72.210.16.0/21

AS22773 · Cox Communications Inc.

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Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	72.192.0.0/11
Registry	ARIN
ID	NETBLK-COX-ATLANTA-11

WHOIS Details

NetHandle:      NET-72-192-0-0-1
OrgID:          CXA
Parent:         NET-72-0-0-0-0
NetName:        NETBLK-COX-ATLANTA-11
NetRange:       72.192.0.0 - 72.223.255.255
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:        2005-08-03
Updated:        2012-03-02
TechHandle:     SHACK-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:      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:      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:      SHACK-ARIN
IsRole:         N
LastName:       Shackelford
FirstName:      Scott
Street:         1400 Lake Hearn Dr.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2002-09-12
Updated:        2009-09-27
OfficePhone:    +1-404-269-7626
Mailbox:        scott.shackelford@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:      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 72.210.16.0/21

Range	ASN	Company	Num of IPs
72.192.0.0/11	AS22773	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS395883	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS396389	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS62957	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS63182	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS64019	Cox Communications Inc.	2,097,152

Nearby Ranges

BGP prefixes that overlap with 72.210.0.0/16

Range	ASN	Company	Num of IPs
72.192.0.0/11	AS22773	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS395883	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS396389	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS62957	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS63182	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS64019	Cox Communications Inc.	2,097,152
72.210.128.0/17	AS22773	Cox Communications Inc.	32,768
72.210.96.0/19	AS22773	Cox Communications Inc.	8,192
72.210.32.0/19	AS22773	Cox Communications Inc.	8,192
72.210.64.0/20	AS22773	Cox Communications	4,096
72.210.0.0/20	AS22773	Cox Communications Inc.	4,096
72.210.80.0/22	AS22773	Cox Communications Inc.	1,024
72.210.92.0/22	AS22773	Atlas Broadband	1,024
72.210.28.0/22	AS22773	Cox Communications Inc.	1,024
72.210.84.0/22	AS22773	Cox Communications Inc.	1,024
72.210.26.0/24	AS63340	Systems Planning and Analysis, Inc	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
72.210.23.114	crestviewreadymix.com	1
72.210.16.111	mepengsolutions.com	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

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

IP Address	ASN	Details
72.210.21.225	AS22773 Cox Communications Inc.	`15.10ms` from Atlanta, US
72.210.23.33	AS22773 Cox Communications Inc.	`15.06ms` from Atlanta, US
72.210.19.81	AS22773 Cox Communications Inc.	`15.55ms` from Atlanta, US
72.210.17.17	AS22773 Cox Communications Inc.	`15.07ms` from Atlanta, US
72.210.18.65	AS22773 Cox Communications Inc.	`15.10ms` from Atlanta, US
72.210.20.129	AS22773 Cox Communications Inc.	`15.07ms` from Atlanta, US
72.210.16.209	AS22773 Cox Communications Inc.	`14.96ms` from Atlanta, US
72.210.22.65	AS22773 Cox Communications Inc.	`14.96ms` from Atlanta, 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
178.88.96.37	AS9198 JSC Kazakhtelecom	`2.05ms` from Almaty, KZ
203.172.35.229	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.66ms` from Bangkok, TH
60.29.49.181	AS4837 CHINA UNICOM China169 Backbone	`5.48ms` from Beijing, CN
54.191.192.37	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
82.76.131.245	AS8708 DIGI ROMANIA S.A.	`0.77ms` from Bucharest, RO
34.132.0.133	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
217.252.215.245	AS3320 Deutsche Telekom AG	`9.09ms` from Frankfurt am Main, DE
168.222.58.101	AS39855 Mod Mission Critical LLC	`0.20ms` from Frankfurt am Main, DE
89.197.130.133	AS47474 Virtual1 Limited	`1.01ms` from London, GB
72.199.19.149	AS22773 Cox Communications Inc.	`7.61ms` from Los Angeles, US
79.111.84.165	AS12714 PJSC MegaFon	`19.36ms` from Moscow, RU
173.241.131.149	AS3257 GTT Communications Inc.	`0.35ms` from New York City, US
204.148.253.69	AS701 Verizon Business	`0.50ms` from New York City, US
126.29.142.117	AS17676 SoftBank Corp.	`9.41ms` from Osaka, JP
84.14.127.69	AS8220 COLT Technology Services Group Limited	`0.73ms` from Paris, FR
61.169.119.5	AS4812 China Telecom (Group)	`2.59ms` from Shanghai, CN
47.107.252.213	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.49ms` from Shenzhen, CN
119.54.189.197	AS4837 CHINA UNICOM China169 Backbone	`4.13ms` from Changchun, CN
70.94.198.37	AS11427 Charter Communications Inc	`15.52ms` from Dallas, US
202.59.163.245	AS17727 PT. NAP Info Lintas Nusa	`1.02ms` from Jakarta, ID
95.18.160.101	AS12479 Orange Espagne SA	`1.56ms` from Madrid, ES
83.42.214.5	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.23ms` from Madrid, ES
82.60.48.69	AS3269 Telecom Italia S.p.A.	`3.02ms` from Milan, IT
85.235.202.197	AS43267 JSC Severen-Telecom	`0.69ms` from Moscow, RU
209.30.242.53	AS7018 AT&T Enterprises, LLC	`10.74ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f3 72.210.19.85

traceroute to 72.210.19.85 (72.210.19.85): 64 hops max, 52 byte packets

3 [AS3257] 76.74.24.18 0.46 ms

4 [AS3257] 89.149.141.94 0.794 ms

5 [AS3257] 209.120.152.214 0.575 ms

6 [AS22773] 68.1.1.87 15.045 ms

7 [AS22773] 72.210.19.85 16.469 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, 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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