18.173.51.0/24

AS16509  ·  Amazon.com, Inc.

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Summary

Country United States
Domain amazon.com
ASN AS16509
Registry ARIN
ID AMAZON-CF

WHOIS Details

NetHandle:      NET-18-172-0-0-1
OrgID:          AMAZON-4
Parent:         NET-18-32-0-0-1
NetName:        AMAZON-CF
NetRange:       18.172.0.0 - 18.173.255.255
NetType:        reallocation
RegDate:        2022-01-21
Updated:        2022-01-21
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:      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:      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:      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:      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 18.173.0.0/16

No nearby ranges found.

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

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

IP Address ASN Details
18.173.51.22 AS16509 Amazon.com, Inc. 0.06ms from Bangkok, TH

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
145.132.92.72 AS8075 Microsoft Corporation 1.03ms from Boydton, US
38.158.124.56 AS265856 Miguel Araya(Servicios Rosario) 5.67ms from Buenos Aires, AR
103.77.160.216 AS45544 SUPERDATA-VN 1.32ms from Ho Chi Minh City, VN
14.230.220.72 AS45899 VNPT Corp 1.97ms from Ho Chi Minh City, VN
154.89.104.104 AS142286 LUOGELANG (FRANCE) LIMITED 0.56ms from Hong Kong, HK
157.97.81.56 AS198760 Quattre Internet SL 6.91ms from Madrid, ES
83.105.236.72 AS5378 Vodafone Limited 8.95ms from Manchester, GB
92.42.134.8 AS44276 Limited Company Digital channel 9.03ms from Moscow, RU
46.175.38.232 AS15880 Private entrepreneur Chikalin Anatoly Nikolaevich 10.83ms from Novosibirsk, RU
209.240.132.120 AS10732 TierraNet Inc. 0.65ms from San Diego, US
40.72.169.200 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 3.32ms from Shanghai, CN
58.182.57.24 AS55430 Starhub Ltd 1.47ms from Singapore, SG
102.29.16.24 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 19.96ms from Tunis, TN
94.51.78.88 AS12389 PJSC Rostelecom 4.99ms from Yekaterinburg, RU
70.119.221.216 AS11427 Charter Communications Inc 6.87ms from Dallas, US
94.15.75.152 AS5607 Sky UK Limited 2.75ms from Erith, GB
113.164.185.24 AS45899 VNPT Corp 3.78ms from Hanoi, VN
202.66.30.8 AS4058 CITIC Telecom International CPC Limited 1.74ms from Hong Kong, HK
113.230.85.248 AS4837 CHINA UNICOM China169 Backbone 5.43ms from Liaoyang, CN
163.116.243.104 AS55256 Netskope Inc 0.14ms from Madrid, ES
175.38.29.104 AS4804 Microplex PTY LTD 6.44ms from Melbourne, AU
174.176.120.56 AS7922 Comcast Cable Communications, LLC 2.37ms from Miami, US
129.236.13.8 AS14 Columbia University 1.83ms from New York City, US
189.244.62.216 AS8151 UNINET 11.19ms from Santiago de Queretaro, MX
173.238.252.248 AS7992 Cogeco Connexion Inc. 7.74ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 -f9 18.173.51.5
traceroute to 18.173.51.5 (18.173.51.5): 64 hops max, 52 byte packets
9 [AS16509] 18.173.51.5 180.609 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

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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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