66.210.180.0/24

AS399706 · SMG Holdings, LLC

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Summary

Country	United States
Domain	cox.com
ASN	AS399706
Parent Range	66.210.0.0/16
Registry	ARIN
ID	COX-NET-2BLK

WHOIS Details

NetHandle:      NET-66-210-0-0-1
OrgID:          CXA
Parent:         NET-66-0-0-0-0
NetName:        COX-NET-2BLK
NetRange:       66.210.0.0 - 66.210.255.255
NetType:        allocation
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:        2001-12-19
Updated:        2012-03-02
TechHandle:     IC146-ARIN
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:      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:      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


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:      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:      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

Overlapping Ranges

BGP prefixes that contain 66.210.180.0/24

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

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

IP Address	ASN	Details
66.210.180.100	AS22773 Cox Communications Inc.	`6.04ms` from Dallas, 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
77.161.109.88	AS1136 KPN B.V.	`2.44ms` from Amsterdam, NL
24.8.224.104	AS7922 Comcast Cable Communications, LLC	`3.17ms` from Denver, US
68.61.142.184	AS7922 Comcast Cable Communications, LLC	`8.93ms` from Flint, US
82.223.33.232	AS8560 IONOS SE	`0.38ms` from Logrono, ES
86.31.166.232	AS5089 Virgin Media Limited	`6.33ms` from London, GB
60.103.241.56	AS17676 SoftBank Corp.	`3.58ms` from Osaka, JP
185.55.177.168	AS48618 Oulun DataCenter Oy	`0.11ms` from Oulu, FI
184.65.67.184	AS6327 Shaw Communications	`6.78ms` from Seattle, US
27.35.180.248	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.01ms` from Seoul, KR
202.248.134.56	AS2510 FUJITSU LIMITED	`6.07ms` from Tokyo, JP
110.135.14.216	AS9824 JCOM Co., Ltd.	`17.37ms` from Tokyo, JP
35.169.143.168	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
54.89.127.40	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
61.240.141.8	AS4837 CHINA UNICOM China169 Backbone	`9.66ms` from Beijing, CN
62.235.25.168	AS5432 Proximus NV	`3.46ms` from Brussels, BE
156.222.0.232	AS8452 TE-AS	`5.13ms` from Cairo, EG
62.26.248.104	AS12312 ecotel communication ag	`0.59ms` from Frankfurt am Main, DE
95.95.91.184	AS2860 NOS COMUNICACOES, S.A.	`5.86ms` from Lisbon, PT
171.38.2.104	AS4837 CHINA UNICOM China169 Backbone	`5.96ms` from Liuzhou, CN
73.225.127.40	AS7922 Comcast Cable Communications, LLC	`5.85ms` from Seattle, US
112.74.27.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.55ms` from Shenzhen, CN
80.48.202.200	AS5617 Orange Polska Spolka Akcyjna	`7.47ms` from Warsaw, PL
73.103.70.24	AS7922 Comcast Cable Communications, LLC	`17.25ms` from Chicago, US
179.54.212.40	AS26615 TIM S/A	`10.77ms` from Fortaleza, BR
89.169.105.232	AS213291 Nebius B.V.	`1.49ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 66.210.180.1

traceroute to 66.210.180.1 (66.210.180.1): 64 hops max, 52 byte packets

1 [AS17378] 65.99.238.194 1.1 ms

2 [AS17378] 173.237.168.26 0.636 ms

3 *

4 *

5 [AS22773] 68.1.0.105 5.022 ms

6 *

7 [AS22773] 66.210.47.70 6.266 ms

8 [AS22773] 66.210.180.1 6.973 ms

Measurement taken from

IPinfo ProbeNet in Tulsa, US

On March 13th 2026

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.

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