99.78.200.0/21

AS16509 · Amazon.com, Inc.

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Summary

Country	United States
Domain	amazon.com
ASN	AS16509
Registry	ARIN
ID	AMAZO-4

WHOIS Details

NetHandle:      NET-99-78-128-0-1
OrgID:          AMAZO-4
Parent:         NET-99-0-0-0-0
NetName:        AMAZO-4
NetRange:       99.78.128.0 - 99.82.191.255
NetType:        allocation
RegDate:        2018-01-10
Updated:        2018-01-11
Source:         ARIN


OrgID:          AMAZO-4
OrgName:        Amazon.com, Inc.
CanAllocate:    
Street:         Amazon Web Services, Inc.
Street:         P.O. Box 81226
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98108-1226
Comment:        For details of this service please see
Comment:        http://ec2.amazonaws.com
RegDate:        2005-09-29
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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 99.78.0.0/16

Range	ASN	Company	Num of IPs
99.78.0.0/18	AS16509	Amazon Data Services Northern Virginia	16,384
99.78.64.0/18	AS7018	AT&T Enterprises, LLC	16,384
99.78.147.0/24	AS16509	Amazon Data Services Northern Virginia	256

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

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

IP Address	ASN	Details
99.78.205.186	AS16509 Amazon.com, Inc.	`0.67ms` from Hyderabad, IN
99.78.206.0	AS16509 Amazon.com, Inc.	`0.96ms` from Hyderabad, IN

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
219.88.195.21	AS4771 Spark New Zealand Trading Ltd.	`9.49ms` from Auckland, NZ
60.28.75.245	AS4837 CHINA UNICOM China169 Backbone	`5.71ms` from Beijing, CN
81.182.20.245	AS5483 Magyar Telekom Plc.	`2.33ms` from Budapest, HU
54.230.134.165	AS16509 Amazon.com, Inc.	`0.10ms` from Delhi, IN
59.153.18.53	AS64043 S.M. ZAKIR HOSSAIN t/a EUROtelbd Online Ltd.	`2.75ms` from Dhaka, BD
35.157.178.133	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
66.203.145.229	AS59371 Dimension Network & Communication Limited	`1.29ms` from Hong Kong, HK
223.99.39.197	AS24444 Shandong Mobile Communication Company Limited	`4.09ms` from Jinan, CN
190.28.5.85	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`1.84ms` from Medellin, CO
217.238.132.181	AS3320 Deutsche Telekom AG	`3.57ms` from Nuernberg, DE
27.211.17.133	AS4837 CHINA UNICOM China169 Backbone	`5.86ms` from Qingdao, CN
107.20.252.69	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
89.146.183.85	AS9146 BIHNET Autonomus System	`3.88ms` from Sarajevo, BA
202.31.149.21	AS9954 Kunsan National University (KNU)	`4.93ms` from Seoul, KR
115.85.144.149	AS10135 EASPNET Inc.	`0.57ms` from Taipei, TW
156.0.202.5	AS23961 Misaka Network, Inc.	`0.10ms` from Tokyo, JP
188.136.148.21	AS206065 Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS	`17.89ms` from Yerevan, AM
91.142.213.117	AS50926 AXARNET COMUNICACIONES, S.L.	`4.54ms` from Barcelona, ES
222.160.37.229	AS4837 CHINA UNICOM China169 Backbone	`4.94ms` from Changchun, CN
54.170.143.21	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
85.195.95.213	AS29066 velia.net Internetdienste GmbH	`0.24ms` from Frankfurt am Main, DE
80.52.47.229	AS5617 Orange Polska Spolka Akcyjna	`1.68ms` from Gdansk, PL
42.6.121.149	AS4837 CHINA UNICOM China169 Backbone	`11.21ms` from Liaoyang, CN
194.135.234.245	AS25513 PJSC Moscow city telephone network	`1.32ms` from Moscow, RU
221.224.49.69	AS4134 CHINANET-BACKBONE	`4.69ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 -f7 -m10 99.78.200.54

traceroute to 99.78.200.54 (99.78.200.54): 10 hops max, 52 byte packets

7 [] 15.230.44.199 112.085 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On November 14th 2025

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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