72.217.65.0/24

AS22773 · Cox Communications Inc.

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Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	72.217.64.0/18
Registry	ARIN
ID	NETBLK-PH-RES-72-217-64-0

WHOIS Details

NetHandle:      NET-72-217-64-0-1
OrgID:          C06853511
Parent:         NET-72-192-0-0-1
NetName:        NETBLK-PH-RES-72-217-64-0
NetRange:       72.217.64.0 - 72.217.127.255
NetType:        reassignment
RegDate:        2017-12-14
Updated:        2017-12-14
Source:         ARIN


OrgID:          C06853511
OrgName:        Cox Communications Inc.
CanAllocate:    
Street:         1400 Lake Hearn DR.
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30319
RegDate:        2017-12-14
Updated:        2017-12-14
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 72.217.65.0/24

Range	ASN	Company	Num of IPs
72.217.64.0/18	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 72.217.0.0/16

Range	ASN	Company	Num of IPs
72.192.0.0/11	AS64019	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	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
72.217.128.0/17	AS22773	Cox Communications Inc.	32,768
72.217.0.0/18	AS22773	Cox Communications Inc.	16,384
72.217.64.0/18	AS22773	Cox Communications Inc.	16,384

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

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

IP Address	ASN	Details
72.217.65.3	AS22773 Cox Communications Inc.	`1.31ms` 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
3.123.97.120	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
171.242.171.104	AS7552 Viettel Group	`4.58ms` from Hanoi, VN
14.234.43.72	AS45899 VNPT Corp	`6.23ms` from Ho Chi Minh City, VN
79.168.107.24	AS2860 NOS COMUNICACOES, S.A.	`6.66ms` from Lisbon, PT
2.220.98.88	AS5607 Sky UK Limited	`1.49ms` from London, GB
212.166.73.72	AS12321 XTRA TELECOM S.A.	`0.57ms` from Madrid, ES
188.85.157.168	AS12430 VODAFONE ESPANA S.A.U.	`0.89ms` from Madrid, ES
66.41.94.232	AS7922 Comcast Cable Communications, LLC	`2.62ms` from Minneapolis, US
193.157.178.120	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`2.11ms` from Oslo, NO
81.51.2.184	AS3215 Orange S.A.	`11.13ms` from Paris, FR
39.73.203.8	AS4837 CHINA UNICOM China169 Backbone	`7.36ms` from Qingdao, CN
52.250.32.104	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
49.30.186.248	AS4766 Korea Telecom	`6.87ms` from Seoul, KR
220.124.91.248	AS4766 Korea Telecom	`4.41ms` from Seoul, KR
101.80.100.232	AS4812 China Telecom (Group)	`2.29ms` from Shanghai, CN
178.59.25.56	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`7.41ms` from Sofia, BG
81.172.237.168	AS15435 DELTA Fiber Nederland B.V.	`1.35ms` from Amsterdam, NL
54.225.204.40	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
41.238.211.88	AS8452 TE-AS	`6.35ms` from Cairo, EG
70.238.253.72	AS7018 AT&T Enterprises, LLC	`4.01ms` from Chicago, US
193.221.200.184	AS205775 NEON CORE NETWORK LLC	`5.60ms` from Frankfurt am Main, DE
8.215.76.104	AS45102 Alibaba (US) Technology Co., Ltd.	`0.67ms` from Jakarta, ID
103.28.114.88	AS45305 Lintas Data Prima, PT	`0.75ms` from Jakarta, ID
36.79.196.232	AS7713 PT Telekomunikasi Indonesia	`3.98ms` from Jakarta, ID
87.237.69.40	AS39537 SysGroup plc	`0.34ms` from London, GB

Traceroute

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

traceroute -a -n -q1 72.217.65.118

traceroute to 72.217.65.118 (72.217.65.118): 64 hops max, 52 byte packets

1 [AS15169] 142.251.252.26 132.602 ms

2 *

3 *

4 [AS22773] 72.217.65.118 143.826 ms

Measurement taken from

IPinfo ProbeNet in Brussels, BE

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.

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