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Organization

Charter Communications, Inc

Isp United States
IPv4 addresses
38,873,368
CIDR ranges
20,079
Category
isp
BGP prefixes announced
2,815
live routing →

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Isp allocation +5
  • Trust score 70 / 100

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

About Spectrum

Charter Communications, Inc., is an American telecommunications and mass media company with services branded as Spectrum. The company is headquartered in Stamford, Connecticut.

Founded
1993
Headquarters
Stamford
Industry
telecommunications

Operates 5 networks present at 14 internet exchanges with a open peering policy.

Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

Charter Communications, Inc — global IP footprint

Cities where Charter Communications, Inc has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by Charter Communications, Inc

Every country where this organization has IPv4 allocations, ranked by IPs held.

United States 42.40M Hong Kong 15.4K United Kingdom 3.1K Seychelles 1.3K Germany 1.0K France 1.0K Lithuania 512 Serbia 512 South Africa 256

ASNs owned by Charter Communications, Inc

ASNNameIPsPrefixesCountry
AS10796 Charter Communications Inc 7.48M 2,044 US
AS20001 Charter Communications Inc 7.15M 10,511 US
AS11427 Charter Communications Inc 5.82M 5,678 US
AS33363 Charter Communications, Inc 5.81M 777 US
AS11426 Charter Communications Inc 4.65M 303 US
AS11351 Charter Communications Inc 4.32M 339 US
AS12271 Charter Communications Inc 2.85M 185 US
AS7843 Charter Communications Inc 320.3K 137 US
AS10838 Charter Communications Inc 165.6K 41 US
AS3456 Charter Communications Inc 142.3K 7 US
AS11955 Charter Communications Inc 60.2K 27 US
AS14065 Charter Communications Inc 18.4K 8 US
AS13343 Charter Communications Inc 17.4K 4 US
AS8052 Charter Communications Inc 15.6K 14 US
AS12270 Charter Communications Inc 5.1K 2 US
AS20231 Charter Communications Inc 2.6K 2 US
AS6534 Charter Communications Inc 1.3K 2 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
35.136.0.0/13 524.3K
99.2%
AS33363 US Florida Tampa
71.68.0.0/14 262.1K
99.2%
AS11426 US North Carolina Gastonia
72.184.0.0/14 262.1K
99.3%
AS33363 US Florida Winter Haven
108.188.0.0/14 262.1K
97.8%
AS33363 US Florida Wesley Chapel
172.72.0.0/14 262.1K
84.0%
AS11426 US North Carolina Charlotte
173.168.0.0/14 262.1K
90.1%
AS33363 US Florida Palmetto
24.58.0.0/15 131.1K
99.4%
AS11351 US New York Endicott
35.146.0.0/15 131.1K
99.2%
AS11427 US Missouri Kansas City
45.36.0.0/15 131.1K
96.9%
AS11426 US North Carolina Greensboro
45.46.0.0/15 131.1K
98.4%
AS11351 US New York Binghamton
50.88.0.0/15 131.1K
96.7%
AS33363 US Florida Kissimmee
65.32.0.0/15 131.1K
95.7%
AS33363 US Florida Bradenton
65.190.0.0/15 131.1K
99.5%
AS11426 US North Carolina Raleigh
66.66.0.0/15 131.1K
98.9%
AS11351 US New York Geneva
67.240.0.0/15 131.1K
96.7%
AS11351 US New York Schenectady
67.248.0.0/15 131.1K
98.2%
AS11351 US New York Schenectady
68.204.0.0/15 131.1K
94.5%
AS33363 US Florida Winter Garden
70.126.0.0/15 131.1K
99.3%
AS33363 US Florida Tampa
71.76.0.0/15 131.1K
99.3%
AS11426 US North Carolina Lexington
72.188.0.0/15 131.1K
98.4%
AS33363 US Florida Ocoee
72.238.0.0/15 131.1K
99.7%
AS33363 US Florida Casselberry
74.72.0.0/15 131.1K
90.2%
AS12271 US New York Queens
74.78.0.0/15 131.1K
92.3%
AS11351 US New York Utica
74.134.0.0/15 131.1K
92.8%
AS10796 US Ohio Cincinnati
74.140.0.0/15 131.1K
93.7%
AS10796 US Kentucky Erlanger
75.176.0.0/15 131.1K
99.5%
AS11426 US North Carolina Charlotte
75.182.0.0/15 131.1K
99.7%
AS11426 US North Carolina Garner
75.186.0.0/15 131.1K
99.0%
AS10796 US Ohio Dayton
75.190.0.0/15 131.1K
98.5%
AS11426 US North Carolina Kannapolis
76.32.0.0/15 131.1K
99.3%
AS20001 US California Los Angeles
76.34.0.0/15 131.1K
99.2%
AS10796 US Ohio Chillicothe
76.172.0.0/15 131.1K
98.3%
AS20001 US California Placentia
96.58.0.0/15 131.1K
98.7%
AS33363 US Florida Seminole
97.96.0.0/15 131.1K
98.9%
AS33363 US Florida Bradenton
97.102.0.0/15 131.1K
98.4%
AS33363 US Florida Orlando
98.2.0.0/15 131.1K
99.2%
AS11351 US New York Rochester
98.4.0.0/15 131.1K
99.2%
AS11351 US New York Rochester
98.10.0.0/15 131.1K
98.7%
AS11351 US New York Newark
98.14.0.0/15 131.1K
99.2%
