72.210.54.0/23

AS22773 · Cox Communications Inc.

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Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	72.210.32.0/19
Registry	ARIN
ID	NETBLK-PHX-RES-72-210-32-0

WHOIS Details

NetHandle:      NET-72-210-32-0-1
OrgID:          C05985152
Parent:         NET-72-192-0-0-1
NetName:        NETBLK-PHX-RES-72-210-32-0
NetRange:       72.210.32.0 - 72.210.63.255
NetType:        reassignment
RegDate:        2015-12-11
Updated:        2015-12-11
Source:         ARIN


OrgID:          C05985152
OrgName:        Cox Communications Inc.
CanAllocate:    
Street:         1400 Lake Hearn DR.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2015-12-10
Updated:        2015-12-10
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.210.54.0/23

Range	ASN	Company	Num of IPs
72.210.32.0/19	AS22773	Cox Communications Inc.	8,192
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 72.210.0.0/16

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
72.210.0.0/20	AS22773	Cox Communications Inc.	4,096
72.210.64.0/20	AS22773	Cox Communications	4,096
72.210.80.0/22	AS22773	Cox Communications Inc.	1,024
72.210.84.0/22	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
72.210.26.0/24	AS63340	Systems Planning and Analysis, Inc	256

Hosted domains

There are 3 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
72.210.55.121	fabfam.dev	2
72.210.54.124	tedsdndadventures.xyz	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

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

IP Address	ASN	Details
72.210.55.5	AS22773 Cox Communications Inc.	`1.26ms` from Phoenix, US
72.210.54.27	AS22773 Cox Communications Inc.	`1.24ms` 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
136.144.28.231	AS52000 MIRhosting B.V.	`1.00ms` from Amsterdam, NL
136.146.24.183	AS14340 Salesforce.com, Inc.	`0.92ms` from Ashburn, US
54.146.187.167	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
47.74.106.7	AS45102 Alibaba (US) Technology Co., Ltd.	`0.77ms` from Atlanta, US
79.236.75.199	AS3320 Deutsche Telekom AG	`3.03ms` from Frankfurt am Main, DE
175.126.178.55	AS9318 SK Broadband Co Ltd	`1.70ms` from Incheon, KR
198.58.180.23	AS1403 EBOX	`4.36ms` from Montreal, CA
58.218.158.135	AS4134 CHINANET-BACKBONE	`6.04ms` from Nanjing, CN
46.116.85.87	AS1680 Cellcom Fixed Line Communication L.P	`3.07ms` from Petaẖ Tiqva, IL
38.18.86.87	AS54936 Wyyerd Group	`3.61ms` from Phoenix, US
174.140.138.7	AS29748 Quality Technology Services, LLC	`0.31ms` from Ashburn, US
178.223.222.151	AS8400 TELEKOM SRBIJA a.d.	`1.93ms` from Belgrade, RS
54.190.212.183	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
27.13.113.231	AS4837 CHINA UNICOM China169 Backbone	`2.81ms` from Chongqing, CN
209.169.243.23	AS11133 Sorenson Communications, Inc.	`1.62ms` from Draper, US
62.27.230.215	AS12312 ecotel communication ag	`4.44ms` from Duesseldorf, DE
220.161.66.247	AS4134 CHINANET-BACKBONE	`7.90ms` from Fuzhou, CN
101.71.55.7	AS4837 CHINA UNICOM China169 Backbone	`5.65ms` from Hangzhou, CN
105.244.68.87	AS36994 Vodacom	`4.51ms` from Johannesburg, ZA
86.130.139.119	AS2856 British Telecommunications PLC	`2.85ms` from London, GB
37.11.70.151	AS12479 Orange Espagne SA	`5.68ms` from Madrid, ES
190.140.38.151	AS18809 Cable Onda	`7.58ms` from Panama, PA
200.83.12.199	AS22047 VTR BANDA ANCHA S.A.	`1.08ms` from Santiago, CL
220.121.228.215	AS4766 Korea Telecom	`1.46ms` from Seoul, KR
101.183.93.247	AS1221 Telstra Limited	`2.94ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f2 72.210.55.59

traceroute to 72.210.55.59 (72.210.55.59): 64 hops max, 52 byte packets

2 [AS15169] 172.253.75.30 9.586 ms

3 *

4 [AS22773] 72.210.55.59 12.772 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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