173.21.176.0/20

AS30036 · Mediacom Communications Corp

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Summary

Country	United States
Domain	mediacomcc.com
ASN	AS30036
Registry	RWHOIS
ID	NET-MEDIACOMCC-173-21-176-0/20

WHOIS Details

No whois details available for this network

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
173.21.190.47	tigerlakehoa.com	1
173.21.191.13	regcompfinancial.com	1
173.21.187.5	homeweb.org	1
173.21.177.244	skinnerclan.com	1
173.21.189.220	gbbsa.us	1

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

1,976 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
173.21.181.158	AS30036 Mediacom Communications Corp	`13.87ms` from Atlanta, US
173.21.188.77	AS30036 Mediacom Communications Corp	`14.27ms` from Atlanta, US
173.21.191.38	AS30036 Mediacom Communications Corp	`14.19ms` from Atlanta, US
173.21.182.219	AS30036 Mediacom Communications Corp	`14.91ms` from Atlanta, US
173.21.189.2	AS30036 Mediacom Communications Corp	`13.35ms` from Atlanta, US
173.21.177.232	AS30036 Mediacom Communications Corp	`13.69ms` from Atlanta, US
173.21.183.211	AS30036 Mediacom Communications Corp	`13.38ms` from Atlanta, US
173.21.176.1	AS30036 Mediacom Communications Corp	`10.81ms` from Atlanta, US
173.21.190.26	AS30036 Mediacom Communications Corp	`14.41ms` from Atlanta, US
173.21.178.248	AS30036 Mediacom Communications Corp	`13.70ms` from Atlanta, US
173.21.179.139	AS30036 Mediacom Communications Corp	`13.61ms` from Atlanta, US
173.21.180.36	AS30036 Mediacom Communications Corp	`14.16ms` from Atlanta, US
173.21.185.127	AS30036 Mediacom Communications Corp	`14.68ms` from Atlanta, US
173.21.186.217	AS30036 Mediacom Communications Corp	`13.94ms` from Atlanta, US
173.21.184.12	AS30036 Mediacom Communications Corp	`13.67ms` from Atlanta, US
173.21.187.81	AS30036 Mediacom Communications Corp	`13.50ms` 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
183.88.242.52	AS45758 Triple T Broadband Public Company Limited	`7.00ms` from Bangkok, TH
123.120.186.196	AS4808 China Unicom Beijing Province Network	`3.44ms` from Beijing, CN
179.32.42.132	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.81ms` from Bogota, CO
20.254.192.84	AS8075 Microsoft Corporation	`0.20ms` from Cardiff, GB
67.147.87.164	AS19901 Brightspeed	`6.86ms` from Charlotte, US
23.2.49.116	AS16625 Akamai Technologies, Inc.	`0.21ms` from Dallas, US
79.204.196.116	AS3320 Deutsche Telekom AG	`4.09ms` from Frankfurt am Main, DE
82.129.54.20	AS199452 MS3 Networks Ltd	`6.69ms` from London, GB
31.51.53.100	AS2856 British Telecommunications PLC	`2.68ms` from London, GB
109.74.248.4	AS50300 CustodianDC Limited	`1.02ms` from London, GB
110.72.106.212	AS4837 CHINA UNICOM China169 Backbone	`7.14ms` from Nanning, CN
129.212.137.132	AS14061 DigitalOcean, LLC	`0.12ms` from New York City, US
78.192.15.100	AS12322 Free SAS	`1.21ms` from Paris, FR
112.243.141.164	AS4837 CHINA UNICOM China169 Backbone	`4.43ms` from Qingdao, CN
112.238.54.116	AS4837 CHINA UNICOM China169 Backbone	`7.87ms` from Qingdao, CN
221.153.109.52	AS4766 Korea Telecom	`1.37ms` from Seoul, KR
51.20.42.212	AS16509 Amazon.com, Inc.	`1.08ms` from Stockholm, SE
2.49.132.212	AS5384 Emirates Internet	`2.51ms` from Al Fujairah City, AE
65.221.106.68	AS701 Verizon Business	`1.20ms` from Boston, US
181.97.143.4	AS7303 Telecom Argentina S.A.	`5.32ms` from Buenos Aires, AR
12.0.168.100	AS7018 AT&T Enterprises, LLC	`5.68ms` from Chicago, US
51.75.142.132	AS16276 OVH SAS	`0.16ms` from Gravelines, FR
58.186.5.196	AS18403 FPT Telecom Company	`1.60ms` from Ho Chi Minh City, VN
43.100.22.180	AS45102 Alibaba (US) Technology Co., Ltd.	`0.51ms` from Hong Kong, HK
217.45.18.100	AS2856 British Telecommunications PLC	`2.17ms` 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 -f4 173.21.191.7

traceroute to 173.21.191.7 (173.21.191.7): 64 hops max, 52 byte packets

4 [AS6939] 209.51.171.18 1.488 ms

5 [AS30036] 68.66.72.30 1.187 ms

6 *

7 *

8 *

9 [AS30036] 173.21.191.7 18.876 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On August 28th 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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