72.208.236.0/22

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 72.208.236.0/22

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

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

IP Address	ASN	Details
72.208.238.248	AS22773 Cox Communications Inc.	`6.32ms` from Phoenix, US
72.208.239.127	AS22773 Cox Communications Inc.	`5.00ms` from Phoenix, US
72.208.236.1	AS22773 Cox Communications Inc.	`1.89ms` from Phoenix, US
72.208.237.60	AS22773 Cox Communications Inc.	`5.26ms` 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
147.129.221.6	AS11114 Wintek Corporation	`6.31ms` from Chicago, US
65.8.149.6	AS16509 Amazon.com, Inc.	`0.08ms` from Chicago, US
173.194.191.230	AS15169 Google LLC	`0.17ms` from Dallas, US
58.176.33.166	AS9269 Hong Kong Broadband Network Ltd.	`0.69ms` from Hong Kong, HK
80.184.178.6	AS6412 Gulfnet International KEMS LLC	`1.79ms` from Kuwait City, KW
91.85.211.246	AS8851 GCI Network Solutions Limited	`6.03ms` from London, GB
195.133.31.134	AS214822 MT FINANCE LLC	`0.87ms` from Moscow, RU
45.46.125.102	AS11351 Charter Communications Inc	`10.46ms` from New York City, US
200.212.252.134	AS4230 CLARO S.A.	`16.68ms` from Osasco, BR
90.55.29.134	AS3215 Orange S.A.	`13.29ms` from Paris, FR
74.75.8.246	AS11351 Charter Communications Inc	`19.77ms` from Piscataway, US
14.36.82.166	AS4766 Korea Telecom	`1.26ms` from Seoul, KR
191.255.84.38	AS27699 TELEFÔNICA BRASIL S.A	`1.64ms` from São Paulo, BR
24.141.147.86	AS7992 Cogeco Connexion Inc.	`6.30ms` from Toronto, CA
44.206.92.6	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
101.243.68.6	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`15.89ms` from Beijing, CN
73.4.49.22	AS7922 Comcast Cable Communications, LLC	`7.83ms` from Boston, US
5.204.179.230	AS213155 Yettel Hungary Ltd.	`14.53ms` from Budapest, HU
104.157.7.70	AS852 TELUS Communications Inc.	`1.36ms` from Calgary, CA
89.22.224.118	AS210644 AEZA GROUP LLC	`0.48ms` from Frankfurt am Main, DE
180.229.18.246	AS17858 LG POWERCOMM	`2.09ms` from Incheon, KR
211.59.87.6	AS9318 SK Broadband Co Ltd	`2.94ms` from Incheon, KR
151.48.180.54	AS1267 WIND TRE S.P.A.	`2.72ms` from Milan, IT
89.254.207.118	AS12389 PJSC Rostelecom	`15.84ms` from Moscow, RU
40.139.52.22	AS7029 Windstream Communications LLC	`0.77ms` 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 -f2 72.208.237.7

traceroute to 72.208.237.7 (72.208.237.7): 64 hops max, 52 byte packets

2 [AS55293] 69.48.137.16 0.245 ms

3 [AS55293] 68.66.239.33 0.375 ms

4 *

5 *

6 *

7 *

8 [AS22773] 72.208.237.7 8.635 ms

Measurement taken from

IPinfo ProbeNet in Phoenix, US

On March 13th 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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