72.201.4.0/23

AS22773 · Cox Communications Inc.

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Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	72.201.0.0/16
Registry	ARIN
ID	NETBLK-PH-RDC-72-201-0-0

WHOIS Details

NetHandle:      NET-72-201-0-0-1
OrgID:          C01331788
Parent:         NET-72-192-0-0-1
NetName:        NETBLK-PH-RDC-72-201-0-0
NetRange:       72.201.0.0 - 72.201.255.255
NetType:        reassignment
RegDate:        2006-04-17
Updated:        2006-04-17
Source:         ARIN


OrgID:          C01331788
OrgName:        Cox Communications
CanAllocate:    
Street:         1400 Lake Hearn Dr.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2006-04-17
Updated:        2011-03-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.201.4.0/23

Range	ASN	Company	Num of IPs
72.201.0.0/16	AS22773	Cox Communications	65,536
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 72.201.0.0/16

Range	ASN	Company	Num of IPs
72.192.0.0/11	AS396389	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS22773	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS395883	Cox Communications Inc.	2,097,152
72.192.0.0/11	AS64019	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
72.201.0.0/16	AS22773	Cox Communications	65,536

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

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Pingable IPs

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

IP Address	ASN	Details
72.201.5.71	AS22773 Cox Communications Inc.	`5.18ms` from Phoenix, US
72.201.4.1	AS22773 Cox Communications Inc.	`1.41ms` 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
168.169.99.119	AS25935 Erie 1 BOCES	`2.83ms` from Buffalo, US
23.210.135.247	AS16625 Akamai Technologies, Inc.	`0.19ms` from Chicago, US
174.97.42.7	AS10796 Charter Communications Inc	`17.51ms` from Columbus, US
187.213.213.247	AS8151 UNINET	`0.94ms` from Guadalajara, MX
86.60.158.151	AS39699 Lounea Palvelut Oy	`2.71ms` from Helsinki, FI
207.216.249.103	AS852 TELUS Communications Inc.	`0.87ms` from Kelowna, CA
178.165.60.87	AS34700 MAXNET TELECOM, LTD	`6.92ms` from Kyiv, UA
98.70.229.23	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
67.249.44.135	AS11351 Charter Communications Inc	`15.85ms` from New York City, US
108.46.192.199	AS701 Verizon Business	`2.52ms` from New York City, US
23.44.249.39	AS16625 Akamai Technologies, Inc.	`0.10ms` from Seattle, US
158.62.195.55	AS27022 Siyeh Corporation	`19.21ms` from Seattle, US
124.56.150.135	AS17858 LG POWERCOMM	`3.12ms` from Seoul, KR
73.72.187.103	AS7922 Comcast Cable Communications, LLC	`5.56ms` from Chicago, US
23.35.170.87	AS16625 Akamai Technologies, Inc.	`0.56ms` from Dallas, US
3.8.107.7	AS16509 Amazon.com, Inc.	`0.15ms` from London, GB
144.6.82.23	AS4764 Aussie Broadband	`0.16ms` from Melbourne, AU
68.83.246.183	AS7922 Comcast Cable Communications, LLC	`7.12ms` from New York City, US
184.85.136.215	AS16625 Akamai Technologies, Inc.	`0.09ms` from Osasco, BR
160.191.5.119	AS148996 GLOBAL COMMUNICATION NETWORK LIMITED	`1.21ms` from Taipei, TW
48.218.156.183	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP
82.149.182.167	AS9145 EWE TEL GmbH	`10.95ms` from Amsterdam, NL
51.222.141.231	AS16276 OVH SAS	`0.12ms` from Beauharnois, CA
97.137.136.135	AS6167 Verizon Business	`17.00ms` from Chicago, US
217.82.91.215	AS3320 Deutsche Telekom AG	`5.52ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 72.201.4.199

traceroute to 72.201.4.199 (72.201.4.199): 64 hops max, 52 byte packets

1 [AS15169] 142.251.252.26 150.866 ms

2 [AS15169] 192.178.109.122 150.785 ms

3 *

4 [AS22773] 72.201.4.199 163.448 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On April 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.

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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