18.173.103.0/24

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:      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:      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:        2026-03-25
OfficePhone:    +1-703-464-1336
Mailbox:        ipmanagement@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

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
18.173.103.5	AS16509 Amazon.com, Inc.	`0.46ms` from Vancouver, CA

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
175.155.129.104	AS4837 CHINA UNICOM China169 Backbone	`6.60ms` from Chengdu, CN
24.206.79.184	AS55256 Netskope Inc	`0.78ms` from Chicago, US
98.250.245.120	AS7922 Comcast Cable Communications, LLC	`8.67ms` from Flint, US
98.194.50.56	AS7922 Comcast Cable Communications, LLC	`5.12ms` from Houston, US
125.242.126.40	AS17858 LG POWERCOMM	`1.96ms` from Incheon, KR
121.143.36.8	AS4766 Korea Telecom	`1.11ms` from Incheon, KR
118.45.247.168	AS4766 Korea Telecom	`4.74ms` from Incheon, KR
88.247.6.72	AS9121 Turk Telekomunikasyon Anonim Sirketi	`8.80ms` from Istanbul, TR
76.88.32.232	AS20001 Charter Communications Inc	`6.54ms` from Los Angeles, US
15.135.150.8	AS16509 Amazon.com, Inc.	`0.17ms` from Sydney, AU
74.114.152.8	AS2635 Automattic, Inc	`0.11ms` from Toronto, CA
140.238.219.136	AS31898 Oracle Corporation	`0.15ms` from Zuerich, CH
124.207.169.8	AS4808 China Unicom Beijing Province Network	`4.11ms` from Beijing, CN
102.40.181.200	AS8452 TE-AS	`10.60ms` from Cairo, EG
140.141.129.168	AS12119 ITV-3	`4.81ms` from Chicago, US
73.75.203.72	AS7922 Comcast Cable Communications, LLC	`4.27ms` from Chicago, US
175.112.43.168	AS9318 SK Broadband Co Ltd	`1.32ms` from Incheon, KR
110.143.189.216	AS1221 Telstra Limited	`5.13ms` from Melbourne, AU
189.156.103.200	AS8151 UNINET	`12.42ms` from Miami, US
45.156.61.56	AS197075 Active Network S.p.A.	`1.80ms` from Milan, IT
89.221.32.136	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`1.37ms` from Milan, IT
177.67.61.248	AS262513 SERMA ASSOC DOS USUARIOS DE QUIP DE PROCESS DE DAD	`0.30ms` from Osasco, BR
188.225.46.24	AS9123 JSC TIMEWEB	`0.69ms` from Saint Petersburg, RU
89.190.234.40	AS12389 PJSC Rostelecom	`9.39ms` from Stockholm, SE
99.250.61.8	AS812 Rogers Communications Canada Inc.	`5.63ms` 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 -f6 18.173.103.4

traceroute to 18.173.103.4 (18.173.103.4): 64 hops max, 52 byte packets

6 [AS9583] 1.7.81.168 4.755 ms

7 [AS16509] 18.173.103.4 292.54 ms

Measurement taken from

IPinfo ProbeNet in Indore, IN

On April 13th 2026

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