66.197.181.0/24

AS16509 · Amazon.com, Inc.

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Summary

Country	United States
Domain	netflix.com
ASN	AS16509
Parent Range	66.197.128.0/17
Registry	ARIN
ID	NETFLIX-BYOIP-V4-06

WHOIS Details

NetHandle:      NET-66-197-181-0-1
OrgID:          C09262653
Parent:         NET-66-197-128-0-1
NetName:        NETFLIX-BYOIP-V4-06
NetRange:       66.197.181.0 - 66.197.181.255
NetType:        reassignment
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2023-03-01
Updated:        2023-03-01
Source:         ARIN


OrgID:          C09262653
OrgName:        Netflix
CanAllocate:    
Street:         121 Albright Way
City:           Los Gatos
State/Prov:     CA
Country:        US
PostalCode:     95032
RegDate:        2023-03-01
Updated:        2023-03-01
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.197.181.0/24

Range	ASN	Company	Num of IPs
66.197.128.0/17	AS2906	Netflix Streaming Services Inc.	32,768

Nearby Ranges

BGP prefixes that overlap with 66.197.0.0/16

Range	ASN	Company	Num of IPs
66.197.128.0/17	AS2906	Netflix Streaming Services Inc.	32,768
66.197.177.0/24	AS14618	Netflix	256
66.197.178.0/24	AS16509	Netflix	256
66.197.176.0/24	AS14618	Netflix	256
66.197.180.0/24	AS16509	Netflix	256
66.197.179.0/24	AS16509	Netflix	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

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
132.220.206.40	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
136.56.7.24	AS16591 Google Fiber Inc.	`6.78ms` from Ashburn, US
76.125.10.232	AS7922 Comcast Cable Communications, LLC	`4.51ms` from Ashburn, US
66.254.120.88	AS29789 Reflected Networks, Inc.	`0.12ms` from Chicago, US
154.89.192.88	AS400619 AROSSCLOUD INC.	`1.33ms` from Hong Kong, HK
197.96.235.40	AS3741 Dimension Data	`0.59ms` from Johannesburg, ZA
216.127.122.248	AS19982 Natural Wireless, LLC	`0.43ms` from Miami, US
146.57.133.72	AS217 University of Minnesota	`3.63ms` from Minneapolis, US
177.1.157.248	AS8167 V tal	`3.81ms` from Novo Hamburgo, BR
124.99.118.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.90ms` from Osaka, JP
189.7.119.168	AS28573 Claro NXT Telecomunicacoes Ltda	`11.37ms` from Porto Alegre, BR
4.149.76.24	AS8075 Microsoft Corporation	`0.31ms` from Quincy, US
190.22.235.216	AS7418 TELEFÓNICA CHILE S.A.	`4.58ms` from Santiago, CL
121.153.51.8	AS4766 Korea Telecom	`5.08ms` from Seoul, KR
2.68.126.72	AS44034 Hi3G Access AB	`14.78ms` from Stockholm, SE
153.216.247.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.98ms` from Tokyo, JP
87.122.78.56	AS8881 1&1 Versatel Deutschland GmbH	`8.50ms` from Berlin, DE
109.96.137.136	AS9050 Orange Romania S.A.	`13.74ms` from Bucharest, RO
20.236.126.136	AS8075 Microsoft Corporation	`0.33ms` from Chicago, US
18.119.213.8	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
104.6.37.56	AS7018 AT&T Enterprises, LLC	`6.46ms` from Dallas, US
83.250.79.56	AS1257 Tele2 Sverige AB	`9.02ms` from Falkenberg, SE
217.251.69.136	AS3320 Deutsche Telekom AG	`6.79ms` from Frankfurt am Main, DE
4.226.168.200	AS8075 Microsoft Corporation	`0.66ms` from Geneve, CH
88.131.50.184	AS1257 Tele2 Sverige AB	`0.92ms` from Goeteborg, SE

Traceroute

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

traceroute -a -n -q1 -m8 66.197.181.107

traceroute to 66.197.181.107 (66.197.181.107): 8 hops max, 52 byte packets

1 [AS202422] 146.185.219.3 0.169 ms

2 *

3 [AS206446] 185.185.135.20 1.302 ms

4 [AS12400] 31.154.208.205 0.352 ms

5 [AS16509] 99.83.66.121 1.163 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Tel Aviv, IL

On October 17th 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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