AS20001

Charter Communications Inc

TWC-20001-PACWEST
Organization
Title
Charter Communications Inc
Website
https://www.spectrum.com
Details
Regional Internet registry
ARIN
IP Addresses count
6,700,032
Coordinates
Summary
The organization Charter Communications Inc allocates 220 IP netblocks under the autonomous system number (ASN ) of 20001. The regional internet registry (RIR ) for this ASN is ARIN. The country in which these IPs are located is United States of America (US), which is on #1 out of 249 countries by the total amount of ASNs allocated - 27,927.

AS20001 has 109 peers, 2 upstreams and 107 downstreams with a total of 6,700,032 IP addresses.
IP Address ranges
Block Description IPs count
23.130.48.0/24 RS-RC-TATA-BC 256
23.177.64.0/24 RR-RC-Accel Wireless 256
23.240.0.0/14 RR-Route 262,144
24.24.128.0/17 ROAD-RUNNER-1 32,768
24.25.192.0/19 ROAD-RUNNER-1 8,192
24.25.224.0/19 RR-Route 8,192
24.30.128.0/18 RR-Route 16,384
24.43.0.0/16 RR-Route 65,536
24.43.192.0/19 RR-Route 8,192
24.43.224.0/20 RR-Route 4,096
24.94.0.0/19 RR-Route 8,192
24.94.64.0/19 ROAD-RUNNER-3-A 8,192
24.123.116.0/24 RR-Route 256
24.123.117.0/24 RR-Route 256
24.123.120.0/24 RR-COMMERCIAL-CENTRAL 256
24.136.64.0/19 ERLK-TW-LOSANGELES01 8,192
24.152.128.0/18 RR-Route 16,384
24.160.32.0/20 RR-Route 4,096
24.165.0.0/18 RR-Route 16,384
24.165.0.0/19 ROAD-RUNNER-5 8,192
24.165.32.0/19 ROAD-RUNNER-5 8,192
24.165.64.0/20 ROAD-RUNNER-5 4,096
24.165.64.0/19 ROAD-RUNNER-5 8,192
24.171.128.0/19 ERLK-TW-LOSANGELES03 8,192
24.199.0.0/18 Charter Communications Inc (CC-3517) 16,384
45.48.0.0/14 RR-Route 262,144
45.59.192.0/18 Charter Communications Inc (CC-3517) 16,384
50.113.0.0/16 Charter Communications Inc (CC-3517) 65,536
50.113.0.0/18 RR-Route 16,384
63.243.199.0/24 Globeinternet - customers 256
64.183.0.0/17 Covad in Nashville 32,768
64.183.152.0/24 Covad in Nashville 256
64.183.156.0/23 RCACI 512
64.183.168.0/22 Covad in Nashville 1,024
64.183.172.0/22 Covad in Nashville 1,024
64.203.0.0/18 RR-Route 16,384
64.203.16.0/20 RR-Route 4,096
65.28.211.0/24 RR-CENTRAL-2BLK 256
65.28.212.0/24 RR-Route 256
65.185.254.0/24 Telocity 256
65.185.255.0/24 Telocity 256
66.8.128.0/17 RR-Route 32,768
66.27.0.0/16 RR-Route 65,536
66.27.32.0/20 RR-Route 4,096
66.27.192.0/19 RR-Route 8,192
66.74.0.0/15 Charter Communications Inc (CC-3517) 131,072
66.74.112.0/20 RR-Route 4,096
66.75.0.0/16 RR-Route 65,536
66.75.96.0/19 RR-Route 8,192
66.91.0.0/16 RR-Route 65,536
66.133.192.0/18 Windstream Communications LLC (WINDS-6) 16,384
66.133.240.0/20 RR-Route 4,096
67.49.0.0/16 Telocity 65,536
67.49.128.0/18 Telocity 16,384
67.52.64.0/19 Proxy-registered route object 8,192
67.52.96.0/19 RR-Route 8,192
67.52.128.0/18 RR-Route 16,384
67.53.32.0/19 RR-Route 8,192
67.53.112.0/20 RR-COMMER-CENTRAL-3 4,096
