18.43.0.0/16

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:      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:        noc@arin.net
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:        hostmaster@arin.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 18.0.0.0/8

Range	ASN	Company	Num of IPs
18.208.0.0/13	AS14618	American Registry for Internet Numbers	524,288
18.216.0.0/14	AS16509	American Registry for Internet Numbers	262,144
18.168.0.0/14	AS16509	Amazon Data Services UK	262,144
18.232.0.0/14	AS14618	American Registry for Internet Numbers	262,144
18.220.0.0/14	AS16509	American Registry for Internet Numbers	262,144
18.224.0.0/14	AS16509	American Registry for Internet Numbers	262,144
18.204.0.0/14	AS14618	American Registry for Internet Numbers	262,144
18.116.0.0/14	AS16509	American Registry for Internet Numbers	262,144
18.132.0.0/14	AS16509	Amazon Data Services UK	262,144
18.156.0.0/14	AS16509	A100 ROW GmbH	262,144
18.142.0.0/15	AS16509	Amazon Data Services Singapore	131,072
18.166.0.0/15	AS16509	Amazon Data Services Hong Kong	131,072
18.184.0.0/15	AS16509	A100 ROW GmbH	131,072
18.236.0.0/15	AS16509	Amazon.com, Inc.	131,072
18.140.0.0/15	AS16509	American Registry for Internet Numbers	131,072
18.198.0.0/15	AS16509	A100 ROW GmbH	131,072
18.176.0.0/15	AS16509	Amazon Data Services Japan	131,072
18.180.0.0/15	AS16509	Amazon Data Services Japan	131,072
18.192.0.0/15	AS16509	A100 ROW GmbH	131,072
18.194.0.0/15	AS16509	A100 ROW GmbH	131,072
18.144.0.0/15	AS16509	Amazon.com, Inc.	131,072
18.138.0.0/15	AS16509	Amazon Data Services Singapore	131,072
18.202.0.0/15	AS16509	Amazon Data Services Ireland Limited	131,072
18.196.0.0/15	AS16509	A100 ROW GmbH	131,072
18.100.0.0/15	AS16509	Amazon Data Services Spain	131,072
18.163.0.0/16	AS16509	Amazon Data Services Hong Kong	65,536
18.13.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.23.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.18.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.200.0.0/16	AS16509	Amazon Data Services Ireland Limited	65,536
18.12.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.25.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.182.0.0/16	AS16509	Amazon Data Services Japan	65,536
18.228.0.0/16	AS16509	Amazon Data Services Brazil	65,536
18.15.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.6.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.16.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.179.0.0/16	AS16509	Amazon Data Services Japan	65,536
18.14.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.3.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.10.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.191.0.0/16	AS16509	EdisonJunior	65,536
18.4.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.183.0.0/16	AS16509	Amazon Data Services Japan	65,536
18.175.0.0/16	AS16509	Amazon Data Services UK	65,536
18.8.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.31.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.230.0.0/16	AS16509	Amazon Data Services Brazil	65,536
18.27.0.0/16	AS3	Massachusetts Institute of Technology	65,536
18.201.0.0/16	AS16509	Amazon Data Services Ireland Limited	65,536

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
20.97.182.48	AS8075 Microsoft Corporation	0.37ms from Boydton, US
105.76.37.64	AS36884 Wana Corporate	9.36ms from Casablanca, MA
173.88.87.144	AS10796 Charter Communications Inc	8.69ms from Columbus, US
175.238.68.176	AS4766 Korea Telecom	1.78ms from Seoul, KR
36.73.211.32	AS7713 PT Telekomunikasi Indonesia	5.58ms from Surabaya, ID
67.216.229.80	AS60164 Webtrekk GmbH	7.34ms from Zuerich, CH
78.189.190.160	AS9121 Turk Telekomunikasyon Anonim Sirketi	1.12ms from Bursa, TR
82.13.133.224	AS5089 Virgin Media Limited	5.29ms from London, GB
88.127.155.192	AS12322 Free SAS	5.24ms from Paris, FR
88.185.112.112	AS12322 Free SAS	10.20ms from Paris, FR
3.231.146.112	AS14618 Amazon.com, Inc.	0.20ms from Reston, US
185.80.0.112	AS201200 SuperHosting.BG Ltd.	0.55ms from Sofia, BG
68.52.36.176	AS7922 Comcast Cable Communications, LLC	11.49ms from Atlanta, US
83.63.1.0	AS3352 TELEFONICA DE ESPANA S.A.U.	9.39ms from Madrid, ES
81.18.132.16	AS24626 Joint Stock Company TransTeleCom	6.09ms from Moscow, RU
49.243.35.160	AS10013 FreeBit Co.,Ltd.	6.96ms from Tokyo, JP
52.81.251.48	AS55960 Beijing Guanghuan Xinwang Digital	3.50ms from Beijing, CN
27.58.164.48	AS24560 Bharti Airtel Ltd., Telemedia Services	9.41ms from Delhi, IN
62.63.241.96	AS8473 Bahnhof AB	4.24ms from Stockholm, SE
78.21.73.160	AS6848 Telenet BV	7.82ms from Brussels, BE
199.255.1.32	AS39954 Gateway Technical College	3.24ms from Chicago, US
47.70.200.80	AS3209 Vodafone GmbH	19.84ms from Frankfurt am Main, DE
35.234.117.16	AS396982 Google LLC	0.10ms from Frankfurt am Main, DE
197.227.38.0	AS23889 Mauritius Telecom Ltd	0.12ms from Johannesburg, ZA
39.39.119.160	AS17557 Pakistan Telecommunication Company Limited	5.10ms from Karachi, PK

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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