18.99.128.0/20

AS16509 · Amazon.com, Inc.

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Summary

Country	United States
Domain	arin.net
ASN	AS16509
Registry	ARIN
ID	NET18

WHOIS Details

NetHandle:      NET-18-0-0-0-0
OrgID:          ARIN
Parent:         
NetName:        NET18
NetRange:       18.0.0.0 - 18.255.255.255
NetType:        rir
RegDate:        1994-01-01
Updated:        2017-04-07
Source:         ARIN


OrgID:          ARIN
OrgName:        American Registry for Internet Numbers
CanAllocate:    
Street:         PO Box 232290
City:           Centreville
State/Prov:     VA
Country:        US
PostalCode:     20120
Comment:        For abuse issues please see URL:
Comment:        https://www.arin.net/reference/materials/abuse/ 
Comment:        The Registration Services Help Desk is open 
Comment:        from 7 a.m. to 7 p.m., U.S. Eastern time to assist you.
Comment:        Phone Number: (703) 227-0660; Fax Number: (703) 997-8844.
RegDate:        1997-12-22
Updated:        2019-03-02
OrgAdminHandle: ARIN-HOSTMASTER
OrgTechHandle:  ARIN-HOSTMASTER
OrgAbuseHandle: ARIN-HOSTMASTER
OrgNOCHandle:   ARINN-ARIN
Source:         ARIN


POCHandle:      ARIN-HOSTMASTER
IsRole:         Y
LastName:       Registration Services Department
FirstName:      
Street:         P.O. Box 232290
City:           Centreville
State/Prov:     VA
Country:        US
PostalCode:     20120
RegDate:        2003-04-30
Updated:        2025-04-28
OfficePhone:    +1-703-227-0660
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ARINN-ARIN
IsRole:         Y
LastName:       ARIN NOC
FirstName:      
Street:         P.O. Box 232290
City:           Centreville
State/Prov:     VA
Country:        US
PostalCode:     20120
RegDate:        2002-11-05
Updated:        2025-04-28
OfficePhone:    +1-703-227-9840
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 18.99.0.0/16

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

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

IP Address	ASN	Details
18.99.128.137	AS16509 Amazon.com, Inc.	`2.44ms` from Calgary, CA

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
24.151.162.148	AS20115 Charter Communications LLC	`19.94ms` from Atlanta, US
109.136.44.36	AS5432 Proximus NV	`1.31ms` from Brussels, BE
122.141.194.148	AS4837 CHINA UNICOM China169 Backbone	`7.74ms` from Changchun, CN
75.88.87.100	AS7029 Windstream Communications LLC	`14.05ms` from Chicago, US
82.12.49.52	AS5089 Virgin Media Limited	`5.50ms` from London, GB
217.65.136.212	AS14593 Space Exploration Technologies Corporation	`9.25ms` from Madrid, ES
62.23.62.148	AS8220 COLT Technology Services Group Limited	`0.66ms` from Paris, FR
44.219.237.180	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
3.81.80.196	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
178.69.94.244	AS12389 PJSC Rostelecom	`1.48ms` from Saint Petersburg, RU
71.198.126.20	AS7922 Comcast Cable Communications, LLC	`7.07ms` from Santa Clara, US
47.120.223.180	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.63ms` from Shenzhen, CN
217.17.42.4	AS15694 Atman Sp. z o.o.	`0.40ms` from Warsaw, PL
109.121.16.244	AS7029 Windstream Communications LLC	`0.49ms` from Ashburn, US
58.97.59.116	AS7470 TRUE INTERNET Co.,Ltd.	`2.48ms` from Bangkok, TH
35.165.252.228	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
75.90.5.20	AS7029 Windstream Communications LLC	`13.69ms` from Chicago, US
13.59.1.52	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
139.7.35.4	AS3209 Vodafone GmbH	`1.03ms` from Duesseldorf, DE
179.67.31.228	AS7738 V tal	`0.65ms` from Fortaleza, BR
183.60.70.132	AS4134 CHINANET-BACKBONE	`5.24ms` from Guangzhou, CN
14.239.182.20	AS45899 VNPT Corp	`4.83ms` from Hanoi, VN
107.144.240.4	AS33363 Charter Communications, Inc	`9.06ms` from Los Angeles, US
68.202.202.68	AS33363 Charter Communications, Inc	`5.41ms` from Orlando, US
54.211.206.244	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f3 -m7 18.99.142.122

traceroute to 18.99.142.122 (18.99.142.122): 7 hops max, 52 byte packets

3 [AS5511] 81.52.166.147 168.041 ms

4 [AS16509] 99.83.114.254 164.867 ms

5 *

6 *

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Measurement taken from

IPinfo ProbeNet in Lagos, NG

On December 6th 2025

What are IP address ranges?

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