205.251.236.0/22

AS8987  ·  Amazon Data Services Ireland Ltd

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Summary

Country United States
Domain amazon.com
ASN AS8987
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:      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:      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:      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

Overlapping Ranges

BGP prefixes that contain 205.251.236.0/22

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
205.251.114.0/23 AS29934 Netacom 512
205.251.114.0/23 AS29838 Netacom 512
205.251.66.0/23 AS29838 InfoRelay Online Systems, Inc. 512
205.251.196.0/23 AS16509 Amazon Data Services Northern Virginia 512
205.251.134.0/24 AS9304 Beijing Tehuadun Starkley Trading Co. Ltd 256
205.251.162.0/24 AS16617 Toast.Net 256
205.251.163.0/24 AS16617 Service Spring 256
205.251.168.0/24 AS16617 Aktion-Associates INC 256
205.251.120.0/24 AS29838 Flex Data Center, LLC. 256
205.251.124.0/24 AS29838 Information Strategies, Inc. 256
205.251.18.0/24 AS399232 Seton Home Study School 256
205.251.130.0/24 AS62610 Private Customer 256
205.251.131.0/24 AS62610 Private Customer 256

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

Pingable IPs

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

IP Address ASN Details
205.251.237.202 AS8987 Amazon Data Services Ireland Ltd 0.59ms from Boardman, 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
135.237.51.6 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
86.123.147.118 AS8708 DIGI ROMANIA S.A. 0.67ms from Bucharest, RO
68.144.83.134 AS6327 Shaw Communications Inc. 5.22ms from Calgary, CA
34.80.160.70 AS396982 Google LLC 0.17ms from Chang-hua, TW
68.89.101.6 AS7018 AT&T Enterprises, LLC 2.66ms from Dallas, US
82.1.85.246 AS5089 Virgin Media Limited 9.99ms from Dublin, IE
79.192.219.214 AS3320 Deutsche Telekom AG 6.47ms from Frankfurt am Main, DE
83.66.136.134 AS12978 ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S. 0.86ms from Istanbul, TR
81.179.171.38 AS13285 TalkTalk Communications Limited 1.54ms from London, GB
138.68.144.134 AS14061 DigitalOcean, LLC 0.28ms from London, GB
86.185.17.166 AS2856 British Telecommunications PLC 2.54ms from London, GB
3.80.18.118 AS14618 Amazon.com, Inc. 0.27ms from Reston, US
52.79.182.86 AS16509 Amazon.com, Inc. 0.18ms from Seoul, KR
211.203.50.70 AS9318 SK Broadband Co Ltd 1.91ms from Seoul, KR
114.62.13.70 AS9812 Oriental Cable Network Co., Ltd. 4.74ms from Shanghai, CN
222.156.14.102 AS7482 Asia Pacific On-line Service Inc. 11.20ms from Taipei, TW
61.63.235.150 AS9676 SaveCom Internation Inc. 3.33ms from Taipei, TW
47.245.53.214 AS45102 Alibaba (US) Technology Co., Ltd. 1.23ms from Tokyo, JP
178.227.188.6 AS31615 Odido Netherlands B.V. 11.45ms from Amsterdam, NL
73.191.59.6 AS7922 Comcast Cable Communications, LLC 6.18ms from Ashburn, US
184.105.39.246 AS6939 Hurricane Electric LLC 0.22ms from Dallas, US
68.150.227.54 AS6327 Shaw Communications Inc. 18.45ms from Edmonton, CA
173.248.148.70 AS30475 Handy Networks, LLC 0.13ms from Greenwood Village, US
203.186.96.134 AS9269 Hong Kong Broadband Network Ltd. 0.58ms from Hong Kong, HK
42.57.197.198 AS4837 CHINA UNICOM China169 Backbone 11.36ms from Liaoyang, CN

Traceroute

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

$
traceroute -a -n -q1 -f6 205.251.236.143
traceroute to 205.251.236.143 (205.251.236.143): 64 hops max, 52 byte packets
6 [AS16509] 52.93.227.69 1.637 ms
7 *
8 *
10 [AS16509] 108.166.232.92 263.579 ms
11 [AS16509] 108.166.232.60 259.837 ms
12 *
13 [AS8987] 205.251.236.143 261.284 ms
Measurement taken from IPinfo ProbeNet in Manama, BH
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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