23.91.0.0/19

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-23-91-0-0-1
OrgID:          AMAZO-4
Parent:         NET-23-0-0-0-0
NetName:        AMAZO-4
NetRange:       23.91.0.0 - 23.91.31.255
NetType:        allocation
RegDate:        2023-12-06
Updated:        2023-12-06
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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 23.91.0.0/16

Range ASN Company Num of IPs
23.91.32.0/19 AS36315 Servpac Inc. 8,192
23.91.160.0/19 AS36493 FIBERNETICS CORPORATION 8,192
23.91.128.0/19 AS5645 TekSavvy Solutions, Inc. 8,192
23.91.64.0/20 AS46606 A Small Orange LLC 4,096
23.91.224.0/20 AS11814 Distributel Communications Limited 4,096
23.91.192.0/20 AS11492 CBL1 4,096
23.91.80.0/20 AS7992 Cogeco Connexion Inc. 4,096
23.91.208.0/21 AS11492 CBL1 2,048
23.91.248.0/21 AS11814 Distributel Communications Limited 2,048
23.91.240.0/22 AS11814 Distributel Communications Limited 1,024
23.91.222.0/24 AS11492 CBL1 256
23.91.223.0/24 AS11492 CBL1 256
23.91.96.0/24 AS135377 UCLOUD 256
23.91.97.0/24 AS135377 UCLOUD 256
23.91.98.0/24 AS135377 UCLOUD 256
23.91.99.0/24 AS135377 UCLOUD 256
23.91.100.0/24 AS135377 UCLOUD 256
23.91.101.0/24 AS135377 UCLOUD 256
23.91.105.0/24 AS21859 KINGSOFT 256
23.91.108.0/24 AS21859 SPEEDYCLOUD 256
23.91.109.0/24 AS4229 ZENLA-1 256
23.91.216.0/24 AS11492 CBL1 256
23.91.218.0/24 AS11492 CBL1 256
23.91.219.0/24 AS11492 CBL1 256
23.91.220.0/24 AS11492 CBL1 256
23.91.221.0/24 AS11492 CBL1 256

Hosted domains

There are 206 domain names hosted across 164 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
23.91.25.74 qincafe.com 5
23.91.12.186 4rahtablighat.com 4
23.91.12.177 fzppf.com 3
23.91.8.110 digionair.com 3
23.91.16.167 xn--fiqs8sbwjp1z.com 3
23.91.12.174 wzzxc.com 2
23.91.13.116 sumatera-inc.com 2
23.91.1.88 miaoguodong.com 2
23.91.16.175 ezhuoyi.com 2
23.91.17.101 shanlianenergy.com 2
23.91.17.115 alsheng.com 2
23.91.8.108 easyxtube.com 2
23.91.8.93 pinkhrs.com 2
23.91.12.182 yigoushuo.com 2
23.91.23.41 gzxdqp.com 2
23.91.17.100 korjx.com 2
23.91.12.187 bdqxw.com 2
23.91.18.135 0vk.net 2
23.91.17.121 filthypervert.com 2
23.91.23.38 tianshibaby.net 2

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

Pingable IPs

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

IP Address ASN Details
23.91.18.3 AS16509 Amazon.com, Inc. 0.08ms from Kolkata, IN
23.91.2.20 AS16509 Amazon.com, Inc. 0.21ms from Melbourne, AU
23.91.15.9 AS16509 Amazon.com, Inc. 0.24ms from Budapest, HU
23.91.5.13 AS16509 Amazon.com, Inc. 0.44ms from Helsinki, FI
23.91.10.2 AS16509 Amazon.com, Inc. 0.08ms from Kolkata, IN
23.91.3.7 AS16509 Amazon.com, Inc. 0.09ms from Melbourne, AU
23.91.24.5 AS16509 Amazon.com, Inc. 4.03ms from Sydney, AU
23.91.0.7 AS16509 Amazon.com, Inc. 0.25ms from Barcelona, ES

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
20.16.65.227 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
73.143.161.131 AS7922 Comcast Cable Communications, LLC 7.88ms from Boston, US
2.56.137.243 AS40676 Psychz Networks 0.26ms from Chicago, US
18.199.110.51 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
93.222.115.243 AS3320 Deutsche Telekom AG 5.50ms from Frankfurt am Main, DE
141.17.32.3 AS41289 Deutscher Wetterdienst 1.23ms from Frankfurt am Main, DE
36.24.27.211 AS4134 CHINANET-BACKBONE 6.31ms from Hangzhou, CN
14.186.230.163 AS45899 VNPT Corp 1.51ms from Ho Chi Minh City, VN
38.83.62.195 AS149485 MonoCloud Pty Ltd 0.20ms from Hong Kong, HK
51.241.68.163 AS5607 Sky UK Limited 2.44ms from London, GB
8.5.251.99 AS22115 Youmaker Corporation 0.81ms from Santa Clara, US
148.244.43.3 AS15107 Grupo Financiero Bancomer 19.23ms from Santiago de Queretaro, MX
43.200.47.243 AS16509 Amazon.com, Inc. 0.19ms from Seoul, KR
118.128.154.243 AS3786 LG DACOM Corporation 1.88ms from Seoul, KR
39.29.69.131 AS4766 Korea Telecom 6.81ms from Seoul, KR
54.253.193.83 AS16509 Amazon.com, Inc. 0.14ms from Sydney, AU
78.141.220.19 AS20473 The Constant Company, LLC 0.11ms from Amsterdam, NL
162.225.59.67 AS7018 AT&T Enterprises, LLC 1.86ms from Atlanta, US
171.4.92.131 AS45758 Triple T Broadband Public Company Limited 10.49ms from Bangkok, TH
18.254.248.243 AS8987 Amazon Data Services Ireland Ltd 0.74ms from Columbus, US
108.234.19.147 AS7018 AT&T Enterprises, LLC 5.10ms from Dallas, US
157.180.235.211 AS58069 Karlsruhe Institute of Technology 2.88ms from Frankfurt am Main, DE
142.115.228.83 AS577 Bell Canada 11.85ms from Montreal, CA
23.203.156.51 AS20940 Akamai International B.V. 0.58ms from Morris Plains, US
60.145.15.243 AS17676 SoftBank Corp. 3.95ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 23.91.0.1
traceroute to 23.91.0.1 (23.91.0.1): 64 hops max, 52 byte packets
3 [AS8966] 5.195.70.160 6.609 ms
4 *
5 [AS3356] 171.75.9.77 132.283 ms
6 *
7 *
8 *
9 *
10 [AS16509] 23.91.0.1 185.844 ms
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
On

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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