174.64.136.0/21

AS22773 · Cox Communications Inc.

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Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	174.64.0.0/12
Registry	ARIN
ID	NETBLK-AT-RDC-174-64-136-0

WHOIS Details

NetHandle:      NET-174-64-136-0-1
OrgID:          C02461568
Parent:         NET-174-64-0-0-1
NetName:        NETBLK-AT-RDC-174-64-136-0
NetRange:       174.64.136.0 - 174.64.143.255
NetType:        reassignment
RegDate:        2010-04-14
Updated:        2010-04-14
Source:         ARIN


OrgID:          C02461568
OrgName:        Cox Communications
CanAllocate:    
Street:         1400 Lake Hearn Dr
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2010-04-14
Updated:        2011-03-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 174.64.136.0/21

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

Nearby Ranges

BGP prefixes that overlap with 174.64.0.0/16

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
174.64.0.0/19	AS22773	Cox Communications	8,192
174.64.160.0/19	AS22773	Cox Communications	8,192
174.64.96.0/19	AS22773	Cox Communications	8,192
174.64.80.0/20	AS22773	Cox Communications	4,096
174.64.64.0/20	AS22773	Cox Communications Inc.	4,096
174.64.144.0/20	AS22773	Cox Communications Inc.	4,096
174.64.32.0/21	AS22773	Cox Communications Inc.	2,048
174.64.232.0/21	AS22773	Cox Communications Inc.	2,048
174.64.240.0/21	AS22773	Cox Communications Inc.	2,048
174.64.48.0/21	AS22773	Cox Communications Inc.	2,048
174.64.252.0/22	AS22773	Cox Communications Inc.	1,024
174.64.40.0/22	AS22773	Cox Communications Inc.	1,024
174.64.56.0/22	AS22773	Cox Communications Inc.	1,024
174.64.60.0/22	AS22773	Cox Communications Inc.	1,024
174.64.228.0/22	AS22773	Cox Communications Inc.	1,024
174.64.226.0/23	AS22773	Cox Communications Inc.	512
174.64.224.0/23	AS22773	Cox Communications Inc.	512
174.64.129.0/24	AS22773	Cox Communications Inc.	256
174.64.45.0/24	AS22773	Cox Communications Inc.	256
174.64.46.0/24	AS22773	ARIZONA FEDERAL CREDIT UNION	256
174.64.131.0/24	AS22773	Data Management	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1,282 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
174.64.141.1	AS22773 Cox Communications Inc.	`3.36ms` from Atlanta, US
174.64.139.209	AS22773 Cox Communications Inc.	`6.40ms` from Atlanta, US
174.64.142.1	AS22773 Cox Communications Inc.	`3.22ms` from Atlanta, US
174.64.136.1	AS22773 Cox Communications Inc.	`3.27ms` from Atlanta, US
174.64.140.1	AS22773 Cox Communications Inc.	`3.25ms` from Atlanta, US
174.64.143.103	AS22773 Cox Communications Inc.	`3.93ms` from Atlanta, US
174.64.138.1	AS22773 Cox Communications Inc.	`3.19ms` 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
31.149.102.53	AS1136 KPN B.V.	`1.21ms` from Amsterdam, NL
46.177.167.165	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.51ms` from Athens, GR
43.143.167.37	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.96ms` from Beijing, CN
101.31.16.197	AS4837 CHINA UNICOM China169 Backbone	`11.54ms` from Beijing, CN
187.6.8.69	AS8167 V tal	`0.31ms` from Brasilia, BR
102.188.30.245	AS24835 Vodafone Data	`12.53ms` from Cairo, EG
54.247.147.37	AS16509 Amazon.com, Inc.	`0.29ms` from Dublin, IE
93.195.172.85	AS3320 Deutsche Telekom AG	`7.88ms` from Frankfurt am Main, DE
73.70.79.213	AS7922 Comcast Cable Communications, LLC	`5.43ms` from Fremont, US
14.204.56.21	AS4837 CHINA UNICOM China169 Backbone	`3.35ms` from Kunming, CN
8.26.168.53	AS23089 Hotwire Communications	`6.45ms` from Miami, US
76.108.189.37	AS7922 Comcast Cable Communications, LLC	`9.02ms` from Miami, US
167.62.181.85	AS6057 Administracion Nacional de Telecomunicaciones	`1.79ms` from Montevideo, UY
133.17.237.213	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.48ms` from Osaka, JP
81.255.33.101	AS3215 Orange S.A.	`1.10ms` from Paris, FR
54.236.111.149	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
52.91.100.117	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
166.147.207.85	AS6167 Verizon Business	`16.83ms` from San Jose, US
73.170.143.229	AS7922 Comcast Cable Communications, LLC	`5.61ms` from Santa Clara, US
61.74.19.21	AS4766 Korea Telecom	`2.62ms` from Seoul, KR
14.47.91.213	AS4766 Korea Telecom	`1.44ms` from Seoul, KR
218.25.12.165	AS4837 CHINA UNICOM China169 Backbone	`1.35ms` from Tieling, CN
84.43.236.117	AS21230 M SAT Cable EAD	`1.21ms` from Varna, BG
93.139.211.117	AS5391 Hrvatski Telekom d.d.	`6.88ms` from Zagreb, HR
44.247.233.181	AS16509 Amazon.com, Inc.	`0.48ms` from Boardman, 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 174.64.136.23

traceroute to 174.64.136.23 (174.64.136.23): 64 hops max, 52 byte packets

5 [AS1299] 62.115.167.69 0.724 ms

6 [AS22773] 68.1.0.27 3.011 ms

7 *

8 [AS22773] 174.64.136.23 10.781 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On January 19th 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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