67.53.192.0/19 RR-COMMER-CENTRAL-3 8,192
67.58.128.0/19 Windstream Communications LLC (WINDS-6) 8,192
69.63.80.0/21 Charter Communications Inc (CC-3517) 2,048
69.63.80.0/24 RCACI 256
69.63.93.0/24 RCACI 256
69.63.94.0/23 RR-Route 512
69.75.0.0/16 RRWE 65,536
70.93.0.0/16 RR-Route 65,536
70.95.0.0/16 RR-Route 65,536
72.21.128.0/19 RR-Route 8,192
72.129.0.0/17 RR-Route 32,768
72.130.0.0/16 RR-Route 65,536
72.130.192.0/18 RR-Route 16,384
72.132.0.0/16 RR-Route 65,536
72.134.0.0/16 RRWE 65,536
74.62.0.0/18 RR-Route 16,384
74.62.144.0/20 RR-Route 4,096
74.62.168.0/21 RR-Route 2,048
74.62.176.0/20 RR-Route 4,096
74.62.192.0/18 RR-Route 16,384
74.87.0.0/18 RR-Route 16,384
74.87.133.0/24 RCWE 256
74.87.134.0/24 RR-route 256
74.87.136.0/24 RR-route 256
74.87.137.0/24 RCWE 256
74.87.144.0/23 RR-route 512
74.87.148.0/23 RR-route 512
74.87.156.0/24 RR-route 256
74.87.157.0/24 RR-route 256
74.87.158.0/23 RCWE 512
74.87.188.0/23 RR-Route 512
74.87.200.0/21 RR-Route 2,048
74.87.208.0/21 RR-Route 2,048
74.87.236.0/22 RCWE 1,024
74.87.241.0/24 RCWE 256
74.87.243.0/24 RR-Route 256
75.80.0.0/16 RR-Route 65,536
75.80.64.0/20 RRWE 4,096
75.80.192.0/19 RR-Route 8,192
75.81.176.0/20 RRWE 4,096
75.82.0.0/15 RRWE 131,072
75.84.0.0/15 RR-Route 131,072
75.85.128.0/19 RRWE 8,192
75.87.224.0/20 RR-Route 4,096
76.62.96.0/21 RRPRI 2,048
76.79.64.0/18 RR-Route 16,384
76.79.92.0/22 RR-Route 1,024
76.79.128.0/17 RR-Route 32,768
76.79.155.0/24 RR-Route 256
76.80.0.0/14 RR-Route 262,144
76.80.31.0/24 NET-76-80-31-0-1 256
76.80.224.0/20 RR-Route 4,096
76.81.64.0/19 RR-Route 8,192
76.81.96.0/20 RRWE 4,096
76.81.224.0/20 RR-Route 4,096
76.81.240.0/20 RR-Route 4,096
76.83.128.0/18 RR-Route 16,384
76.86.0.0/15 RR-Route 131,072
76.88.0.0/16 RR-Route 65,536
76.88.128.0/18 RR-Route 16,384
76.89.44.0/22 RRWE 1,024
76.89.48.0/22 RRWE 1,024
76.89.56.0/23 RRWE 512
76.89.64.0/18 RR-Route 16,384
76.89.128.0/17 RR-Route 32,768
76.90.0.0/15 RR-Route 131,072
76.92.92.0/23 RR-Route 512
76.93.0.0/16 RR-Route 65,536
76.93.192.0/19 RRWE 8,192
76.94.0.0/15 RRWE 131,072
76.166.0.0/15 RR-Route 131,072
76.166.16.0/22 RR-Route 1,024
76.168.0.0/13 Charter Communications Inc (CC-3517) 524,288
76.172.0.0/18 RRACI 16,384
76.172.112.0/21 RR-Route 2,048
76.173.0.0/16 RRACI 65,536
76.176.0.0/16 RR-Route 65,536
76.178.6.0/23 RR-Route 512
76.178.8.0/22 RRACI 1,024
76.178.12.0/23 RR-Route 512
76.178.14.0/24 RR-Route 256
76.178.32.0/19 RR-Route 8,192
76.178.64.0/18 RRACI 16,384
98.145.0.0/18 RR-Route 16,384
98.145.112.0/22 RR-Route 1,024
98.145.112.0/21 RRWE 2,048
98.145.128.0/17 RR-Route 32,768
98.147.0.0/16 RR-Route 65,536
98.147.96.0/19 RRWE 8,192
98.148.0.0/15 RR-Route 131,072
98.150.0.0/15 RR-Route 131,072
98.150.128.0/17 RR-Route 32,768
98.151.0.0/16 RR-Route 65,536
