1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.210.0.0/16
  4. AS22773  | 66.210.0.0/21

66.210.0.0/21

AS22773  ·  Cox Communications Inc.

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Summary

Country United States
Domain cox.com
ASN AS22773
Parent Range 66.210.0.0/16
Registry ARIN
ID NETBLK-PH-OHFC-66-210-0-0

WHOIS Details

NetHandle:      NET-66-210-0-0-2
OrgID:          CXA
Parent:         NET-66-210-0-0-1
NetName:        NETBLK-PH-OHFC-66-210-0-0
NetRange:       66.210.0.0 - 66.210.3.255
NetType:        reallocation
Comment:        For legal requests/assistance please use the following contact information:
Comment:        Cox Subpoena Phone: 404-269-0100
Comment:        Cox Subpoena Info: http://www.cox.com/policy/leainformation/default.asp
RegDate:        2006-08-15
Updated:        2007-03-27
Source:         ARIN


OrgID:          CXA
OrgName:        Cox Communications Inc.
CanAllocate:    
Street:         1400 Lake Hearn Dr.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
Comment:        For legal requests/assistance please use the
Comment:        following contact information:
Comment:        Cox Subpoena Info: https://www.cox.com/aboutus/policies/law-enforcement-and-subpoenas-information.html
RegDate:        1970-01-01
Updated:        2025-02-06
OrgAdminHandle: BERUB3-ARIN
OrgTechHandle:  BERUB3-ARIN
OrgTechHandle:  DMALL1-ARIN
OrgTechHandle:  GARCI1592-ARIN
OrgTechHandle:  MEROL3-ARIN
OrgTechHandle:  TECH1516-ARIN
OrgAbuseHandle: IC146-ARIN
OrgRoutingHandle:   GARCI1592-ARIN
Source:         ARIN


POCHandle:      GARCI1592-ARIN
IsRole:         N
LastName:       Garcia
FirstName:      Jacob
Street:         11505 W Dodge Rd
City:           Omaha
State/Prov:     NE
Country:        US
PostalCode:     68154
RegDate:        2021-12-01
Updated:        2025-03-31
OfficePhone:    +1-404-269-4416
Mailbox:        jacob.garcia@cox.com
Source:         ARIN


POCHandle:      TECH1516-ARIN
IsRole:         Y
LastName:       Tech
FirstName:      
Street:         6205-B Peachtree Dunwoody Road NE
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30328
RegDate:        2025-02-06
Updated:        2025-02-06
OfficePhone:    +1-404-269-4416
Mailbox:        NOCEngineer@cox.com
Source:         ARIN


POCHandle:      IC146-ARIN
IsRole:         Y
LastName:       Cox Communications Inc
FirstName:      
Street:         1400 Lake Hearn Drive
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2002-02-12
Updated:        2025-12-04
OfficePhone:    +1-866-272-5111
Mailbox:        abuse@cox.com
Source:         ARIN


POCHandle:      MEROL3-ARIN
IsRole:         N
LastName:       Merola
FirstName:      Cari
Street:         6305-A Peachtree Dunwoody Rd
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30328
RegDate:        2017-05-10
Updated:        2025-07-10
OfficePhone:    +1-404-269-4416
Mailbox:        cari.merola@cox.com
Source:         ARIN


POCHandle:      BERUB3-ARIN
IsRole:         N
LastName:       Berube
FirstName:      Tori
Street:         6305-A Peachtree Dunwoody Road,
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30328
RegDate:        2014-03-18
Updated:        2025-05-29
OfficePhone:    +1-404-269-4416
Mailbox:        tori.berube@cox.com
Source:         ARIN


POCHandle:      DMALL1-ARIN
IsRole:         Y
LastName:       DMALLA
FirstName:      
Street:         6205-B Peachtree Dunwoody Road NE 
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30328
RegDate:        2025-02-06
Updated:        2026-03-06
OfficePhone:    +1-602-694-4429
Mailbox:        deependra.malla@cox.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.210.0.0/21

Range ASN Company Num of IPs
66.210.0.0/16 AS399706 Cox Communications Inc. 65,536
66.210.0.0/16 AS22773 Cox Communications Inc. 65,536

