72.204.200.0/21

AS22773 · Cox Communications Inc.

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Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	72.192.0.0/11
Registry	ARIN
ID	NETBLK-OK-CBS-72-204-200-0

WHOIS Details

NetHandle:      NET-72-204-200-0-1
OrgID:          C06904969
Parent:         NET-72-192-0-0-1
NetName:        NETBLK-OK-CBS-72-204-200-0
NetRange:       72.204.200.0 - 72.204.207.255
NetType:        reassignment
RegDate:        2018-02-19
Updated:        2018-02-19
Source:         ARIN


OrgID:          C06904969
OrgName:        Cox Communications Inc.
CanAllocate:    
Street:         1400 Lake Hearn DR.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2018-02-19
Updated:        2018-02-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.204.200.0/21

Range	ASN	Company	Num of IPs
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 72.204.0.0/16

Range	ASN	Company	Num of IPs
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
72.204.0.0/17	AS22773	Cox Communications	32,768
72.204.128.0/18	AS22773	Cox Communications	16,384
72.204.248.0/21	AS22773	Cox Communications Inc.	2,048
72.204.192.0/21	AS22773	Cox Communications Inc.	2,048
72.204.232.0/22	AS22773	Cox Communications Inc.	1,024
72.204.240.0/22	AS22773	Cox Communications Inc.	1,024
72.204.246.0/24	AS30229	Cox Communications Inc.	256
72.204.247.0/24	AS22773	Cox Communications Inc.	256
72.204.218.0/24	AS40658	US Monitoring, Inc.	256

Hosted domains

There are 3 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
72.204.200.130	oksooner.net	1
72.204.206.252	westvillagegarageokc.com	1
72.204.204.216	markofthewerewolf.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

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

IP Address	ASN	Details
72.204.207.129	AS22773 Cox Communications Inc.	`4.81ms` from Dallas, US
72.204.206.113	AS22773 Cox Communications Inc.	`4.75ms` from Dallas, US
72.204.201.49	AS22773 Cox Communications Inc.	`4.77ms` from Dallas, US
72.204.203.113	AS22773 Cox Communications Inc.	`4.81ms` from Dallas, US
72.204.204.129	AS22773 Cox Communications Inc.	`5.14ms` from Dallas, US
72.204.200.65	AS22773 Cox Communications Inc.	`4.83ms` from Dallas, US
72.204.205.209	AS22773 Cox Communications Inc.	`5.10ms` from Dallas, US
72.204.202.2	AS22773 Cox Communications Inc.	`4.64ms` from Dallas, 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
117.193.107.5	AS9829 National Internet Backbone	`9.36ms` from Bengaluru, IN
173.76.3.245	AS701 Verizon Business	`1.31ms` from Boston, US
208.123.110.101	AS14860 SMARTCOM TELEPHONE, LLC	`11.68ms` from Dallas, US
114.215.184.149	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.91ms` from Hangzhou, CN
115.78.228.101	AS7552 Viettel Group	`0.83ms` from Ho Chi Minh City, VN
211.237.21.133	AS3786 LG DACOM Corporation	`1.20ms` from Incheon, KR
88.249.182.53	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.13ms` from Izmir, TR
64.136.21.21	AS13446 Netzero,INC.	`1.22ms` from Las Vegas, US
81.129.201.21	AS2856 British Telecommunications PLC	`6.96ms` from London, GB
83.50.251.133	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.42ms` from Madrid, ES
60.139.186.37	AS17676 SoftBank Corp.	`3.53ms` from Osaka, JP
175.131.125.101	AS2516 KDDI CORPORATION	`8.04ms` from Osaka, JP
2.133.232.5	AS9198 JSC Kazakhtelecom	`1.31ms` from Pavlodar, KZ
50.18.233.21	AS16509 Amazon.com, Inc.	`0.17ms` from San Jose, US
107.149.12.69	AS54600 PEG TECH INC	`0.70ms` from San Jose, US
187.27.239.69	AS22085 Claro S/A	`18.02ms` from Sao Paulo, BR
116.14.60.197	AS9506 Singtel Fibre Broadband	`1.37ms` from Singapore, SG
58.23.211.245	AS4837 CHINA UNICOM China169 Backbone	`8.87ms` from Xiamen, CN
82.168.110.197	AS1136 KPN B.V.	`2.56ms` from Amsterdam, NL
181.232.233.21	AS272548 BORGES ALEXANDRE & CIA LTDA	`19.02ms` from Brasilia, BR
94.104.140.229	AS47377 Orange Belgium SA	`1.22ms` from Brussels, BE
41.237.164.245	AS8452 TE-AS	`3.47ms` from Cairo, EG
47.99.245.181	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.66ms` from Hangzhou, CN
110.235.99.53	AS9269 Hong Kong Broadband Network Ltd.	`1.39ms` from Hong Kong, HK
202.58.200.197	AS45701 Internet Madju Abad Millenindo, PT	`12.26ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 72.204.205.209

traceroute to 72.204.205.209 (72.204.205.209): 64 hops max, 52 byte packets

1 [AS202422] 139.28.5.1 0.077 ms

2 *

3 *

4 [AS199524] 185.101.136.87 0.369 ms

5 [AS22773] 68.1.0.109 4.791 ms

6 [AS22773] 72.204.205.209 5.18 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On January 30th 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.

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