72.201.28.0/23

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 72.201.28.0/23

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

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

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

IP Address	ASN	Details
72.201.28.1	AS22773 Cox Communications Inc.	`1.48ms` from Phoenix, US
72.201.29.185	AS22773 Cox Communications Inc.	`4.18ms` 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
45.28.155.71	AS7018 AT&T Enterprises, LLC	`8.50ms` from Atlanta, US
202.183.229.135	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`2.96ms` from Bangkok, TH
91.127.155.71	AS6855 Slovak Telekom, a.s.	`6.10ms` from Bratislava, SK
188.25.173.183	AS8708 DIGI ROMANIA S.A.	`0.85ms` from Bucharest, RO
51.141.42.135	AS8075 Microsoft Corporation	`0.19ms` from Cardiff, GB
96.179.178.231	AS36377 Comcast Cable Communications, LLC	`0.88ms` from Chicago, US
24.209.36.55	AS10796 Charter Communications Inc	`9.76ms` from Cleveland, US
34.253.52.215	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
52.219.46.87	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
91.44.231.103	AS3320 Deutsche Telekom AG	`7.59ms` from Frankfurt am Main, DE
172.119.76.87	AS20001 Charter Communications Inc	`6.37ms` from Los Angeles, US
182.164.32.71	AS17511 OPTAGE Inc.	`1.37ms` from Osaka, JP
99.199.130.151	AS852 TELUS Communications Inc.	`3.96ms` from Seattle, US
61.224.75.39	AS3462 Data Communication Business Group	`1.94ms` from Taichung, TW
114.182.114.119	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.30ms` from Tokyo, JP
104.156.21.23	AS63089 Salina Spavinaw Telephone Company, Inc	`2.73ms` from Tulsa, US
185.71.240.23	AS204190 Gmina Miasto Szczecin	`7.27ms` from Warsaw, PL
93.141.186.199	AS5391 Hrvatski Telekom d.d.	`5.44ms` from Zagreb, HR
167.71.5.71	AS14061 DigitalOcean, LLC	`0.23ms` from Amsterdam, NL
34.27.174.119	AS396982 Google LLC	`0.35ms` from Council Bluffs, US
136.119.75.119	AS396982 Google LLC	`0.39ms` from Council Bluffs, US
153.66.234.151	AS14593 Space Exploration Technologies Corporation	`13.55ms` from Dallas, US
130.131.180.103	AS8075 Microsoft Corporation	`0.16ms` from Des Moines, US
90.206.115.183	AS5607 Sky UK Limited	`1.85ms` from Erith, GB
117.1.115.231	AS7552 Viettel Group	`1.23ms` from Hanoi, VN

Traceroute

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

traceroute -a -n -q1 -f4 72.201.29.102

traceroute to 72.201.29.102 (72.201.29.102): 64 hops max, 52 byte packets

4 [AS6939] 66.220.12.166 3.064 ms

5 [AS22773] 68.1.3.115 20.193 ms

6 [AS22773] 72.201.29.102 33.698 ms

Measurement taken from

IPinfo ProbeNet in Fremont, US

On February 16th 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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