72.201.2.0/23

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 72.201.2.0/23

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

Read more

Pingable IPs

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

IP Address	ASN	Details
72.201.3.123	AS22773 Cox Communications Inc.	`5.49ms` from Phoenix, US
72.201.2.1	AS22773 Cox Communications Inc.	`2.24ms` 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
152.26.47.23	AS81 MCNC	`15.52ms` from Ashburn, US
73.122.197.231	AS7922 Comcast Cable Communications, LLC	`5.17ms` from Atlanta, US
194.144.22.103	AS12969 Vodafone Iceland	`5.13ms` from Hafnarfjoerdur, IS
61.101.13.183	AS9318 SK Broadband Co Ltd	`4.15ms` from Incheon, KR
64.226.38.135	AS397504 ecoLINK	`8.87ms` from Kansas City, US
90.118.195.215	AS3215 Orange S.A.	`4.66ms` from Marseille, FR
95.163.97.103	AS12695 LLC Digital Network	`0.78ms` from Moscow, RU
186.6.185.71	AS6400 Compañía Dominicana de Teléfonos S. A.	`3.54ms` from Santo Domingo, DO
77.73.246.87	AS43284 IWB Industrielle Werke Basel	`1.25ms` from Zuerich, CH
107.13.34.39	AS11426 Charter Communications Inc	`10.27ms` from Ashburn, US
74.210.141.183	AS11290 Cogeco Connexion inc	`19.51ms` from Beauharnois, CA
208.59.98.183	AS6079 RCN	`4.82ms` from Chicago, US
113.205.166.39	AS4837 CHINA UNICOM China169 Backbone	`2.68ms` from Chongqing, CN
3.23.210.87	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
35.223.217.183	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
40.67.169.7	AS8075 Microsoft Corporation	`0.21ms` from Des Moines, US
63.177.188.215	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
3.70.248.167	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
108.157.16.247	AS16509 Amazon.com, Inc.	`0.24ms` from Hanoi, VN
93.146.13.151	AS30722 Fastweb SpA	`5.17ms` from Milan, IT
16.209.1.87	AS16509 Amazon.com, Inc.	`0.31ms` from Osaka, JP
47.80.3.23	AS45102 Alibaba (US) Technology Co., Ltd.	`0.14ms` from Seoul, KR
120.255.59.119	AS38019 tianjin Mobile Communication Company Limited	`3.00ms` from Beijing, CN
75.189.20.199	AS11426 Charter Communications Inc	`9.49ms` from Charlotte, US
84.184.109.151	AS3320 Deutsche Telekom AG	`2.59ms` from Düsseldorf, DE

Traceroute

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

traceroute -a -n -q1 72.201.3.240

traceroute to 72.201.3.240 (72.201.3.240): 64 hops max, 52 byte packets

1 [AS15169] 142.251.252.26 9.721 ms

2 [AS15169] 192.178.107.116 9.189 ms

3 *

4 [AS22773] 72.201.3.240 20.404 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

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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