156.242.121.0/24

AS22773 · Cox Communications Inc.

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Summary

Country	United States
Domain	cox.com
ASN	AS22773
Parent Range	156.242.0.0/16
Registry	AFRINIC
ID	COX_COMMUNICATIONS_INC

WHOIS Details

inetnum:        156.242.121.0 - 156.242.121.255
netname:        Cox_Communications_Inc
descr:          Cox Communications Inc
country:        US
admin-c:        CIS1-AFRINIC
tech-c:         CIS1-AFRINIC
status:         ASSIGNED PA
mnt-by:         CIL1-MNT
mnt-by:         LARUS-SERVICE-MNT
changed:        tech@cloudinnovation.org 20250710
source:         AFRINIC

person:         Cloud Innovation Support
address:        Ebene
address:        MU
address:        Mahe
address:        Seychelles
phone:          tel:+248-4-610-795
e-mail:         tech@cloudinnovation.org
nic-hdl:        CIS1-AFRINIC
abuse-mailbox:  abuse@cloudinnovation.org
mnt-by:         CIL1-MNT
changed:        tech@cloudinnovation.org 20160215
source:         AFRINIC

route:          156.242.0.0/16
descr:          Octopus Web Solution Inc
origin:         AS984
mnt-by:         LARUS-SERVICE-MNT
changed:        tech@cloudinnovation.org 20250221
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 156.242.121.0/24

Range	ASN	Company	Num of IPs
156.242.0.0/16	AS132839	African Network Information Center	65,536
156.242.0.0/16	AS984	African Network Information Center	65,536

Hosted domains

There are 111 domain names hosted across 29 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
156.242.121.133	azorsystem.com	5
156.242.121.130	rockstrar.com	5
156.242.121.157	corlumeb.com	5
156.242.121.137	videoservicesofmckinney.com	5
156.242.121.140	djfredk.com	5
156.242.121.152	marocbikes.com	5
156.242.121.146	americanplumbingmt.com	4
156.242.121.141	therapymarbella.com	4
156.242.121.144	sharemyworth.com	4
156.242.121.135	mediasquawk.com	4
156.242.121.136	xeonesbass.com	4
156.242.121.148	secmess.com	4
156.242.121.145	ddcbackup.com	4
156.242.121.153	mrofferte.com	4
156.242.121.142	ngoziiahanotu.com	4
156.242.121.143	judyloose.com	4
156.242.121.132	kartblansh.com	4
156.242.121.131	ebookingturizm.com	4
156.242.121.138	enfrikados.com	4
156.242.121.147	fiadssds.com	4

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
92.48.182.216	AS5432 Proximus NV	`16.38ms` from Amsterdam, NL
193.74.93.248	AS5432 Proximus NV	`5.18ms` from Amsterdam, NL
71.127.160.40	AS701 Verizon Business	`14.62ms` from Ashburn, US
108.236.2.72	AS7018 AT&T Enterprises, LLC	`15.40ms` from Atlanta, US
89.134.243.152	AS21334 One Hungary Ltd.	`12.13ms` from Budapest, HU
139.185.36.8	AS31898 Oracle Corporation	`0.13ms` from Dubai, AE
187.64.127.200	AS28573 Claro NXT Telecomunicacoes Ltda	`18.94ms` from Fortaleza, BR
117.199.158.24	AS9829 National Internet Backbone	`2.07ms` from Kolkata, IN
1.83.155.24	AS4134 CHINANET-BACKBONE	`10.69ms` from Lanzhou, CN
75.32.109.152	AS7018 AT&T Enterprises, LLC	`2.25ms` from Los Angeles, US
112.203.56.72	AS9299 Philippine Long Distance Telephone Company	`1.49ms` from Manila, PH
35.136.42.200	AS33363 Charter Communications, Inc	`10.33ms` from Miami, US
44.196.15.8	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
179.133.33.8	AS26599 TELEFÔNICA BRASIL S.A	`2.24ms` from Sao Paulo, BR
212.64.9.8	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.00ms` from Shanghai, CN
39.96.130.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.30ms` from Beijing, CN
186.19.191.152	AS27747 Telecentro S.A.	`5.10ms` from Buenos Aires, AR
72.180.40.136	AS11427 Charter Communications Inc	`5.86ms` from Dallas, US
139.9.52.248	AS55990 Huawei Cloud Service data center	`1.85ms` from Guangzhou, CN
91.85.35.232	AS8851 GCI Network Solutions Limited	`5.96ms` from Manchester, GB
104.8.123.168	AS7018 AT&T Enterprises, LLC	`3.91ms` from San Jose, US
221.140.64.248	AS9318 SK Broadband Co Ltd	`2.72ms` from Seoul, KR
116.77.51.24	AS17962 ShenZhen Topway Video Communication Co. Ltd	`4.75ms` from Shenzhen, CN
78.77.184.184	AS3301 Telia Company AB	`0.60ms` from Stockholm, SE
126.89.17.136	AS17676 SoftBank Corp.	`2.96ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -m8 156.242.121.217

traceroute to 156.242.121.217 (156.242.121.217): 8 hops max, 52 byte packets

1 [AS15169] 108.170.226.215 146.634 ms

2 [AS22773] 70.167.150.213 147.899 ms

3 [AS22773] 68.1.1.5 160.492 ms

4 *

5 [AS22773] 72.194.198.220 173.73 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On September 11th 2025

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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