18.238.72.0/21
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: 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: 2025-03-24 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
Hosted domains
There are 18 domain names hosted across 39 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 18.238.79.129 | brewtopia.tw | 3 |
| 18.238.76.141 | springfieldheights.com.au | 3 |
| 18.238.79.60 | brewtopia.tw | 3 |
| 18.238.79.161 | brewtopia.tw | 3 |
| 18.238.79.65 | brewtopia.tv | 3 |
| 18.238.79.214 | trinitychapelchoir.com | 2 |
| 18.238.79.46 | kamp40.be | 2 |
| 18.238.79.177 | eterblog.com | 1 |
| 18.238.79.195 | tavastiafencing.fi | 1 |
| 18.238.79.128 | tavastiafencing.fi | 1 |
| 18.238.79.162 | tavastiafencing.fi | 1 |
| 18.238.79.190 | rsclosets.ca | 1 |
| 18.238.79.110 | collegequestonline.com | 1 |
| 18.238.79.97 | collegequestonline.com | 1 |
| 18.238.79.192 | joff.com | 1 |
| 18.238.79.103 | efiko.net | 1 |
| 18.238.79.135 | eterblog.com | 1 |
| 18.238.79.21 | efiko.net | 1 |
| 18.238.79.32 | acommify.com | 1 |
| 18.238.79.117 | collegequestonline.com | 1 |
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 |
|---|---|---|
| 18.238.75.184 |
0.16ms from New York City,
US
|
|
| 18.238.77.99 |
0.15ms from New York City,
US
|
|
| 18.238.72.87 |
0.15ms from New York City,
US
|
|
| 18.238.76.76 |
0.15ms from New York City,
US
|
|
| 18.238.79.71 |
0.15ms from New York City,
US
|
|
| 18.238.73.255 |
0.16ms from New York City,
US
|
|
| 18.238.78.107 |
0.15ms from New York City,
US
|
|
| 18.238.74.149 |
0.16ms from New York City,
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 |
|---|---|---|
| 52.227.15.165 |
0.71ms from Boydton,
US
|
|
| 136.183.240.5 |
1.32ms from Buffalo,
US
|
|
| 120.220.8.21 |
0.33ms from Jinan,
CN
|
|
| 130.184.75.5 |
9.37ms from Kansas City,
US
|
|
| 223.123.100.213 |
1.04ms from Lahore,
PK
|
|
| 35.177.169.213 |
0.20ms from London,
GB
|
|
| 90.243.161.5 |
9.58ms from London,
GB
|
|
| 87.217.221.229 |
1.74ms from Madrid,
ES
|
|
| 132.236.183.53 |
6.98ms from New York City,
US
|
|
| 46.180.107.101 |
4.81ms from Novosibirsk,
RU
|
|
| 222.4.124.69 |
13.93ms from Osaka,
JP
|
|
| 194.165.49.21 |
0.67ms from Paris,
FR
|
|
| 79.188.97.245 |
1.88ms from Poznan,
PL
|
|
| 179.157.176.37 |
6.77ms from Rio de Janeiro,
BR
|
|
| 123.142.243.21 |
1.67ms from Seoul,
KR
|
|
| 198.209.39.133 |
6.09ms from St. Louis,
US
|
|
| 122.107.90.165 |
2.87ms from Sydney,
AU
|
|
| 221.248.188.117 |
0.68ms from Tokyo,
JP
|
|
| 92.105.159.53 |
1.44ms from Zuerich,
CH
|
|
| 92.65.164.213 |
2.35ms from Amsterdam,
NL
|
|
| 12.188.111.133 |
5.62ms from Chicago,
US
|
|
| 99.67.197.181 |
17.48ms from Chicago,
US
|
|
| 14.148.99.213 |
6.72ms from Guangzhou,
CN
|
|
| 1.52.237.149 |
0.49ms from Hanoi,
VN
|
|
| 125.186.133.165 |
1.20ms from Incheon,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Dublin, IE
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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