1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.203.0.0/16
  4. AS16509  | 37.203.157.0/24

37.203.157.0/24

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-37-203-157-0-1
OrgID:          AMAZO-4
Parent:         NET-37-0-0-0-1
NetName:        AMAZO-4
NetRange:       37.203.157.0 - 37.203.157.255
NetType:        allocation
RegDate:        2024-12-04
Updated:        2024-12-04
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:      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:      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:      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 37.203.0.0/16

Range ASN Company Num of IPs
37.203.64.0/18 AS9146 BH Telecom d.d. Sarajevo 16,384
37.203.0.0/19 AS6876 TENET Scientific Production Enterprise LLC 8,192
37.203.96.0/20 AS9146 BH Telecom, PPPoE dynamic pool 4,096
37.203.80.0/20 AS9146 BH Telecom, PPPoE dynamic pool 4,096
37.203.64.0/20 AS9146 BH Telecom, PPPoE dynamic pool 4,096
37.203.224.0/20 AS199309 CONSORZIO ELETTRICO DI STORO, SOCIETA COOPERATIVA 4,096
37.203.192.0/21 AS7155 Viasat Europe Limited 2,048
37.203.248.0/21 AS21040 Datapark AG 2,048
37.203.32.0/21 AS215373 Sabiedriba ar ierobezotu atbildibu DELSKA Latvia 2,048
37.203.56.0/21 AS39637 ADES BV 2,048
37.203.40.0/21 AS44332 Centrilogic Ltd 2,048
37.203.240.0/21 AS44964 DATAPLANET Ltd. 2,048
37.203.216.0/21 AS50295 Triple IT BV 2,048
37.203.200.0/21 AS56420 JSC ER-Telecom Holding 2,048
37.203.32.0/21 AS12993 Sabiedriba ar ierobezotu atbildibu DELSKA Latvia 2,048
37.203.192.0/22 AS7155 Viasat Europe Limited 1,024
37.203.124.0/22 AS9146 BH Telecom, PPPoE dynamic pool 1,024
37.203.200.0/22 AS56420 InterTelecom LLC 1,024
37.203.32.0/23 AS12993 DEAC 512
37.203.44.0/23 AS33459 Carbonite Operations B.V. 512
37.203.240.0/24 AS44964 Network for broadband customers 256
37.203.242.0/24 AS44964 Network for broadband customers 256
37.203.243.0/24 AS44964 Network for datacenter customers 256
37.203.246.0/24 AS44964 Network for datacenter customers 256
37.203.247.0/24 AS44964 Network for datacenter customers 256
37.203.184.0/24 AS16509 Amazon.com, Inc. 256
37.203.48.0/24 AS51173 IE PBB ALPHAWAVE COMMUNICATIONS 256
37.203.49.0/24 AS51173 IE PBB ALPHAWAVE COMMUNICATIONS 256
37.203.50.0/24 AS51173 IE PBB ALPHAWAVE COMMUNICATIONS 256
37.203.51.0/24 AS51173 IE PBB ALPHAWAVE COMMUNICATIONS 256
37.203.52.0/24 AS51173 IE PBB ALPHAWAVE COMMUNICATIONS 256
37.203.53.0/24 AS51173 IE PBB ALPHAWAVE COMMUNICATIONS 256
37.203.147.0/24 AS42689 Cablecom: Unite North Lodge (Data) 256
37.203.40.0/24 AS44332 NET-37-203-40-0-24 256
37.203.210.0/24 AS57858 Inter Connects Inc 256
37.203.211.0/24 AS57858 Inter Connects Inc 256
37.203.213.0/24 AS57858 Inter Connects Inc 256
37.203.214.0/24 AS57858 Inter Connects Inc 256
37.203.146.0/24 AS6079 Glide Student & Residential Limited 256
37.203.168.0/24 AS6079 Glide Student & Residential Limited 256
37.203.169.0/24 AS6079 Glide Student & Residential Limited 256
37.203.170.0/24 AS6079 Glide Student & Residential Limited 256
37.203.54.0/24 AS206663 IE PBB ALPHAWAVE COMMUNICATIONS 256
37.203.55.0/24 AS206663 IE PBB ALPHAWAVE COMMUNICATIONS 256
37.203.244.0/24 AS205978 JSC LONMADI 256
37.203.35.0/24 AS215373 SIA Digitalas Ekonomikas Attistibas Centrs 256
37.203.37.0/24 AS215373 SIA Digitalas Ekonomikas Attistibas Centrs 256
37.203.176.0/24 AS42689 Cablecom: Woodlane1 Woodlane Studios (Wifi Secondary 2) 256
37.203.208.0/24 AS57858 Inter Connects Inc 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
99.123.61.88 AS7018 AT&T Enterprises, LLC 19.92ms from Atlanta, US
70.61.32.8 AS23435 Premier Health Partners 6.19ms from Columbus, US
104.241.63.248 AS62887 WhiteSky Communications, LLC. 0.44ms from Dallas, US
79.225.59.248 AS3320 Deutsche Telekom AG 9.59ms from Frankfurt am Main, DE
119.138.227.232 AS4134 CHINANET-BACKBONE 6.71ms from Guangzhou, CN
37.106.145.88 AS25019 Saudi Telecom Company JSC 2.76ms from Jeddah, SA
223.190.156.72 AS45609 Bharti Airtel Ltd. AS for GPRS Service 10.48ms from Kolkata, IN
38.38.103.72 AS398823 PEG TECH INC 0.30ms from San Jose, US
69.192.117.248 AS16625 Akamai Technologies, Inc. 3.94ms from Santiago de Queretaro, MX
96.54.75.136 AS6327 Shaw Communications 5.37ms from Seattle, US
1.107.44.184 AS4766 Korea Telecom 1.76ms from Seoul, KR
131.247.110.168 AS5661 UNIVERSITY OF SOUTH FLORIDA 2.32ms from Tampa, US
40.115.217.184 AS8075 Microsoft Corporation 0.44ms from Tokyo, JP
208.202.241.120 AS701 Verizon Business 0.46ms from Ashburn, US
213.157.97.24 AS20510 Nexum Hungary Internet Service Provider Ltd. 5.21ms from Budapest, HU
217.247.147.120 AS3320 Deutsche Telekom AG 7.39ms from Frankfurt am Main, DE
84.159.57.56 AS3320 Deutsche Telekom AG 3.49ms from Frankfurt am Main, DE
73.155.102.56 AS7922 Comcast Cable Communications, LLC 3.52ms from Houston, US
46.172.222.56 AS48330 Sinev Maksim Viktorovich 11.59ms from Krasnodar, RU
2.102.124.168 AS13285 TalkTalk Communications Limited 1.09ms from Manchester, GB
47.122.25.72 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.16ms from Nanjing, CN
98.4.241.8 AS11351 Charter Communications Inc 19.12ms from New York City, US
98.85.247.56 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
116.44.40.136 AS17858 LG POWERCOMM 2.69ms from Seoul, KR
125.180.88.8 AS17858 LG POWERCOMM 2.04ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 37.203.157.32
traceroute to 37.203.157.32 (37.203.157.32): 9 hops max, 52 byte packets
5 [] 47.246.115.222 2.252 ms
6 [AS6453] 180.87.12.53 2.423 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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