72.204.192.0/21

AS22773 · Cox Communications Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	72.192.0.0/11
Registry	ARIN
ID	NETBLK-KS-CBS-72-204-192-0

WHOIS Details

NetHandle:      NET-72-204-192-0-1
OrgID:          C06904965
Parent:         NET-72-192-0-0-1
NetName:        NETBLK-KS-CBS-72-204-192-0
NetRange:       72.204.192.0 - 72.204.199.255
NetType:        reassignment
RegDate:        2018-02-19
Updated:        2018-02-19
Source:         ARIN


OrgID:          C06904965
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 72.204.192.0/21

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
72.204.200.0/21	AS22773	Cox Communications Inc.	2,048
72.204.248.0/21	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 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

Read more

Pingable IPs

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

IP Address	ASN	Details
72.204.199.177	AS22773 Cox Communications Inc.	`4.17ms` from Kansas City, US
72.204.197.1	AS22773 Cox Communications Inc.	`9.14ms` from Kansas City, US
72.204.195.241	AS22773 Cox Communications Inc.	`4.18ms` from Kansas City, US
72.204.192.145	AS22773 Cox Communications Inc.	`4.17ms` from Kansas City, US
72.204.196.17	AS22773 Cox Communications Inc.	`5.50ms` from Kansas City, US
72.204.193.81	AS22773 Cox Communications Inc.	`4.13ms` from Kansas City, US
72.204.194.97	AS22773 Cox Communications Inc.	`4.16ms` from Kansas City, 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
132.193.27.197	AS668 United States Department of Defense (DoD)	`0.57ms` from Atlanta, US
125.35.243.101	AS4837 CHINA UNICOM China169 Backbone	`7.90ms` from Beijing, CN
203.213.54.229	AS7545 TPG Telecom Limited	`1.60ms` from Brisbane, AU
206.43.52.213	AS267587 CLICK SPEED SERVICOS DE TELECOMUNICACOES LTDA - EP	`19.45ms` from Fortaleza, BR
79.251.33.21	AS3320 Deutsche Telekom AG	`6.22ms` from Frankfurt am Main, DE
190.87.21.21	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`13.29ms` from Guatemala City, GT
84.133.217.85	AS3320 Deutsche Telekom AG	`2.05ms` from Hamburg, DE
195.74.5.5	AS719 Elisa Oyj	`0.42ms` from Helsinki, FI
68.8.90.53	AS22773 Cox Communications Inc.	`6.79ms` from Los Angeles, US
37.22.231.149	AS12389 PJSC Rostelecom	`8.56ms` from Novosibirsk, RU
87.164.204.149	AS3320 Deutsche Telekom AG	`4.94ms` from Nuernberg, DE
123.1.58.117	AS18126 Chubu Telecommunications Company, Inc.	`6.32ms` from Osaka, JP
95.34.251.69	AS2119 Telenor Norge AS	`7.72ms` from Oslo, NO
51.158.60.5	AS12876 SCALEWAY S.A.S.	`0.88ms` from Paris, FR
90.121.34.69	AS3215 Orange S.A.	`1.84ms` from Paris, FR
90.178.51.165	AS5610 O2 Czech Republic, a.s.	`9.21ms` from Prague, CZ
58.58.72.21	AS4134 CHINANET-BACKBONE	`3.91ms` from Qingdao, CN
39.121.104.165	AS9318 SK Broadband Co Ltd	`6.86ms` from Seoul, KR
52.43.57.197	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
125.18.64.37	AS9498 BHARTI Airtel Ltd.	`17.20ms` from Chennai, IN
93.221.170.5	AS3320 Deutsche Telekom AG	`7.52ms` from Frankfurt am Main, DE
61.175.113.165	AS4134 CHINANET-BACKBONE	`7.28ms` from Hangzhou, CN
115.91.95.133	AS3786 LG DACOM Corporation	`1.71ms` from Incheon, KR
70.80.0.69	AS5769 Videotron Ltee	`0.62ms` from Montreal, CA
4.14.6.165	AS3356 Level 3 Parent, LLC	`0.74ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 72.204.192.226

traceroute to 72.204.192.226 (72.204.192.226): 64 hops max, 52 byte packets

1 [AS15169] 108.170.231.40 23.555 ms

2 [AS22773] 98.181.111.13 40.299 ms

3 *

4 *

5 [AS22773] 72.204.192.226 60.68 ms

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On January 19th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales