72.216.176.0/21

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	72.216.128.0/18
Registry	ARIN
ID	NETBLK-PH-RES-72-216-128-0

WHOIS Details

NetHandle:      NET-72-216-128-0-1
OrgID:          C07322987
Parent:         NET-72-192-0-0-1
NetName:        NETBLK-PH-RES-72-216-128-0
NetRange:       72.216.128.0 - 72.216.191.255
NetType:        reassignment
RegDate:        2019-04-09
Updated:        2019-04-09
Source:         ARIN


OrgID:          C07322987
OrgName:        Cox Communications Inc.
CanAllocate:    
Street:         1400 Lake Hearn DR.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2019-04-09
Updated:        2019-04-09
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.216.176.0/21

Range	ASN	Company	Num of IPs
72.216.128.0/18	AS22773	Cox Communications Inc.	16,384
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 72.216.0.0/16

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
72.216.128.0/18	AS22773	Cox Communications Inc.	16,384
72.216.64.0/18	AS22773	Cox Communications Inc.	16,384
72.216.0.0/18	AS22773	Cox Communications	16,384
72.216.192.0/20	AS22773	Cox Communications Inc.	4,096
72.216.208.0/20	AS22773	Cox Communications Inc.	4,096
72.216.232.0/21	AS22773	Cox Communications Inc.	2,048
72.216.228.0/22	AS22773	Cox Communications Inc.	1,024

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

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

IP Address	ASN	Details
72.216.179.76	AS22773 Cox Communications Inc.	`6.79ms` from Phoenix, US
72.216.180.69	AS22773 Cox Communications Inc.	`7.32ms` from Phoenix, US
72.216.181.207	AS22773 Cox Communications Inc.	`7.86ms` from Phoenix, US
72.216.177.4	AS22773 Cox Communications Inc.	`8.03ms` from Phoenix, US
72.216.176.1	AS22773 Cox Communications Inc.	`4.28ms` from Phoenix, US
72.216.182.30	AS22773 Cox Communications Inc.	`9.06ms` from Phoenix, US
72.216.178.49	AS22773 Cox Communications Inc.	`8.69ms` from Phoenix, US
72.216.183.108	AS22773 Cox Communications Inc.	`8.16ms` 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
64.211.80.5	AS3549 Level 3 Parent, LLC	`2.82ms` from Ashburn, US
49.224.26.101	AS9500 One New Zealand Group Limited	`17.80ms` from Auckland, NZ
202.183.194.21	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`2.30ms` from Bangkok, TH
8.227.179.181	AS3356 Level 3 Parent, LLC	`0.21ms` from Billings, US
24.74.146.181	AS11426 Charter Communications Inc	`8.62ms` from Charlotte, US
222.168.228.37	AS4134 CHINANET-BACKBONE	`13.04ms` from Harbin, CN
41.18.214.117	AS29975 Vodacom	`14.56ms` from Johannesburg, ZA
3.8.56.133	AS16509 Amazon.com, Inc.	`0.69ms` from London, GB
94.90.171.85	AS3269 Telecom Italia S.p.A.	`2.99ms` from Milan, IT
87.237.41.85	AS35768 Sergey Cherentayev	`0.78ms` from Moscow, RU
85.119.149.117	AS50340 JSC Selectel	`0.98ms` from Moscow, RU
79.47.78.181	AS3269 Telecom Italia S.p.A.	`7.07ms` from Naples, IT
60.46.206.53	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.42ms` from Osaka, JP
189.161.176.229	AS8151 UNINET	`5.87ms` from Santiago de Queretaro, MX
13.55.8.69	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
199.58.208.85	AS400615 Data Canopy Colocation, LLC	`0.84ms` from Ashburn, US
65.100.225.165	AS209 CenturyLink Communications, LLC	`1.63ms` from Atlanta, US
60.6.250.229	AS4837 CHINA UNICOM China169 Backbone	`8.37ms` from Beijing, CN
71.69.180.5	AS11426 Charter Communications Inc	`5.44ms` from Charlotte, US
34.28.156.117	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
54.229.207.5	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
196.43.109.117	AS37183 Utande Internet Services (Pvt) Ltd	`2.08ms` from Harare, ZW
193.166.151.85	AS1741 CSC - Tieteen tietotekniikan keskus Oy	`4.60ms` from Helsinki, FI
5.67.13.85	AS5607 Sky UK Limited	`1.65ms` from London, GB
96.6.173.165	AS20940 Akamai International B.V.	`0.67ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f3 72.216.181.115

traceroute to 72.216.181.115 (72.216.181.115): 64 hops max, 52 byte packets

3 [AS55293] 68.66.239.33 0.516 ms

4 *

5 *

6 *

7 [AS1299] 213.248.104.27 1.336 ms

8 [AS22773] 72.216.181.115 14.772 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.

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