98.152.0.0/14 RR-Route 262,144
98.157.128.0/20 RR-Route 4,096
104.32.0.0/14 RR-Route 262,144
104.172.0.0/14 Charter Communications Inc (CC-3517) 262,144
107.184.0.0/15 RR-Route 131,072
108.178.128.0/18 RR-Route 16,384
108.184.0.0/15 RR-Route 131,072
142.11.64.0/18 RR-Route 16,384
142.129.0.0/16 RR-Route 65,536
142.254.176.0/20 ONET2 4,096
142.254.236.0/22 ONET2 1,024
157.145.212.0/24 VENTURACTYCA 256
157.233.0.0/16 RR-RC-Val Verde USD-Perris 65,536
172.88.0.0/14 RR-Route 262,144
172.112.0.0/13 NET 172.112.120.0/24 524,288
172.248.0.0/14 RR-Route 262,144
173.43.224.0/19 RR-Route 8,192
173.196.0.0/16 RCWE 65,536
173.197.64.0/18 RR-Route 16,384
173.197.160.0/20 RR-Route 4,096
173.197.208.0/20 RR-Route 4,096
173.197.210.0/23 RR-Route 512
173.197.216.0/21 RR-Route 2,048
173.198.0.0/17 RCWE 32,768
173.198.64.0/19 RR-Route 8,192
192.138.172.0/24 NASA Integrated Services Network (NISN) 256
192.150.116.0/24 RR-RC-Zine Tech-CA 256
198.2.32.0/19 RR-Route 8,192
198.60.183.0/24 UOAZ-Z 256
198.72.128.0/17 Charter Communications Inc (CC-3517) 32,768
198.99.76.0/24 RR-RC-Palmdale Water District-Los Angeles 256
198.190.32.0/24 Switch Communications Customer Route 256
198.190.34.0/24 NETBLK-HOAG-HOSPITAL 256
198.190.35.0/24 Switch Communications Customer Route 256
198.190.38.0/24 Switch Communications Customer Route 256
198.190.53.0/24 NETBLK-HOAG-HOSPITAL 256
198.190.55.0/24 Switch Communications Customer Route 256
198.190.59.0/24 Switch Communications Customer Route 256
198.245.206.0/24 RR-RC-City of Garden Grove -Los Angeles 256
199.5.189.0/24 Accel Wireless (MTC-334) 256
199.33.78.0/24 RR-RC-Zine Tech Solutions 256
199.89.247.0/24 RR-RC-Strategic Partners, Inc.-LA-South 256
199.253.216.0/24 STRAUB 256
199.254.0.0/24 BEVERLYHILLS 256
199.254.6.0/24 Los Angeles, CA 256
199.254.7.0/24 Los Angeles, CA 256
204.27.239.0/24 City of Garden Grove (CGG-2-Z) 256
204.108.16.0/24 CLB2 256
204.108.18.0/24 RR-RC-City of Long Beach-Los Angeles 256
204.118.103.0/24 Yuma USD 256
204.126.166.0/23 RR-RC-Grifols Inc.-Los Angeles 512
204.130.155.0/24 Hawaii Preparatory Academy (HPA-2) 256
204.140.250.0/24 LOS-NETTOS-BLK2 256
204.145.132.0/24 Los Angeles, CA 256
204.145.133.0/24 Los Angeles, CA 256
204.145.134.0/24 TORRANCE 256
204.210.0.0/18 RR-Route 16,384
204.210.96.0/19 RR-Route 8,192
204.229.219.0/24 PH CBS TRANSIT 256
204.229.220.0/22 AWC-EDU 1,024
204.229.234.0/24 PH CBS TRANSIT 256
205.142.110.0/24 San Diego, CA 256
206.201.240.0/20 Hueneme School District (HSD-5) 4,096
209.59.253.0/24 City of Santa Ana (CSA-82) 256
209.134.64.0/18 ERLK-TW-LOSANGELES05 16,384
216.40.128.0/19 RR-Route 8,192
216.40.160.0/20 ERLK-TW-LOSANGELES05 4,096
216.73.192.0/19 CCF Customer Route Proxy 8,192
Peers
ASN Name IPs Count
AS6453 TATA COMMUNICATIONS (AMERICA) INC 611,072
