72.208.172.0/22

AS22773 · Cox Communications Inc.

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Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	72.208.0.0/16
Registry	ARIN
ID	NETBLK-PH-RDC-72-208-0-0

WHOIS Details

NetHandle:      NET-72-208-0-0-1
OrgID:          C01462244
Parent:         NET-72-192-0-0-1
NetName:        NETBLK-PH-RDC-72-208-0-0
NetRange:       72.208.0.0 - 72.208.255.255
NetType:        reassignment
RegDate:        2006-10-02
Updated:        2006-10-02
Source:         ARIN


OrgID:          C01462244
OrgName:        Cox Communications
CanAllocate:    
Street:         1400 Lake Hearn Dr.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2006-10-02
Updated:        2011-03-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.208.172.0/22

Range	ASN	Company	Num of IPs
72.208.0.0/16	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 72.208.0.0/16

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
72.208.0.0/16	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

Read more

Pingable IPs

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

IP Address	ASN	Details
72.208.172.1	AS22773 Cox Communications Inc.	`1.36ms` from Phoenix, US
72.208.175.99	AS22773 Cox Communications Inc.	`4.43ms` from Phoenix, US
72.208.174.171	AS22773 Cox Communications Inc.	`5.27ms` from Phoenix, US
72.208.173.200	AS22773 Cox Communications Inc.	`5.27ms` 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
95.211.162.6	AS60781 LeaseWeb Netherlands B.V.	`0.27ms` from Amsterdam, NL
24.126.173.86	AS7922 Comcast Cable Communications, LLC	`3.34ms` from Atlanta, US
221.218.169.246	AS4808 China Unicom Beijing Province Network	`3.21ms` from Beijing, CN
84.186.114.70	AS3320 Deutsche Telekom AG	`3.75ms` from Berlin, DE
86.126.27.70	AS8708 DIGI ROMANIA S.A.	`0.76ms` from Bucharest, RO
88.249.6.86	AS9121 Turk Telekomunikasyon Anonim Sirketi	`10.02ms` from Bursa, TR
173.219.56.6	AS19108 Optimum	`10.30ms` from Dallas, US
18.202.183.86	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
156.253.112.118	AS142286 LUOGELANG (FRANCE) LIMITED	`0.58ms` from Hong Kong, HK
2.121.120.86	AS5607 Sky UK Limited	`5.77ms` from London, GB
82.71.157.134	AS13037 Zen Internet Ltd	`0.80ms` from Manchester, GB
199.115.126.214	AS8304 Ecritel SASU	`1.54ms` from Montreal, CA
165.230.160.214	AS46 Rutgers, The State University	`2.22ms` from New York City, US
180.198.0.86	AS18126 Chubu Telecommunications Company, Inc.	`6.55ms` from Osaka, JP
202.224.28.230	AS18281 Tokoname New-TV Corporation	`4.67ms` from Osaka, JP
85.167.106.86	AS2119 Telenor Norge AS	`10.18ms` from Oslo, NO
76.217.138.38	AS7018 AT&T Enterprises, LLC	`18.26ms` from San Antonio, US
203.237.32.22	AS18297 K-JIST	`8.36ms` from Seoul, KR
49.31.155.214	AS4766 Korea Telecom	`7.00ms` from Seoul, KR
220.132.143.214	AS3462 Data Communication Business Group	`1.06ms` from Taichung, TW
18.176.81.134	AS16509 Amazon.com, Inc.	`0.23ms` from Tokyo, JP
3.161.125.150	AS16509 Amazon.com, Inc.	`0.09ms` from Vienna, AT
62.129.131.22	AS15535 Virtual Access Internet BV	`1.43ms` from Amsterdam, NL
20.4.150.230	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
96.86.24.118	AS7922 Comcast Cable Communications, LLC	`8.18ms` 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 72.208.173.120

traceroute to 72.208.173.120 (72.208.173.120): 64 hops max, 52 byte packets

5 [AS1299] 62.115.125.73 8.918 ms

6 [AS1299] 213.248.104.27 9.057 ms

7 [AS22773] 72.208.173.120 19.853 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On March 21st 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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