18.238.104.0/21
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: 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: 2025-03-24 OfficePhone: +1-703-464-1336 Mailbox: ipmanagement@amazon.com Source: ARIN
Hosted domains
There are 2,342 domain names hosted across 128 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 18.238.109.21 | miro.com | 85 |
| 18.238.109.38 | robinhood.com | 81 |
| 18.238.109.3 | portswigger.net | 80 |
| 18.238.109.81 | geru.com | 75 |
| 18.238.109.64 | fortune.com | 71 |
| 18.238.109.97 | canva.com | 70 |
| 18.238.109.96 | webengage.com | 70 |
| 18.238.109.31 | loom.com | 70 |
| 18.238.109.32 | code.org | 70 |
| 18.238.109.49 | study.com | 69 |
| 18.238.109.86 | kahoot.com | 68 |
| 18.238.109.60 | eiga.com | 68 |
| 18.238.109.24 | eos.com | 68 |
| 18.238.109.126 | armut.com | 68 |
| 18.238.109.17 | yle.fi | 68 |
| 18.238.109.68 | ba-sh.com | 67 |
| 18.238.109.30 | onthatass.com | 66 |
| 18.238.109.87 | flowbite.com | 66 |
| 18.238.109.91 | lovestoriestv.com | 65 |
| 18.238.109.90 | bambuser.com | 64 |
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 |
|---|---|---|
| 18.238.104.230 |
0.56ms from Phoenix,
US
|
|
| 18.238.106.149 |
0.57ms from Phoenix,
US
|
|
| 18.238.111.181 |
0.57ms from Phoenix,
US
|
|
| 18.238.105.166 |
0.57ms from Phoenix,
US
|
|
| 18.238.108.21 |
0.57ms from Phoenix,
US
|
|
| 18.238.107.38 |
0.57ms from Phoenix,
US
|
|
| 18.238.109.196 |
0.57ms from Phoenix,
US
|
|
| 18.238.110.72 |
0.56ms from Phoenix,
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 |
|---|---|---|
| 47.252.77.165 |
0.28ms from Ashburn,
US
|
|
| 154.177.11.149 |
9.53ms from Cairo,
EG
|
|
| 144.91.200.21 |
0.53ms from Chicago,
US
|
|
| 98.31.20.197 |
7.30ms from Columbus,
US
|
|
| 74.243.19.5 |
3.59ms from Dubai,
AE
|
|
| 93.218.180.85 |
4.02ms from Frankfurt am Main,
DE
|
|
| 118.219.79.5 |
4.92ms from Incheon,
KR
|
|
| 83.60.128.245 |
11.97ms from Madrid,
ES
|
|
| 79.21.186.165 |
2.58ms from Milan,
IT
|
|
| 71.228.193.149 |
6.62ms from Murfreesboro,
US
|
|
| 51.159.101.5 |
0.91ms from Paris,
FR
|
|
| 176.138.156.181 |
2.20ms from Paris,
FR
|
|
| 98.241.245.37 |
3.12ms from Secaucus,
US
|
|
| 183.121.14.133 |
4.93ms from Seoul,
KR
|
|
| 221.166.79.165 |
1.45ms from Seoul,
KR
|
|
| 59.30.8.229 |
4.22ms from Seoul,
KR
|
|
| 47.103.213.213 |
3.81ms from Shanghai,
CN
|
|
| 220.255.136.85 |
1.27ms from Singapore,
SG
|
|
| 185.241.58.117 |
0.22ms from Tokyo,
JP
|
|
| 111.48.107.5 |
3.20ms from Wuhan,
CN
|
|
| 24.237.230.5 |
3.42ms from Anchorage,
US
|
|
| 45.167.19.5 |
17.55ms from Asuncion,
PY
|
|
| 20.158.19.229 |
0.54ms from Boydton,
US
|
|
| 139.201.188.213 |
4.98ms from Chengdu,
CN
|
|
| 93.240.56.37 |
2.17ms from Hamburg,
DE
|
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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