AS7843 Charter Communications Inc 2,175,232
AS2583 Affinity Development Group 256
AS4179 City of Los Angeles 65,536
AS5033 Key Information Systems, Inc. 40,448
AS5655 Decade Communications 6,656
AS6534 Charter Communications Inc 17,408
AS7024 PixelGate 8,192
AS7397 Digilink, Inc. 32,768
AS8092 Access Media Holdings, LLC 51,200
AS8188 Bloomberg Financial Market 1,024
AS10558 Biola University, Inc. 1,024
AS10951 MGA ENTERTAINMENT INC. 256
AS11030 Qualcomm, Inc. 76,800
AS11061 Antelecom, Inc. 12,288
AS11188 LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION 197,376
AS11560 Sandwich Isles Communications, Inc 4,096
AS11687 City of Hope Medical Center 16,896
AS11699 UniVoIP Inc. 2,048
AS11756 Children's Hospital Los Angeles 2,048
AS13379 Disney Worldwide Services, Inc. 768
AS13426 Juno Online Services, Inc. 768
AS14911 Taylor Made Golf Company, Inc. 512
AS15007 Buddhist Tzu Chi Foundation 512
AS15074 Viewsonic Corporation 256
AS16408 Los Nettos 256
AS16477 ACNIELSEN 12,800
AS16508 AEG 256
AS16946 OBLONG INDUSTRIES, INC. 256
AS17101 PORT OF LOS ANGELES 256
AS18656 Telesign Corp. 1,536
AS18720 Pacific Sunwear of California 256
AS18798 Encore Productions, Inc. 8,192
AS19115 Charter Communications 43,264
AS20429 Guitar Center 512
AS21686 SystemMetrics Corporation 20,480
AS21705 Houdini Inc. 1,024
AS21807 Dole Packaged Foods 1,024
AS21938 YAMAHA MOTOR CORPORATION, U.S.A 1,280
AS22153 Pacxa Holding 6,912
AS22241 IC2NET 18,944
AS22362 Global Tel*link Corporation 4,352
AS22883 CondeNast Publications 2,816
AS22948 Walnut Valley Unified School District 16,384
AS23297 QS WHOLESALE, LLC 256
AS23425 CMRE FSI 256
AS23527 Christ Catholic Cathedral Corporation 256
AS25640 Hawaii Department of Education 66,048
AS25671 Wholesale Air-time Inc. 2,048
AS25910 City of Oxnard 256
AS26100 National Oceanic and Atmospheric Administration 2,304
AS26431 Spectrum Data Services 768
AS27230 Meiko America, Inc 768
AS27242 AMERICANTOURS INTERNATIONAL INC. 256
AS29727 ARCKANET 512
AS30012 Universal Music Group, INC. 3,584
AS31805 Answer Financial Inc. 256
AS32172 @radicalmedia Inc. 1,536
AS32324 CITY OF CERRITOS 256
AS32480 Loma Linda University Medical Center 131,072
AS32594 AUGUSTINE GAMING MANAGEMENT CORP. 512
AS32805 Securitas Security Services USA, Inc 768
AS33533 Fairplex 1,024
AS33737 Webroot Software, Inc. 512
AS33753 West Bend Mutual Insurance Company 768
AS36074 Torrance Memorial Medical Center 512
AS36315 Servpac Inc. 114,688
AS36431 Good Samaritan Hospital 1,024
AS40743 California Joint Powers Insurance Authority 256
AS40866 San Diego Broadband 10,240
AS46292 Mojavewifi.com LLC 1,024
AS46603 Jack in the Box Inc. 256
AS46744 City and County of Honolulu 1,280
AS53249 Los Angeles World Airport 512
AS53502 Central Purchasing LLC 256
AS53527 Los Angeles Sheriff's Department 65,536