Nearby Ranges

BGP prefixes that overlap with 66.210.0.0/16

Range ASN Company Num of IPs
66.210.0.0/16 AS399706 Cox Communications Inc. 65,536
66.210.0.0/16 AS22773 Cox Communications Inc. 65,536
66.210.112.0/20 AS22773 Cox Communications Inc. 4,096
66.210.192.0/20 AS22773 Cox Communications Inc. 4,096
66.210.80.0/20 AS22773 Cox Communications Inc. 4,096
66.210.224.0/20 AS22773 Cox Communications Inc. 4,096
66.210.240.0/20 AS22773 Cox Communications Inc. 4,096
66.210.80.0/20 AS399706 Cox Communications Inc. 4,096
66.210.64.0/21 AS22773 Cox Communications Inc. 2,048
66.210.16.0/21 AS22773 Cox Communications Inc. 2,048
66.210.48.0/21 AS22773 Cox Communications Inc. 2,048
66.210.12.0/22 AS22773 Cox Communications Inc. 1,024
66.210.32.0/22 AS22773 Cox Communications Inc. 1,024
66.210.100.0/22 AS22773 Cox Communications Inc. 1,024
66.210.36.0/22 AS22773 Cox Communications Inc. 1,024
66.210.24.0/22 AS22773 Cox Communications Inc. 1,024
66.210.28.0/22 AS22773 Cox Communications Inc. 1,024
66.210.78.0/23 AS22773 Cox Communications Inc. 512
66.210.46.0/23 AS22773 Cox Communications Inc. 512
66.210.44.0/23 AS22773 Cox Communications Inc. 512
66.210.84.0/24 AS54131 OKLAHOMA HEART HOSPITAL 256
66.210.10.0/24 AS19403 Cox Communications Inc. 256
66.210.11.0/24 AS22773 Cox Communications Inc. 256
66.210.61.0/24 AS22773 Cox Communications Inc. 256
66.210.62.0/24 AS22773 Cox Communications Inc. 256
66.210.63.0/24 AS22773 Cox Communications Inc. 256
66.210.74.0/24 AS22773 Cox Communications Inc. 256
66.210.75.0/24 AS22773 Cox Communications Inc. 256
66.210.76.0/24 AS22773 Cox Communications Inc. 256
66.210.8.0/24 AS22773 Cox Communications Inc. 256
66.210.9.0/24 AS22773 Cox Communications Inc. 256
66.210.96.0/24 AS22773 Cox Communications Inc. 256
66.210.175.0/24 AS22898 ATLINK SERVICES, LLC 256
66.210.135.0/24 AS46787 RXLINC LLC 256
66.210.77.0/24 AS14885 Cox Communications Inc. 256

Hosted domains

There are 24 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.210.3.134 lifeinmaricopameadows.org 15
66.210.0.142 sunrideshare.com 4
66.210.7.110 healthysolutions.net 3
66.210.7.66 svps.k12.az.us 1
66.210.3.216 frogpond.org 1
66.210.1.202 auditec.co 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
Read more

Pingable IPs

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

IP Address ASN Details
66.210.7.213 AS22773 Cox Communications Inc. 0.78ms from Phoenix, US
66.210.2.241 AS22773 Cox Communications Inc. 0.77ms from Phoenix, US
66.210.4.189 AS22773 Cox Communications Inc. 0.76ms from Phoenix, US
66.210.5.57 AS22773 Cox Communications Inc. 0.78ms from Phoenix, US
66.210.1.189 AS22773 Cox Communications Inc. 0.77ms from Phoenix, US
66.210.6.57 AS22773 Cox Communications Inc. 0.78ms from Phoenix, US
66.210.0.33 AS22773 Cox Communications Inc. 0.76ms from Phoenix, US
66.210.3.41 AS22773 Cox Communications Inc. 0.78ms from Phoenix, 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
73.106.20.133 AS7922 Comcast Cable Communications, LLC 4.42ms from Atlanta, US
115.190.106.21 AS137718 Beijing Volcano Engine Technology Co., Ltd. 4.27ms from Beijing, CN
112.35.65.245 AS9808 China Mobile Communications Group Co., Ltd. 2.49ms from Beijing, CN
52.34.99.37 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
24.163.130.5 AS10796 Charter Communications Inc 4.90ms from Chicago, US
90.185.176.181 AS203953 Hiper A/S 1.25ms from Copenhagen, DK
117.203.120.37 AS9829 National Internet Backbone 9.57ms from Delhi, IN
205.221.141.5 AS6122 Iowa Communications Network 4.09ms from Des Moines, US
104.70.81.117 AS16625 Akamai Technologies, Inc. 0.28ms from Frankfurt am Main, DE
201.162.162.117 AS7438 PEGASO PCS 9.01ms from Monterrey, MX
5.139.247.21 AS12389 PJSC Rostelecom 16.55ms from Moscow, RU
31.207.74.245 AS198610 Beget LLC 9.62ms from Moscow, RU
58.241.219.69 AS4837 CHINA UNICOM China169 Backbone 6.26ms from Nanjing, CN
79.23.161.229 AS3269 Telecom Italia S.p.A. 15.13ms from Naples, IT
147.192.176.117 AS2527 Sony Network Communications Inc. 1.76ms from Osaka, JP
4.144.245.69 AS8075 Microsoft Corporation 0.26ms from Singapore, SG
179.97.196.5 AS28359 ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA 0.35ms from São Paulo, BR
20.243.36.53 AS8075 Microsoft Corporation 1.40ms from Tokyo, JP
178.183.239.117 AS12912 T-Mobile Polska S.A. 11.03ms from Warsaw, PL
182.116.130.69 AS4837 CHINA UNICOM China169 Backbone 4.83ms from Zhengzhou, CN
20.8.118.21 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
100.51.19.37 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
175.5.110.197 AS4134 CHINANET-BACKBONE 5.68ms from Changsha, CN
23.63.211.85 AS16625 Akamai Technologies, Inc. 0.68ms from Los Angeles, US
174.161.46.181 AS7922 Comcast Cable Communications, LLC 14.20ms from Murfreesboro, US

Traceroute

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

$
traceroute -a -n -q1 -f4 66.210.6.69
traceroute to 66.210.6.69 (66.210.6.69): 64 hops max, 52 byte packets
4 [] 15.230.139.20 0.936 ms
5 *
6 *
7 [] 1.178.72.196 301.272 ms
8 *
9 [AS22773] 66.210.6.69 0.803 ms
Measurement taken from IPinfo ProbeNet in Phoenix, US
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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