72.201.40.0/22

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 72.201.40.0/22

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 5 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
72.201.40.151	hickman.cloud	3
72.201.43.83	buildkit.club	1
72.201.43.189	gbranham.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

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

IP Address	ASN	Details
72.201.42.147	AS22773 Cox Communications Inc.	`5.39ms` from Phoenix, US
72.201.43.176	AS22773 Cox Communications Inc.	`4.73ms` from Phoenix, US
72.201.41.75	AS22773 Cox Communications Inc.	`5.32ms` from Phoenix, US
72.201.40.1	AS22773 Cox Communications Inc.	`2.45ms` 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
20.61.119.70	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
50.249.51.230	AS7922 Comcast Cable Communications, LLC	`6.26ms` from Ashburn, US
158.69.118.230	AS16276 OVH SAS	`0.08ms` from Beauharnois, CA
77.13.175.150	AS6805 Telefonica Germany GmbH & Co.OHG	`5.39ms` from Berlin, DE
124.229.0.22	AS4134 CHINANET BACKBONE	`4.21ms` from Changsha, CN
123.147.239.6	AS4837 CHINA UNICOM China169 Backbone	`0.49ms` from Chongqing, CN
61.244.201.134	AS9269 Hong Kong Broadband Network Ltd.	`0.54ms` from Hong Kong, HK
96.86.14.134	AS7922 Comcast Cable Communications, LLC	`7.69ms` from Manassas, US
88.44.249.214	AS3269 Telecom Italia S.p.A.	`3.85ms` from Milan, IT
178.218.122.22	AS49403 AVK-Wellcom Ltd.	`1.04ms` from Moscow, RU
126.214.111.214	AS17676 SoftBank Corp.	`4.13ms` from Osaka, JP
95.141.103.86	AS34177 CELESTE SAS	`1.20ms` from Paris, FR
168.227.53.22	AS264075 K1 Telecom e Multimidia LTDA	`4.70ms` from Rio de Janeiro, BR
37.60.52.86	AS16276 OVH SAS	`0.05ms` from Roubaix, FR
61.60.157.22	AS9676 SaveCom Internation Inc.	`0.70ms` from Taipei, TW
157.133.52.38	AS14114 SAP America Inc.	`1.43ms` from Toronto, CA
78.60.68.134	AS8764 Telia Lietuva, AB	`3.62ms` from Vilnius, LT
68.33.35.214	AS7922 Comcast Cable Communications, LLC	`6.74ms` from Ashburn, US
75.236.214.70	AS6167 Verizon Business	`12.43ms` from Atlanta, US
68.75.65.22	AS7018 AT&T Enterprises, LLC	`4.15ms` from Atlanta, US
104.58.82.6	AS7018 AT&T Enterprises, LLC	`1.98ms` from Atlanta, US
221.220.155.214	AS4808 China Unicom Beijing Province Network	`3.54ms` from Beijing, CN
70.88.196.86	AS7922 Comcast Cable Communications, LLC	`7.79ms` from Boston, US
104.199.1.166	AS396982 Google LLC	`0.15ms` from Brussels, BE
189.235.108.118	AS8151 UNINET	`16.08ms` from Cancún, MX

Traceroute

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

traceroute -a -n -q1 72.201.42.9

traceroute to 72.201.42.9 (72.201.42.9): 64 hops max, 52 byte packets

1 [AS15169] 142.251.252.26 16.424 ms

2 [AS15169] 172.253.75.30 16.017 ms

3 *

4 [AS22773] 72.201.42.9 29.999 ms

Measurement taken from

IPinfo ProbeNet in Salt Lake City, 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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