AS53713 National Cement Company 1,280
AS53946 Henry Mayo Newhall Memorial Hospital 256
AS54159 Xetra Networks Inc. 768
AS54690 California Lutheran University 10,752
AS55113 University of Redlands 2,304
AS62566 Starbucks Coffee Company 6,144
AS62714 Phillips Data, Inc. 1,536
AS63048 Confire JPA 256
AS64200 Vivid Hosting 46,848
AS64290 Server ISP 1,280
AS393281 City of Huntington Beach 256
AS393347 TollFreeForwarding.com 3,072
AS393438 Calleguas Municipal Water District 256
AS393510 St Francis Healthcare System of Hawaii 256
AS393578 Mesa Water District 256
AS393820 22nd District Agricultural Association 256
AS393868 VPH 256
AS393971 Martin Luther King Jr., Healthcare Corporation 512
AS394137 Southern California University of Health Sciences 512
AS394733 Los Angeles LGBT Center 512
AS394762 Desert Sands Unified School District 8,192
AS394777 San Manuel Band of Mission Indians 512
AS394942 City of Fontana 256
AS395102 Yuma Regional Medical Center 512
AS395149 Trident University International 256
AS395291 Snapchat, Inc 1,024
AS395426 NATIONAL COMMERCIAL SERVICES 512
AS395560 The Culver Studios 512
AS395924 Globecast America 3,840
AS397080 MedPOINT Management 512
AS397910 AEG 256
AS398023 Pomona Valley Hospital Medical Center 512
AS398332 Professional Plastics 256
Upstreams
ASN Name IPs Count
AS6453 TATA COMMUNICATIONS (AMERICA) INC 611,072
AS7843 Charter Communications Inc 2,175,232
Downstreams
ASN Name IPs Count
AS2583 Affinity Development Group 256
AS4179 City of Los Angeles 65,536
AS5033 Key Information Systems, Inc. 40,448
AS5655 Decade Communications 6,656
AS6534 Charter Communications Inc 17,408
AS7024 PixelGate 8,192
AS7397 Digilink, Inc. 32,768
AS8092 Access Media Holdings, LLC 51,200
AS8188 Bloomberg Financial Market 1,024
AS10558 Biola University, Inc. 1,024
AS10951 MGA ENTERTAINMENT INC. 256
AS11030 Qualcomm, Inc. 76,800
AS11061 Antelecom, Inc. 12,288
AS11188 LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION 197,376
AS11560 Sandwich Isles Communications, Inc 4,096
AS11687 City of Hope Medical Center 16,896
AS11699 UniVoIP Inc. 2,048
AS11756 Children's Hospital Los Angeles 2,048
AS13379 Disney Worldwide Services, Inc. 768
AS13426 Juno Online Services, Inc. 768
AS14911 Taylor Made Golf Company, Inc. 512
AS15007 Buddhist Tzu Chi Foundation 512
AS15074 Viewsonic Corporation 256
AS16408 Los Nettos 256
AS16477 ACNIELSEN 12,800
AS16508 AEG 256
AS16946 OBLONG INDUSTRIES, INC. 256
AS17101 PORT OF LOS ANGELES 256
AS18656 Telesign Corp. 1,536
AS18720 Pacific Sunwear of California 256
AS18798 Encore Productions, Inc. 8,192
AS19115 Charter Communications 43,264
AS20429 Guitar Center 512
AS21686 SystemMetrics Corporation 20,480
AS21705 Houdini Inc. 1,024
AS21807 Dole Packaged Foods 1,024
