 2
205.251.242.186 fiveiq.com 1
205.251.243.100 nzederr.net 1
205.251.243.172 kolyaakov.net 1
205.251.243.188 brianjolly.com 1
205.251.242.131 ultimatenotifier.com 1
205.251.243.141 samplesort.com 1
205.251.243.46 torema.engineering 1
205.251.243.84 task3d.com 1
205.251.242.147 ultimatenotifier.com 1
205.251.242.151 ninabikes.com 1
205.251.242.244 mipko-keylogger.ru 1

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

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

IP Address ASN Details
205.251.243.242 AS16509 Amazon.com, Inc. 0.37ms from Ashburn, US
205.251.242.160 AS16509 Amazon.com, Inc. 0.41ms from Reston, US
205.251.240.211 AS16509 Amazon.com, Inc. 0.77ms from Ashburn, 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
130.89.193.86 AS1133 University Twente 3.56ms from Amsterdam, NL
222.155.157.54 AS4771 Spark New Zealand Trading Ltd. 1.09ms from Auckland, NZ
71.26.210.246 AS7922 Comcast Cable Communications, LLC 5.18ms from Boston, US
23.216.111.118 AS16625 Akamai Technologies, Inc. 0.06ms from Brisbane, AU
14.176.97.86 AS45899 VNPT Corp 4.63ms from Ho Chi Minh City, VN
84.187.73.214 AS3320 Deutsche Telekom AG 5.37ms from Nuernberg, DE
186.75.128.134 AS11556 Cable & Wireless Panama 0.63ms from Panama, PA
71.209.237.246 AS209 CenturyLink Communications, LLC 2.60ms from Phoenix, US
73.63.18.134 AS7922 Comcast Cable Communications, LLC 3.00ms from Salt Lake City, US
222.117.2.102 AS4766 Korea Telecom 1.67ms from Seoul, KR
115.22.190.6 AS4766 Korea Telecom 6.45ms from Seoul, KR
115.18.237.118 AS4766 Korea Telecom 7.10ms from Seoul, KR
114.43.154.182 AS3462 Data Communication Business Group 1.08ms from Taipei, TW
101.42.230.70 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.76ms from Beijing, CN
98.30.183.182 AS10796 Charter Communications Inc 9.31ms from Columbus, US
47.239.187.150 AS45102 Alibaba (US) Technology Co., Ltd. 0.76ms from Hong Kong, HK
113.28.155.182 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 0.91ms from Hong Kong, HK
79.154.225.70 AS3352 TELEFONICA DE ESPANA S.A.U. 9.61ms from Madrid, ES
89.11.145.38 AS29695 Lyse Tele AS 5.83ms from Oslo, NO
68.110.119.166 AS22773 Cox Communications Inc. 5.41ms from Phoenix, US
171.64.7.246 AS32 Stanford University 1.02ms from San Jose, US
201.117.8.102 AS8151 UNINET 3.84ms from Santiago de Queretaro, MX
118.57.51.182 AS4766 Korea Telecom 5.65ms from Seoul, KR
116.87.201.134 AS55430 Starhub Ltd 1.90ms from Singapore, SG
172.221.178.102 AS20115 Charter Communications LLC 5.54ms from St. Louis, US

Traceroute

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

$
traceroute -a -n -q1 -f15 205.251.242.160
traceroute to 205.251.242.160 (205.251.242.160): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Reston, 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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