72.201.164.0/22

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 72.201.164.0/22

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

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

IP Address	ASN	Details
72.201.167.127	AS22773 Cox Communications Inc.	`5.27ms` from Phoenix, US
72.201.165.219	AS22773 Cox Communications Inc.	`5.14ms` from Phoenix, US
72.201.164.1	AS22773 Cox Communications Inc.	`1.84ms` from Phoenix, US
72.201.166.47	AS22773 Cox Communications Inc.	`5.26ms` 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
172.208.123.166	AS8075 Microsoft Corporation	`1.00ms` from Ashburn, US
222.153.138.6	AS4771 Spark New Zealand Trading Ltd.	`6.28ms` from Auckland, NZ
97.243.74.150	AS6167 Verizon Business	`10.73ms` from Chicago, US
113.215.33.198	AS24139 Huashu media&Network Limited	`5.92ms` from Hangzhou, CN
220.241.205.118	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.15ms` from Hong Kong, HK
61.239.3.246	AS9269 Hong Kong Broadband Network Ltd.	`1.26ms` from Hong Kong, HK
219.251.17.102	AS9318 SK Broadband Co Ltd	`1.05ms` from Incheon, KR
116.53.54.6	AS4134 CHINANET-BACKBONE	`8.20ms` from Kunming, CN
83.52.29.70	AS3352 TELEFONICA DE ESPANA S.A.U.	`4.81ms` from Madrid, ES
186.54.12.102	AS6057 Administracion Nacional de Telecomunicaciones	`1.63ms` from Montevideo, UY
96.6.149.198	AS32787 Akamai Technologies, Inc.	`0.34ms` from Mumbai, IN
115.229.182.118	AS4134 CHINANET-BACKBONE	`8.39ms` from Ningbo, CN
172.15.78.134	AS7018 AT&T Enterprises, LLC	`8.26ms` from San Antonio, US
76.147.242.134	AS7922 Comcast Cable Communications, LLC	`5.85ms` from Seattle, US
115.15.83.166	AS4766 Korea Telecom	`8.16ms` from Seoul, KR
202.247.231.134	AS17955 Densan Co., Ltd.	`8.24ms` from Tokyo, JP
104.7.137.6	AS7018 AT&T Enterprises, LLC	`6.77ms` from Atlanta, US
8.140.201.70	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.72ms` from Beijing, CN
91.143.218.182	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`0.56ms` from Belgrade, RS
77.24.139.214	AS3209 Vodafone GmbH	`2.62ms` from Berlin, DE
156.47.150.6	AS6300 Fidium	`5.47ms` from Dallas, US
119.29.254.22	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.20ms` from Guangzhou, CN
182.211.206.150	AS17858 LG POWERCOMM	`2.28ms` from Incheon, KR
14.91.232.102	AS4766 Korea Telecom	`7.71ms` from Incheon, KR
66.183.136.134	AS852 TELUS Communications Inc.	`3.02ms` from Kelowna, CA

Traceroute

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

traceroute -a -n -q1 72.201.165.220

traceroute to 72.201.165.220 (72.201.165.220): 64 hops max, 52 byte packets

1 [AS15169] 142.251.252.26 23.663 ms

2 [AS15169] 192.178.109.122 23.533 ms

3 *

4 [AS22773] 72.201.165.220 36.714 ms

Measurement taken from

IPinfo ProbeNet in Dallas, 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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