1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.203.0.0/16
  4. AS22773  | 72.203.234.0/23

72.203.234.0/23

AS22773  ·  Cox Communications Inc.

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Summary

Country United States
Domain cox.com
ASN AS22773
Parent Range 72.192.0.0/11
Registry ARIN
ID NETBLK-COX-ATLANTA-11

WHOIS Details

NetHandle:      NET-72-192-0-0-1
OrgID:          CXA
Parent:         NET-72-0-0-0-0
NetName:        NETBLK-COX-ATLANTA-11
NetRange:       72.192.0.0 - 72.223.255.255
NetType:        allocation
Comment:        For legal requests/assistance please use the following contact information:
Comment:        Cox Subpoena Phone: 404-269-0100
Comment:        Cox Subpoena Info: http://www.cox.com/policy/leainformation/default.asp
RegDate:        2005-08-03
Updated:        2012-03-02
TechHandle:     SHACK-ARIN
Source:         ARIN


OrgID:          CXA
OrgName:        Cox Communications Inc.
CanAllocate:    
Street:         1400 Lake Hearn Dr.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
Comment:        For legal requests/assistance please use the
Comment:        following contact information:
Comment:        Cox Subpoena Info: https://www.cox.com/aboutus/policies/law-enforcement-and-subpoenas-information.html
RegDate:        1970-01-01
Updated:        2025-02-06
OrgAdminHandle: BERUB3-ARIN
OrgTechHandle:  BERUB3-ARIN
OrgTechHandle:  DMALL1-ARIN
OrgTechHandle:  GARCI1592-ARIN
OrgTechHandle:  MEROL3-ARIN
OrgTechHandle:  TECH1516-ARIN
OrgAbuseHandle: IC146-ARIN
OrgRoutingHandle:   GARCI1592-ARIN
Source:         ARIN


POCHandle:      SHACK-ARIN
IsRole:         N
LastName:       Shackelford
FirstName:      Scott
Street:         1400 Lake Hearn Dr.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2002-09-12
Updated:        2009-09-27
OfficePhone:    +1-404-269-7626
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      GARCI1592-ARIN
IsRole:         N
LastName:       Garcia
FirstName:      Jacob
Street:         11505 W Dodge Rd
City:           Omaha
State/Prov:     NE
Country:        US
PostalCode:     68154
RegDate:        2021-12-01
Updated:        2025-03-31
OfficePhone:    +1-404-269-4416
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      DMALL1-ARIN
IsRole:         Y
LastName:       DMALLA
FirstName:      
Street:         6205-B Peachtree Dunwoody Road NE 
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30328
RegDate:        2025-02-06
Updated:        2025-02-06
OfficePhone:    +1-602-694-4429
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      TECH1516-ARIN
IsRole:         Y
LastName:       Tech
FirstName:      
Street:         6205-B Peachtree Dunwoody Road NE
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30328
RegDate:        2025-02-06
Updated:        2025-02-06
OfficePhone:    +1-404-269-4416
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      BERUB3-ARIN
IsRole:         N
LastName:       Berube
FirstName:      Tori
Street:         6305-A Peachtree Dunwoody Road,
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30328
RegDate:        2014-03-18
Updated:        2025-05-29
OfficePhone:    +1-404-269-4416
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      MEROL3-ARIN
IsRole:         N
LastName:       Merola
FirstName:      Cari
Street:         6305-A Peachtree Dunwoody Rd
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30328
RegDate:        2017-05-10
Updated:        2025-07-10
OfficePhone:    +1-404-269-4416
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      IC146-ARIN
IsRole:         Y
LastName:       Cox Communications Inc
FirstName:      
Street:         1400 Lake Hearn Drive
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2002-02-12
Updated:        2025-12-04
OfficePhone:    +1-866-272-5111
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.203.234.0/23

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 72.203.0.0/16

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
72.203.64.0/18 AS22773 Cox Communications Inc. 16,384
72.203.0.0/18 AS22773 Cox Communications Inc. 16,384
72.203.128.0/19 AS22773 Cox Communications 8,192
72.203.160.0/20 AS22773 Cox Communications 4,096
72.203.176.0/20 AS22773 Cox Communications Inc. 4,096
72.203.208.0/21 AS22773 Cox Communications Inc. 2,048
72.203.228.0/22 AS22773 Cox Communications Inc. 1,024
72.203.192.0/22 AS22773 Cox Communications Inc. 1,024
72.203.232.0/23 AS22773 Cox Communications Inc. 512
72.203.236.0/23 AS22773 Cox Communications 512
72.203.222.0/24 AS393991 ONE NEVADA CREDIT UNION 256
72.203.197.0/24 AS22773 Cox Communications Inc. 256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
72.203.234.17 AS22773 Cox Communications Inc. 8.02ms from Atlanta, US
72.203.235.1 AS22773 Cox Communications Inc. 8.03ms from Atlanta, 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
71.77.213.151 AS11426 Charter Communications Inc 14.22ms from Charlotte, US
18.222.212.135 AS16509 Amazon.com, Inc. 1.02ms from Columbus, US
172.125.117.183 AS7018 AT&T Enterprises, LLC 7.44ms from Dallas, US
90.202.60.215 AS5607 Sky UK Limited 4.76ms from Erith, GB
23.215.183.231 AS16625 Akamai Technologies, Inc. 0.51ms from Hong Kong, HK
81.89.140.247 AS25022 TDM Group Limited 0.79ms from London, GB
34.19.206.23 AS396982 Google LLC 0.10ms from Montreal, CA
61.46.150.55 AS9617 JCOM Co., Ltd. 9.10ms from Osaka, JP
176.187.148.151 AS5410 Bouygues Telecom SA 2.33ms from Paris, FR
39.85.239.119 AS4837 CHINA UNICOM China169 Backbone 9.31ms from Qingdao, CN
207.50.128.7 AS1273 Vodafone Group PLC 0.58ms from Singapore, SG
189.32.48.23 AS28573 Claro NXT Telecomunicacoes Ltda 14.93ms from São Paulo, BR
126.87.126.183 AS17676 SoftBank Corp. 7.96ms from Tokyo, JP
126.69.203.119 AS17676 SoftBank Corp. 11.97ms from Tokyo, JP
94.101.22.215 AS48789 RFC Internet Sp. z o.o. 7.56ms from Warsaw, PL
111.172.234.215 AS138982 Hubei Jiangxia IDC 1.84ms from Wuhan, CN
61.53.194.39 AS4837 CHINA UNICOM China169 Backbone 7.48ms from Zhengzhou, CN
71.178.177.231 AS701 Verizon Business 1.86ms from Ashburn, US
197.155.14.71 AS37199 Vanilla 2.12ms from Cape Town, ZA
181.221.248.247 AS28573 Claro NXT Telecomunicacoes Ltda 19.77ms from Fortaleza, BR
178.33.180.71 AS16276 OVH SAS 0.05ms from Gravelines, FR
27.106.123.151 AS136907 HUAWEI CLOUDS 0.65ms from Hong Kong, HK
114.114.115.119 AS21859 Zenlayer Inc 5.38ms from Huai'an, CN
20.90.120.7 AS8075 Microsoft Corporation 0.18ms from London, GB
161.45.243.183 AS26335 Middle Tennessee State University 4.17ms from Murfreesboro, 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 72.203.234.193
traceroute to 72.203.234.193 (72.203.234.193): 64 hops max, 52 byte packets
5 [AS1299] 62.115.167.69 17.784 ms
6 [AS22773] 68.1.0.8 25.376 ms
Measurement taken from IPinfo ProbeNet in Gretna, US
On

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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