72.223.76.0/22

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 72.223.76.0/22

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
72.223.76.15	hailridesharing.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

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

IP Address	ASN	Details
72.223.78.235	AS22773 Cox Communications Inc.	`5.02ms` from Phoenix, US
72.223.76.1	AS22773 Cox Communications Inc.	`1.55ms` from Phoenix, US
72.223.79.64	AS22773 Cox Communications Inc.	`5.08ms` from Phoenix, US
72.223.77.92	AS22773 Cox Communications Inc.	`5.12ms` 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
208.75.107.38	AS22481 Encore Group (USA) LLC	`1.39ms` from Chicago, US
216.193.220.134	AS33494 IHNetworks, LLC	`0.28ms` from Draper, US
34.244.29.6	AS16509 Amazon.com, Inc.	`0.41ms` from Dublin, IE
82.9.46.246	AS5089 Virgin Media Limited	`9.54ms` from London, GB
189.122.134.38	AS28573 Claro NXT Telecomunicacoes Ltda	`8.94ms` from Rio de Janeiro, BR
221.168.34.70	AS9526 KOSCOM	`1.21ms` from Seoul, KR
172.225.65.166	AS36183 Akamai Technologies, Inc.	`0.09ms` from Sydney, AU
170.82.11.70	AS262437 InNET Ponto Com Ltda.	`7.03ms` from Cascavel, BR
104.197.9.198	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
37.1.199.86	AS28753 Leaseweb Deutschland GmbH	`0.66ms` from Frankfurt am Main, DE
90.152.10.86	AS8220 COLT Technology Services Group Limited	`9.77ms` from London, GB
79.32.63.214	AS3269 Telecom Italia S.p.A.	`4.50ms` from Milan, IT
42.83.42.246	AS18135 BTV CO.,LTD.	`13.56ms` from Osaka, JP
35.172.151.150	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
36.206.247.134	AS56046 China Mobile communications corporation	`3.48ms` from Suzhou, CN
121.113.175.54	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.11ms` from Tokyo, JP
170.39.81.198	AS174 Cogent Communications, LLC	`0.32ms` from Ashburn, US
75.179.44.150	AS10796 Charter Communications Inc	`12.35ms` from Columbus, US
31.13.30.214	AS32934 Facebook, Inc.	`0.23ms` from Dallas, US
162.17.158.6	AS7922 Comcast Cable Communications, LLC	`9.40ms` from Flint, US
220.186.63.214	AS4134 CHINANET-BACKBONE	`11.04ms` from Hangzhou, CN
42.49.153.54	AS4837 CHINA UNICOM China169 Backbone	`1.99ms` from Huaihua, CN
129.74.246.54	AS693 University of Notre Dame	`6.26ms` from Indianapolis, US
93.89.116.70	AS52157 NEAS ENERGI TELEKOM AS	`10.19ms` from Oslo, NO
112.250.122.134	AS4837 CHINA UNICOM China169 Backbone	`5.15ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 -f3 72.223.79.84

traceroute to 72.223.79.84 (72.223.79.84): 64 hops max, 52 byte packets

3 [AS55293] 68.66.239.33 0.3 ms

4 *

5 *

6 *

7 [AS1299] 62.115.173.21 1.36 ms

8 [AS22773] 72.223.79.84 10.911 ms

Measurement taken from

IPinfo ProbeNet in Phoenix, 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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