72.201.64.0/23

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 72.201.64.0/23

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

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

IP Address	ASN	Details
72.201.64.1	AS22773 Cox Communications Inc.	`4.52ms` from Phoenix, US
72.201.65.219	AS22773 Cox Communications Inc.	`7.87ms` 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
190.174.212.119	AS22927 Telefonica de Argentina	`2.54ms` from Buenos Aires, AR
175.12.76.7	AS151823 China Telecom	`3.93ms` from Changsha, CN
78.35.125.87	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`6.22ms` from Duesseldorf, DE
1.53.70.151	AS18403 FPT Telecom Company	`0.65ms` from Hanoi, VN
41.10.29.55	AS36994 Vodacom	`1.80ms` from Johannesburg, ZA
34.8.35.103	AS396982 Google LLC	`0.07ms` from Melbourne, AU
45.145.4.231	AS50340 JSC Selectel	`0.92ms` from Moscow, RU
95.34.136.135	AS2119 Telenor Norge AS	`18.03ms` from Oslo, NO
189.122.193.71	AS28573 Claro NXT Telecomunicacoes Ltda	`6.68ms` from Rio de Janeiro, BR
140.205.53.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.55ms` from Shanghai, CN
114.73.124.199	AS4804 Microplex PTY LTD	`7.75ms` from Sydney, AU
13.75.194.23	AS8075 Microsoft Corporation	`0.70ms` from Sydney, AU
13.112.253.87	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
173.238.49.215	AS7992 Cogeco Connexion Inc.	`6.99ms` from Toronto, CA
176.227.164.23	AS58321 Oxylion Sp. z o.o.	`6.35ms` from Warsaw, PL
77.170.124.199	AS1136 KPN B.V.	`1.61ms` from Amsterdam, NL
98.89.190.183	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
52.0.13.135	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
209.140.21.135	AS11042 NETWORK TRANSIT HOLDINGS LLC	`0.49ms` from Atlanta, US
91.37.223.119	AS3320 Deutsche Telekom AG	`4.68ms` from Nuernberg, DE
173.168.196.103	AS33363 Charter Communications, Inc	`8.42ms` from Orlando, US
128.22.129.231	AS17511 OPTAGE Inc.	`1.42ms` from Osaka, JP
151.63.40.71	AS1267 WIND TRE S.P.A.	`11.68ms` from Rome, IT
85.142.36.7	AS3267 SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE KURCHATOV INSTITUTE	`0.91ms` from Saint Petersburg, RU
14.51.20.215	AS4766 Korea Telecom	`3.56ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 72.201.65.193

traceroute to 72.201.65.193 (72.201.65.193): 64 hops max, 52 byte packets

3 [AS55293] 68.66.239.33 0.46 ms

4 *

5 *

6 *

7 [AS1299] 213.248.104.27 1.223 ms

8 *

9 [AS22773] 72.201.65.193 11.796 ms

Measurement taken from

IPinfo ProbeNet in Phoenix, US

On March 20th 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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