174.72.56.0/23

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	174.72.0.0/17
Registry	ARIN
ID	NETBLK-PHX-RES-174-72-0-0

WHOIS Details

NetHandle:      NET-174-72-0-0-1
OrgID:          C06360256
Parent:         NET-174-64-0-0-1
NetName:        NETBLK-PHX-RES-174-72-0-0
NetRange:       174.72.0.0 - 174.72.127.255
NetType:        reassignment
RegDate:        2017-02-28
Updated:        2017-02-28
Source:         ARIN


OrgID:          C06360256
OrgName:        Cox Communications Inc.
CanAllocate:    
Street:         1400 Lake Hearn DR.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2017-02-27
Updated:        2017-02-27
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 174.72.56.0/23

Range	ASN	Company	Num of IPs
174.72.0.0/17	AS22773	Cox Communications Inc.	32,768
174.64.0.0/12	AS22773	Cox Communications Inc.	1,048,576
174.64.0.0/12	AS398736	Cox Communications Inc.	1,048,576

Nearby Ranges

BGP prefixes that overlap with 174.72.0.0/16

Range	ASN	Company	Num of IPs
174.64.0.0/12	AS22773	Cox Communications Inc.	1,048,576
174.64.0.0/12	AS398736	Cox Communications Inc.	1,048,576
174.72.0.0/17	AS22773	Cox Communications Inc.	32,768
174.72.128.0/18	AS22773	Cox Communications Inc.	16,384

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

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

IP Address	ASN	Details
174.72.56.1	AS22773 Cox Communications Inc.	`2.11ms` from Phoenix, US
174.72.57.5	AS22773 Cox Communications Inc.	`5.02ms` 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
85.149.79.87	AS5390 EuroNet	`1.45ms` from Amsterdam, NL
131.122.225.247	AS668 United States Department of Defense (DoD)	`2.67ms` from Ashburn, US
78.51.169.87	AS6805 Telefonica Germany GmbH & Co.OHG	`2.50ms` from Frankfurt am Main, DE
62.88.132.183	AS25387 Goteborg Kommun	`1.01ms` from Goeteborg, SE
49.61.67.103	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
221.115.67.7	AS17506 ARTERIA Networks Corporation	`1.10ms` from Tokyo, JP
109.165.150.151	AS25144 "Telekomunikacije Republike Srpske" akcionarsko drustvo Banja Luka	`11.86ms` from Zagreb, HR
89.35.88.23	AS207375 Fiber Operator B.V.	`1.93ms` from Amsterdam, NL
205.201.25.119	AS395247 Accruent, LLC	`6.00ms` from Dallas, US
34.248.235.103	AS16509 Amazon.com, Inc.	`0.13ms` from Dublin, IE
73.252.182.103	AS7922 Comcast Cable Communications, LLC	`1.90ms` from Fremont, US
76.102.138.119	AS7922 Comcast Cable Communications, LLC	`6.42ms` from Fremont, US
141.239.109.71	AS36149 Hawaiian Telcom Services Company, Inc.	`2.67ms` from Honolulu, US
58.222.82.23	AS4134 CHINANET-BACKBONE	`8.02ms` from Huai'an, CN
1.234.218.87	AS9318 SK Broadband Co Ltd	`1.10ms` from Incheon, KR
164.119.141.231	AS2769 State of Nebraska / Office of the CIO	`9.58ms` from Kansas City, US
39.40.139.87	AS17557 Pakistan Telecommunication Company Limited	`11.13ms` from Lahore, PK
80.104.255.231	AS3269 Telecom Italia S.p.A.	`6.77ms` from Milan, IT
177.125.36.87	AS28146 MHNET TELECOM	`2.30ms` from Osasco, BR
213.233.45.119	AS5394 Unidata	`1.13ms` from Rome, IT
115.15.22.23	AS4766 Korea Telecom	`6.44ms` from Seoul, KR
203.196.33.183	AS38333 Symbio Networks	`12.54ms` from Sydney, AU
140.188.29.103	AS398993 PEG TECH INC	`0.48ms` from Taipei, TW
36.55.133.231	AS10013 FreeBit Co.,Ltd.	`2.50ms` from Tokyo, JP
137.155.85.103	AS6079 RCN	`2.95ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f5 174.72.56.201

traceroute to 174.72.56.201 (174.72.56.201): 64 hops max, 52 byte packets

5 [AS6939] 184.105.253.238 8.917 ms

6 [AS22773] 68.1.3.115 49.642 ms

7 [AS22773] 174.72.56.201 61.098 ms

Measurement taken from

IPinfo ProbeNet in Des Moines, US

On February 7th 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