18.245.204.0/23

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-18-244-0-0-1
OrgID:          AMAZON-4
Parent:         NET-18-32-0-0-1
NetName:        AMAZON-CF
NetRange:       18.244.0.0 - 18.245.255.255
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:      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


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 18.245.0.0/16

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

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

IP Address	ASN	Details
18.245.205.182	AS16509 Amazon.com, Inc.	`0.25ms` from Paris, FR
18.245.204.215	AS16509 Amazon.com, Inc.	`0.25ms` from Paris, FR

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
104.202.155.39	AS7459 Grande Communications Networks, LLC	`6.41ms` from Dallas, US
76.130.235.199	AS7922 Comcast Cable Communications, LLC	`2.63ms` from Denver, US
98.58.117.247	AS7922 Comcast Cable Communications, LLC	`4.37ms` from Miami, US
113.16.95.151	AS4134 CHINANET-BACKBONE	`3.90ms` from Nanning, CN
87.21.251.151	AS3269 Telecom Italia S.p.A.	`7.11ms` from Naples, IT
148.74.198.135	AS6128 Cablevision Systems Corp.	`2.71ms` from New York City, US
150.66.41.183	AS17511 OPTAGE Inc.	`1.56ms` from Osaka, JP
118.222.226.119	AS9318 SK Broadband Co Ltd	`2.25ms` from Seoul, KR
23.15.154.23	AS16625 Akamai Technologies, Inc.	`0.37ms` from Singapore, SG
61.71.59.119	AS9416 Hoshin Multimedia Center Inc.	`0.99ms` from Taipei, TW
125.100.245.135	AS17506 ARTERIA Networks Corporation	`1.17ms` from Tokyo, JP
34.190.83.23	AS15169 Google LLC	`0.10ms` from Warsaw, PL
61.150.108.231	AS4134 CHINANET-BACKBONE	`6.10ms` from Xi'an, CN
4.231.120.55	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
84.157.207.167	AS3320 Deutsche Telekom AG	`2.15ms` from Berlin, DE
68.146.37.39	AS6327 Shaw Communications	`4.53ms` from Calgary, CA
172.236.120.87	AS63949 Akamai Connected Cloud	`0.35ms` from Chicago, US
23.144.216.7	AS399029 IX-Denver	`0.43ms` from Denver, US
63.34.100.23	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
78.42.90.55	AS3209 Vodafone GmbH	`8.88ms` from Duesseldorf, DE
20.239.4.7	AS8075 Microsoft Corporation	`0.30ms` from Hong Kong, HK
36.72.39.103	AS7713 PT Telekomunikasi Indonesia	`1.94ms` from Jakarta, ID
121.230.86.23	AS4134 CHINANET-BACKBONE	`4.76ms` from Nanjing, CN
152.249.12.87	AS27699 TELEFÔNICA BRASIL S.A	`2.18ms` from Osasco, BR
151.73.213.183	AS1267 WIND TRE S.P.A.	`6.90ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 18.245.205.37

traceroute to 18.245.205.37 (18.245.205.37): 64 hops max, 52 byte packets

1 [AS16509] 52.56.0.87 2.398 ms

2 *

3 *

4 *

5 *

6 *

7 *

8 *

9 *

10 [AS16509] 18.245.205.37 7.043 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On March 20th 2026

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