66.170.81.0/24

AS33186 · DaVita HealthCare Partners Inc.

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Summary

Country	United States
Domain	davita.com
ASN	AS33186
Parent Range	66.170.80.0/20
Registry	ARIN
ID	DAVITA-TAC1423PAC

WHOIS Details

NetHandle:      NET-66-170-80-0-1
OrgID:          DHP-34
Parent:         NET-66-0-0-0-0
NetName:        DAVITA-TAC1423PAC
NetRange:       66.170.80.0 - 66.170.95.255
NetType:        allocation
RegDate:        2004-02-12
Updated:        2021-12-14
TechHandle:     NETSY-ARIN
Source:         ARIN


OrgID:          DHP-34
OrgName:        DaVita HealthCare Partners Inc.
CanAllocate:    
Street:         2000 16th Street
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
Comment:        http://www.davita.com
RegDate:        2014-09-16
Updated:        2014-09-16
OrgAdminHandle: NETSY-ARIN
OrgTechHandle:  NETSY-ARIN
OrgAbuseHandle: NETSY-ARIN
OrgNOCHandle:   NETSY-ARIN
Source:         ARIN


POCHandle:      NETSY-ARIN
IsRole:         Y
LastName:       NetSys
FirstName:      
Street:         2000 16th St.
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2004-01-20
Updated:        2025-01-29
OfficePhone:    +1-888-484-7505
Mailbox:        netsys@davita.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.170.81.0/24

Range	ASN	Company	Num of IPs
66.170.80.0/20	AS14805	DaVita HealthCare Partners Inc.	4,096
66.170.80.0/20	AS33186	DaVita HealthCare Partners Inc.	4,096

Hosted domains

There are 63 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.170.81.95	davita.co.il	36
66.170.81.67	davitascam.net	13
66.170.81.85	capellawebtrain.com	2
66.170.81.168	davitaeatsmart.com	1
66.170.81.58	davitahcpadvocacy.com	1
66.170.81.111	capellawebstage.com	1
66.170.81.24	davita.ai	1
66.170.81.119	davitaikc.com	1
66.170.81.83	villagehealthmobiledev.com	1
66.170.81.84	villagehealthmobileqa.com	1
66.170.81.82	capellawebqa.com	1
66.170.81.169	davitapac.com	1
66.170.81.112	villagehealthmobilestage.com	1
66.170.81.195	openenrollmentca.com	1
66.170.81.91	davita.com.ro	1

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

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

IP Address	ASN	Details
66.170.81.219	AS33186 DaVita HealthCare Partners Inc.	`1.74ms` from Seattle, US

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
158.109.135.24	AS13041 Consorci de Serveis Universitaris de Catalunya	`1.23ms` from Barcelona, ES
95.65.128.8	AS8386 Vodafone Net Iletisim Hizmetler AS	`16.57ms` from Bursa, TR
170.203.107.216	AS35847 Ezee Fiber	`1.23ms` from Houston, US
42.57.37.40	AS4837 CHINA UNICOM China169 Backbone	`11.90ms` from Liaoyang, CN
190.232.127.232	AS6147 Telefonica del Peru S.A.A.	`10.37ms` from Lima, PE
82.15.13.56	AS5089 Virgin Media Limited	`18.16ms` from London, GB
80.189.17.200	AS6871 Plusnet	`10.25ms` from London, GB
13.200.145.8	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
181.233.86.136	AS271565 COPATEL SERVICOS DE TELECOMUNICAÇÕES LTDA	`1.44ms` from Sao Paulo, BR
218.154.9.200	AS4766 Korea Telecom	`1.36ms` from Seoul, KR
1.237.190.248	AS9318 SK Broadband Co Ltd	`1.66ms` from Seoul, KR
111.53.249.8	AS56042 China Mobile communications corporation	`7.25ms` from Taiyuan, CN
119.102.18.152	AS4134 CHINANET-BACKBONE	`4.70ms` from Wuhan, CN
20.103.209.104	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
52.116.120.8	AS36351 IBM Cloud	`0.63ms` from Ashburn, US
5.55.146.200	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.75ms` from Athens, GR
98.29.79.200	AS10796 Charter Communications Inc	`15.42ms` from Chicago, US
98.249.126.248	AS7922 Comcast Cable Communications, LLC	`16.36ms` from Denver, US
80.151.214.136	AS3320 Deutsche Telekom AG	`7.55ms` from Frankfurt am Main, DE
113.74.51.8	AS4134 CHINANET-BACKBONE	`7.32ms` from Guangzhou, CN
93.230.170.248	AS3320 Deutsche Telekom AG	`2.10ms` from Hamburg, DE
36.95.126.184	AS7713 PT Telekomunikasi Indonesia	`0.74ms` from Jakarta, ID
192.169.222.248	AS398787 GoDaddy.com, LLC	`0.11ms` from Lima, PE
115.166.36.104	AS4739 Internode Pty Ltd	`1.63ms` from Melbourne, AU
73.124.253.136	AS7922 Comcast Cable Communications, LLC	`4.82ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f5 66.170.81.36

traceroute to 66.170.81.36 (66.170.81.36): 64 hops max, 52 byte packets

5 [AS4134] 219.148.212.73 1.552 ms

6 [AS4134] 202.97.48.85 31.769 ms

7 *

8 [AS4134] 202.97.54.38 14.942 ms

9 *

10 *

11 *

12 [AS174] 154.54.0.234 228.32 ms

13 *

14 [AS33186] 66.170.83.4 188.525 ms

15 *

16 [AS33186] 66.170.81.36 226.481 ms

Measurement taken from

IPinfo ProbeNet in Dalian, CN

On September 5th 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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