AS12271 US New York Queens
98.24.0.0/15 131.1K
99.7%
AS11426 US North Carolina Charlotte
98.150.0.0/15 131.1K
99.1%
AS20001 US California Moreno Valley
104.136.0.0/15 131.1K
98.8%
AS33363 US Florida Sanford
104.230.0.0/15 131.1K
99.0%
AS10796 US Ohio Brunswick
107.10.0.0/15 131.1K
99.5%
AS10796 US Ohio Akron
107.12.0.0/15 131.1K
99.5%
AS11426 US North Carolina Atlantic Beach
142.196.0.0/15 131.1K
93.0%
AS33363 US Florida Tampa
162.152.0.0/15 131.1K
97.0%
AS10796 US Ohio Columbus
172.100.0.0/15 131.1K
85.1%
AS11351 US New York Honeoye Falls
173.88.0.0/15 131.1K
83.7%
AS10796 US Wisconsin Milwaukee
173.92.0.0/15 131.1K
81.9%
AS11426 US North Carolina Wilmington
174.100.0.0/15 131.1K
85.9%
AS10796 US Ohio Columbus
174.104.0.0/15 131.1K
88.2%
AS10796 US Ohio Columbus
174.106.0.0/15 131.1K
87.0%
AS11426 US South Carolina Chapin
174.110.0.0/15 131.1K
85.3%
AS11426 US North Carolina Winston-Salem
184.56.0.0/15 131.1K
93.6%
AS10796 US Pennsylvania Erie
24.74.0.0/16 65.5K
99.8%
AS11426 US North Carolina Charlotte
24.88.0.0/16 65.5K
96.4%
AS11426 US North Carolina Indian Trail
24.90.0.0/16 65.5K
94.7%
AS12271 US New York Brooklyn
24.193.0.0/16 65.5K
98.1%
AS12271 US New York Queens
24.198.0.0/16 65.5K
98.7%
AS11351 US New York Utica
24.210.0.0/16 65.5K
98.8%
AS10796 US Ohio Cuyahoga Falls
35.145.0.0/16 65.5K
99.1%
AS33363 US Florida Palm Harbor
35.146.0.0/16 65.5K
99.2%
AS11427 US Texas Austin
47.230.0.0/16 65.5K
99.7%
AS12271 US New York Queens
47.249.0.0/16 65.5K
99.4%
AS33363 US California Bakersfield
65.25.0.0/16 65.5K
96.4%
AS10796 US Ohio Chesterland
65.29.0.0/16 65.5K
95.6%
AS10796 US Ohio Reynoldsburg
65.30.0.0/16 65.5K
96.1%
AS10796 US Wisconsin Waukesha
65.35.0.0/16 65.5K
95.1%
AS33363 US Florida Tampa
65.84.0.0/16 65.5K
95.7%
AS11427 US — —
65.184.0.0/16 65.5K
98.9%
AS11426 US North Carolina Wilmington
65.187.0.0/16 65.5K
99.5%
AS11426 US South Carolina Summerville
65.188.0.0/16 65.5K
99.4%
AS11426 US North Carolina Thomasville
66.24.0.0/16 65.5K
98.9%
AS11351 US New York Jamestown
66.26.0.0/16 65.5K
99.3%
AS11426 US North Carolina Lexington
66.91.0.0/16 65.5K
92.1%
AS20001 US Hawaii Honolulu
66.108.0.0/16 65.5K
93.4%
AS12271 US New York Brooklyn
67.8.0.0/16 65.5K
92.8%
AS33363 US Florida Clermont
67.240.0.0/16 65.5K
97.1%
AS11351 US New York Schenectady
67.242.0.0/16 65.5K
94.6%
AS11351 US New York Manlius
67.243.0.0/16 65.5K
94.0%
AS12271 US New York Saugerties
67.245.0.0/16 65.5K
99.5%
AS12271 US New York Brooklyn
67.246.0.0/16 65.5K
99.5%
AS11351 US Massachusetts Pittsfield
67.250.0.0/16 65.5K
99.6%
AS12271 US New York Staten Island
67.252.0.0/16 65.5K
99.9%
AS11351 US New York Albany
67.254.0.0/16 65.5K
99.9%
AS12271 US New York New York
67.255.0.0/16 65.5K
99.9%
AS11351 US Maine Bridgton
68.173.0.0/16 65.5K
99.7%
AS12271 US New York Queens
68.174.0.0/16 65.5K
99.7%
AS12271 US New York New York
68.200.0.0/16 65.5K
95.5%
AS33363 US Florida Tampa
68.202.0.0/16 65.5K
96.3%
AS33363 US Florida St. Cloud
69.132.0.0/16 65.5K
99.1%
AS11426 US North Carolina Charlotte
69.206.0.0/16 65.5K
99.4%
AS12271 US New York Kingston
69.207.0.0/16 65.5K
99.4%
AS11351 US New York Ballston Spa
70.116.0.0/16 65.5K
96.2%
AS11427 US Texas Killeen
70.118.0.0/16 65.5K
95.2%
AS11427 US Kansas Leavenworth
71.43.0.0/16 65.5K
99.7%
AS33363 US Florida Orlando
71.45.0.0/16 65.5K
96.8%
AS33363 US Alabama Birmingham
71.47.0.0/16 65.5K
95.9%
AS33363 US Florida Orlando
71.64.0.0/16 65.5K
99.4%
AS10796 US Ohio Defiance

Frequently Asked Questions

How many IP addresses does Charter Communications, Inc own?

Charter Communications, Inc controls 38.87M IPv4 addresses distributed across 20,079 CIDR ranges. The organization is registered in United States.

What ASNs does Charter Communications, Inc operate?

Charter Communications, Inc operates 17 Autonomous Systems. Each ASN represents an independently routed network that Charter Communications, Inc manages for internet traffic delivery.

What countries does Charter Communications, Inc serve?

Charter Communications, Inc has IP address allocations in 9 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Charter Communications, Inc?

Charter Communications, Inc is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-18 09:55:28 UTC
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