18.238.235.0/24

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-18-238-0-0-1
OrgID:          AMAZON-4
Parent:         NET-18-32-0-0-1
NetName:        AMAZON-CF
NetRange:       18.238.0.0 - 18.239.255.255
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 18.238.0.0/16

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

Read more

Pingable IPs

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

IP Address	ASN	Details
18.238.235.9	AS16509 Amazon.com, Inc.	`0.29ms` from Dallas, 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
149.106.61.24	AS19331 Twin Lakes Telephone Cooperative Corporation	`7.38ms` from Atlanta, US
175.154.48.8	AS4837 CHINA UNICOM China169 Backbone	`7.12ms` from Chengdu, CN
86.163.213.168	AS2856 British Telecommunications PLC	`4.15ms` from Erith, GB
129.7.226.168	AS7276 University of Houston	`1.03ms` from Houston, US
104.52.153.136	AS7018 AT&T Enterprises, LLC	`9.39ms` from Miami, US
190.33.93.104	AS11556 Cable & Wireless Panama	`1.76ms` from Panama, PA
1.236.93.120	AS9318 SK Broadband Co Ltd	`1.52ms` from Seoul, KR
180.25.157.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`1.77ms` from Tokyo, JP
79.96.141.24	AS12824 home.pl sp. z o.o.	`0.81ms` from Warsaw, PL
104.25.112.104	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
212.237.61.200	AS31034 Aruba S.p.A.	`0.34ms` from Arezzo, IT
221.220.175.184	AS4808 China Unicom Beijing Province Network	`3.12ms` from Beijing, CN
196.119.252.8	AS36925 MEDITELECOM	`6.70ms` from Casablanca, MA
181.78.194.72	AS52468 UFINET PANAMA S.A.	`0.93ms` from Guayaquil, EC
2.101.172.40	AS13285 TalkTalk Communications Limited	`5.02ms` from London, GB
112.209.243.216	AS9299 Philippine Long Distance Telephone Company	`9.50ms` from Manila, PH
79.44.93.184	AS3269 Telecom Italia S.p.A.	`2.79ms` from Milan, IT
67.255.205.8	AS11351 Charter Communications Inc	`19.95ms` from New York City, US
74.78.202.136	AS11351 Charter Communications Inc	`18.88ms` from New York City, US
180.131.248.56	AS55900 GLBB Japan KK	`9.42ms` from Tokyo, JP
174.175.247.24	AS7922 Comcast Cable Communications, LLC	`19.47ms` from Ashburn, US
216.172.182.200	AS19871 Network Solutions, LLC	`0.31ms` from Atlanta, US
116.90.87.72	AS4847 China Networks Inter-Exchange	`2.28ms` from Beijing, CN
52.26.111.56	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
197.88.230.40	AS20011 Dimension Data	`1.65ms` from Cape Town, ZA

Traceroute

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

traceroute -a -n -q1 -f4 18.238.235.38

traceroute to 18.238.235.38 (18.238.235.38): 64 hops max, 52 byte packets

4 [AS6453] 195.219.194.96 115.04 ms

5 *

6 *

7 [AS6453] 216.6.87.8 114.424 ms

8 *

9 *

10 *

11 *

12 [] 15.230.157.21 115.749 ms

13 [AS16509] 18.238.235.38 126.492 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On April 25th 2026

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