72.223.56.0/22

AS22773 · Cox Communications Inc.

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Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	72.223.0.0/17
Registry	ARIN
ID	NETBLK-PH-RDC-72-223-0-0

WHOIS Details

NetHandle:      NET-72-223-0-0-1
OrgID:          C01714452
Parent:         NET-72-192-0-0-1
NetName:        NETBLK-PH-RDC-72-223-0-0
NetRange:       72.223.0.0 - 72.223.127.255
NetType:        reassignment
RegDate:        2007-08-24
Updated:        2007-08-24
Source:         ARIN


OrgID:          C01714452
OrgName:        Cox Communications
CanAllocate:    
Street:         1400 Lake Hearn Dr.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2007-08-24
Updated:        2011-03-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.223.56.0/22

Range	ASN	Company	Num of IPs
72.223.0.0/17	AS22773	Cox Communications	32,768
72.192.0.0/11	AS395883	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS22773	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
72.192.0.0/11	AS396389	Cox Communications Inc.	2,097,152

Nearby Ranges

BGP prefixes that overlap with 72.223.0.0/16

Range	ASN	Company	Num of IPs
72.192.0.0/11	AS396389	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS64019	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS395883	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS22773	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
72.223.0.0/17	AS22773	Cox Communications	32,768

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
72.223.56.237	seninecoin.com	1
72.223.58.247	kabarexpress.us	1
72.223.58.169	llamaherd.net	1
72.223.56.85	mahertx.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
72.223.57.236	AS22773 Cox Communications Inc.	`4.51ms` from Phoenix, US
72.223.59.74	AS22773 Cox Communications Inc.	`4.47ms` from Phoenix, US
72.223.56.1	AS22773 Cox Communications Inc.	`1.36ms` from Phoenix, US
72.223.58.10	AS22773 Cox Communications Inc.	`4.65ms` 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
207.255.90.6	AS11776 Breezeline	`15.45ms` from Ashburn, US
69.218.209.182	AS7018 AT&T Enterprises, LLC	`1.84ms` from Atlanta, US
49.49.209.86	AS45758 Triple T Broadband Public Company Limited	`15.17ms` from Bangkok, TH
32.132.221.198	AS7018 AT&T Enterprises, LLC	`0.76ms` from Dallas, US
52.180.182.134	AS8075 Microsoft Corporation	`0.46ms` from Des Moines, US
91.44.32.6	AS3320 Deutsche Telekom AG	`2.23ms` from Frankfurt am Main, DE
43.249.76.230	AS153494 XRUI TECHNOLOGY LIMITED	`0.87ms` from Hong Kong, HK
162.194.177.150	AS7018 AT&T Enterprises, LLC	`2.46ms` from Houston, US
83.106.88.166	AS5378 Vodafone Limited	`3.95ms` from London, GB
212.170.68.118	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.39ms` from Madrid, ES
99.177.94.118	AS7018 AT&T Enterprises, LLC	`3.22ms` from Miami, US
24.97.71.86	AS46236 Guthrie Healthcare System	`10.69ms` from Secaucus, US
121.53.202.182	AS38099 Kakao Corp	`1.37ms` from Seoul, KR
20.116.124.198	AS8075 Microsoft Corporation	`0.18ms` from Toronto, CA
141.148.240.214	AS31898 Oracle Corporation	`0.18ms` from Amsterdam, NL
20.121.94.198	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
96.194.6.182	AS7922 Comcast Cable Communications, LLC	`13.22ms` from Chicago, US
107.221.11.54	AS7018 AT&T Enterprises, LLC	`3.50ms` from Dallas, US
74.92.215.102	AS7922 Comcast Cable Communications, LLC	`5.21ms` from Denver, US
176.34.157.6	AS16509 Amazon.com, Inc.	`0.24ms` from Dublin, IE
221.124.67.86	AS9304 HGC Global Communications Limited	`1.35ms` from Hong Kong, HK
177.22.193.6	AS262901 Vcnet Provedora de Internet Ltda.	`6.01ms` from Joao Pessoa, BR
86.0.147.230	AS5089 Virgin Media Limited	`6.35ms` from London, GB
87.115.132.214	AS6871 Plusnet	`6.05ms` from London, GB
128.242.97.246	AS2914 NTT America, Inc.	`0.20ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 72.223.57.75

traceroute to 72.223.57.75 (72.223.57.75): 64 hops max, 52 byte packets

1 [AS15169] 142.251.252.26 10.582 ms

2 [AS15169] 192.178.107.152 10.373 ms

3 *

4 [AS22773] 72.223.57.75 22.645 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On March 20th 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.

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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