AS20001 Charter Communications Inc: IP Ranges and Network Details

AS20001 is the autonomous system of Charter Communications Inc. It holds 7,215,616 IPv4 addresses in 554 prefixes plus 19 IPv6 ranges, mainly in United States.

By IPv4 addresses the network ranks #64 worldwide and #25 of 18,202 networks in United States. That is 0.49% of the country’s IPv4 space.

The network spreads across 5 countries: United States 100%, Canada 0.05%, Seychelles 0.00%.

The largest block is 76.166.0.0 to 76.176.255.255 with 720,896 addresses, geolocated to Tustin.

IPv4 addresses: 7,215,616
IPv4 prefixes: 554
World rank: #64
Country share: 0.49%
IPv6 ranges: 19

Addresses by country

United States 100%
Canada 0.05%
Seychelles 0.00%
Germany 0.00%
France 0.00%

Largest blocks

76.166.0.0 Tustin720,896
172.112.0.0 Palm Desert524,288
98.147.0.0 Honolulu (Kalihi)442,368
172.248.0.0 La Mirada262,144
172.88.0.0 Los Angeles (South Los Angeles)262,144
104.172.0.0 Los Angeles (Valley Glen)262,144
104.32.0.0 Ventura262,144
75.82.0.0 Los Angeles (Tujunga)262,144

Networks of similar size

AS10796 Charter Communications Inc7,409,660
AS1267 WIND TRE S.P.A.7,396,352
AS4808 China Unicom Beijing Province Network7,337,177
AS1136 KPN B.V.7,265,792
AS9644 SK Telecom7,128,832
AS5410 Bouygues Telecom SA7,087,616
AS12479 Orange Espagne SA6,995,012
AS786 Jisc Services Limited6,886,144

IPv4 prefixes

and 254 more prefixes

Questions and answers

Who owns AS20001?

Autonomous system AS20001 is operated by Charter Communications Inc.

How many IP addresses does AS20001 have?

The network holds 7,215,616 IPv4 addresses in 554 prefixes, plus 19 IPv6 ranges.

Which country is AS20001 in?

The main country is United States, with addresses in 4 more countries.

How big is AS20001?

By IPv4 addresses it ranks #64 worldwide.

What is the largest address block of AS20001?

76.166.0.0 to 76.176.255.255, 720,896 addresses.