18.238.40.0/21
AS16509 · Amazon.com, Inc.
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| 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: 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: 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: 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
2,047 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 18.238.46.237 |
0.15ms from Secaucus,
US
|
|
| 18.238.45.34 |
0.15ms from Secaucus,
US
|
|
| 18.238.40.120 |
0.14ms from Secaucus,
US
|
|
| 18.238.41.232 |
0.15ms from Secaucus,
US
|
|
| 18.238.47.76 |
0.15ms from Secaucus,
US
|
|
| 18.238.44.236 |
0.15ms from Secaucus,
US
|
|
| 18.238.43.159 |
0.15ms from Secaucus,
US
|
|
| 18.238.42.78 |
0.15ms from Secaucus,
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 |
|---|---|---|
| 67.163.124.133 |
9.71ms from Ashburn,
US
|
|
| 149.56.166.21 |
0.10ms from Beauharnois,
CA
|
|
| 191.111.19.101 |
2.68ms from Bogota,
CO
|
|
| 194.144.41.133 |
1.22ms from Hafnarfjoerdur,
IS
|
|
| 130.184.43.5 |
8.66ms from Kansas City,
US
|
|
| 67.227.146.197 |
0.17ms from Lansing,
US
|
|
| 134.213.45.85 |
1.27ms from London,
GB
|
|
| 92.137.138.85 |
8.67ms from Marseille,
FR
|
|
| 207.202.22.101 |
0.15ms from Montreal,
CA
|
|
| 65.242.35.5 |
0.50ms from New York City,
US
|
|
| 82.67.176.37 |
1.96ms from Paris,
FR
|
|
| 24.20.53.245 |
2.51ms from Portland,
US
|
|
| 71.197.174.245 |
4.92ms from Seattle,
US
|
|
| 221.138.74.69 |
1.77ms from Seoul,
KR
|
|
| 180.167.212.53 |
3.17ms from Shanghai,
CN
|
|
| 136.117.229.5 |
0.17ms from The Dalles,
US
|
|
| 88.117.253.229 |
3.94ms from Vienna,
AT
|
|
| 83.3.242.229 |
6.40ms from Warsaw,
PL
|
|
| 109.191.210.37 |
3.97ms from Yekaterinburg,
RU
|
|
| 217.196.26.133 |
2.29ms from Astana,
KZ
|
|
| 155.229.240.53 |
0.15ms from Atlanta,
US
|
|
| 14.236.78.229 |
2.35ms from Da Nang,
VN
|
|
| 59.153.19.101 |
2.71ms from Dhaka,
BD
|
|
| 223.18.151.245 |
1.29ms from Hong Kong,
HK
|
|
| 113.128.170.181 |
5.04ms from Jinan,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in San Pedro, CR
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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