AS21938 YAMAHA MOTOR CORPORATION, U.S.A 1,280
AS22153 Pacxa Holding 6,912
AS22241 IC2NET 18,944
AS22362 Global Tel*link Corporation 4,352
AS22883 CondeNast Publications 2,816
AS22948 Walnut Valley Unified School District 16,384
AS23297 QS WHOLESALE, LLC 256
AS23425 CMRE FSI 256
AS23527 Christ Catholic Cathedral Corporation 256
AS25640 Hawaii Department of Education 66,048
AS25671 Wholesale Air-time Inc. 2,048
AS25910 City of Oxnard 256
AS26100 National Oceanic and Atmospheric Administration 2,304
AS26431 Spectrum Data Services 768
AS27230 Meiko America, Inc 768
AS27242 AMERICANTOURS INTERNATIONAL INC. 256
AS29727 ARCKANET 512
AS30012 Universal Music Group, INC. 3,584
AS31805 Answer Financial Inc. 256
AS32172 @radicalmedia Inc. 1,536
AS32324 CITY OF CERRITOS 256
AS32480 Loma Linda University Medical Center 131,072
AS32594 AUGUSTINE GAMING MANAGEMENT CORP. 512
AS32805 Securitas Security Services USA, Inc 768
AS33533 Fairplex 1,024
AS33737 Webroot Software, Inc. 512
AS33753 West Bend Mutual Insurance Company 768
AS36074 Torrance Memorial Medical Center 512
AS36315 Servpac Inc. 114,688
AS36431 Good Samaritan Hospital 1,024
AS40743 California Joint Powers Insurance Authority 256
AS40866 San Diego Broadband 10,240
AS46292 Mojavewifi.com LLC 1,024
AS46603 Jack in the Box Inc. 256
AS46744 City and County of Honolulu 1,280
AS53249 Los Angeles World Airport 512
AS53502 Central Purchasing LLC 256
AS53527 Los Angeles Sheriff's Department 65,536
AS53713 National Cement Company 1,280
AS53946 Henry Mayo Newhall Memorial Hospital 256
AS54159 Xetra Networks Inc. 768
AS54690 California Lutheran University 10,752
AS55113 University of Redlands 2,304
AS62566 Starbucks Coffee Company 6,144
AS62714 Phillips Data, Inc. 1,536
AS63048 Confire JPA 256
AS64200 Vivid Hosting 46,848
AS64290 Server ISP 1,280
AS393281 City of Huntington Beach 256
AS393347 TollFreeForwarding.com 3,072
AS393438 Calleguas Municipal Water District 256
AS393510 St Francis Healthcare System of Hawaii 256
AS393578 Mesa Water District 256
AS393820 22nd District Agricultural Association 256
AS393868 VPH 256
AS393971 Martin Luther King Jr., Healthcare Corporation 512
AS394137 Southern California University of Health Sciences 512
AS394733 Los Angeles LGBT Center 512
AS394762 Desert Sands Unified School District 8,192
AS394777 San Manuel Band of Mission Indians 512
AS394942 City of Fontana 256
AS395102 Yuma Regional Medical Center 512
AS395149 Trident University International 256
AS395291 Snapchat, Inc 1,024
AS395426 NATIONAL COMMERCIAL SERVICES 512
AS395560 The Culver Studios 512
AS395924 Globecast America 3,840
AS397080 MedPOINT Management 512
AS397910 AEG 256
AS398023 Pomona Valley Hospital Medical Center 512
AS398332 Professional Plastics 256
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