AS12271 Charter Communications Inc
TWC-12271-NYC
IPv4 Addresses: 2,926,080
Number of Peers: 48
Number of Prefixes: 128
ASN Allocated: Assigned
AS12271 Summary
Regional Registry:
IANAAllocation Status:
AssignedAS12271 Network
IPv4 Prefixes:
120IPv4 Peers:
43IPv4 Upstreams:
2IPv6 Prefixes:
8IPv6 Peers:
5IPv6 Upstreams:
1Contacts
Abuse Contacts:
Address:
6175 S. Willow Dr,
Greenwood Village,
CO,
80111,
US
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
23.246.64.0/18 | Charter Communications Inc | 23.246.64.0/18 | ARIN | |
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24.29.96.0/19 | Charter Communications Inc | 24.28.0.0/15 | ARIN | |
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24.29.128.0/19 | Charter Communications Inc | 14.200.0.0/14 | APNIC | |
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24.30.224.0/20 | Charter Communications Inc | 24.30.224.0/19 | ARIN | |
|
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24.39.104.0/21 | Charter Communications Inc | 24.39.0.0/16 | ARIN | |
|
|
24.39.112.0/20 | Charter Communications Inc | 24.39.0.0/16 | ARIN | |
|
|
24.39.128.0/19 | Charter Communications Inc | 24.39.0.0/16 | ARIN | |
|
|
24.90.0.0/16 | Charter Communications Inc | 24.90.0.0/16 | ARIN | |
|
|
24.97.123.0/24 | Charter Communications Inc | 23.32.0.0/11 | ARIN | |
|
|
24.97.124.0/22 | Charter Communications Inc | 24.97.0.0/16 | ARIN | |
|
|
24.97.184.0/23 | Charter Communications Inc | 23.192.0.0/11 | ARIN | |
|
|
24.97.200.0/21 | Charter Communications Inc | 24.97.0.0/16 | ARIN | |
|
|
24.102.64.0/18 | Charter Communications Inc | 24.102.64.0/18 | ARIN | |
|
|
24.103.0.0/17 | Charter Communications Inc | 24.103.0.0/16 | ARIN | |
|
|
24.103.224.0/19 | Charter Communications Inc | 24.103.0.0/16 | ARIN | |
|
|
24.104.192.0/18 | Charter Communications Inc | 24.104.192.0/18 | ARIN | |
|
|
24.105.128.0/19 | Charter Communications Inc | 24.105.128.0/18 | ARIN | |
|
|
24.136.96.0/19 | Charter Communications Inc | 24.136.96.0/19 | ARIN | |
|
|
24.161.0.0/17 | Charter Communications Inc | 24.160.0.0/13 | ARIN | |
|
|
24.164.128.0/18 | Charter Communications Inc | 24.160.0.0/13 | ARIN | |
|
|
24.168.0.0/17 | Charter Communications Inc | 24.168.0.0/15 | ARIN | |
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|
24.168.128.0/19 | Charter Communications Inc | 24.168.0.0/15 | ARIN | |
|
|
24.193.0.0/16 | Charter Communications Inc | 24.193.0.0/16 | ARIN | |
|
|
24.213.160.0/19 | Charter Communications Inc | 27.101.0.0/16 | APNIC | |
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|
47.230.0.0/16 | Charter Communications | 47.224.0.0/13 | ARIN | |
|
|
50.74.0.0/16 | Charter Communications Inc | 50.74.0.0/15 | ARIN | |
|
|
50.75.192.0/18 | Charter Communications Inc | 50.74.0.0/15 | ARIN | |
|
|
66.65.0.0/17 | Charter Communications Inc | 66.65.0.0/16 | ARIN | |
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|
66.65.128.0/18 | Charter Communications Inc | 66.65.0.0/16 | ARIN | |
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|
66.108.0.0/16 | Charter Communications Inc | 66.108.0.0/16 | ARIN | |
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|
66.110.97.0/24 | Time Warner Cable Internet LLC | 66.110.0.0/17 | ARIN | |
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|
67.243.0.0/16 | Charter Communications Inc | 67.240.0.0/12 | ARIN | |
|
|
67.244.0.0/19 | Charter Communications Inc | 67.240.0.0/12 | ARIN | |
|
|
67.244.64.0/18 | Charter Communications Inc | 66.42.0.0/19 | ARIN | |
|
|
67.245.0.0/16 | Charter Communications Inc | 67.240.0.0/12 | ARIN | |
|
|
67.247.0.0/18 | Charter Communications Inc | 67.240.0.0/12 | ARIN | |
|
|
67.247.96.0/19 | Charter Communications Inc | 67.240.0.0/12 | ARIN | |
|
|
67.250.0.0/16 | Charter Communications Inc | 67.240.0.0/12 | ARIN | |
|
|
67.251.128.0/19 | Charter Communications Inc | 67.240.0.0/12 | ARIN | |
|
|
67.251.192.0/18 | Charter Communications Inc | 67.240.0.0/12 | ARIN | |
|
|
67.254.0.0/16 | Charter Communications Inc | 67.240.0.0/12 | ARIN | |
|
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68.172.208.0/20 | Charter Communications Inc | 68.172.0.0/14 | ARIN | |
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|
68.172.224.0/19 | Charter Communications Inc | 68.172.0.0/14 | ARIN | |
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68.173.0.0/16 | Charter Communications Inc | 68.172.0.0/14 | ARIN | |
|
|
68.174.0.0/18 | Charter Communications Inc | 68.172.0.0/14 | ARIN | |
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|
68.174.64.0/18 | Charter Communications Inc | 68.172.0.0/14 | ARIN | |
|
|
68.174.128.0/18 | Charter Communications Inc | 68.172.0.0/14 | ARIN | |
|
|
68.174.192.0/18 | Charter Communications Inc | 68.172.0.0/14 | ARIN | |
|
|
68.174.240.0/20 | Charter Communications Inc | 68.172.0.0/14 | ARIN | |
|
|
68.175.0.0/17 | Charter Communications Inc | 68.172.0.0/14 | ARIN | |
|
|
69.193.128.0/18 | Charter Communications Inc | 69.193.0.0/16 | ARIN | |
|
|
69.193.192.0/19 | Charter Communications Inc | 69.193.0.0/16 | ARIN | |
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|
69.193.224.0/19 | Charter Communications Inc | 69.193.0.0/16 | ARIN | |
|
|
69.200.64.0/19 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
|
|
69.200.224.0/19 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
|
|
69.201.128.0/18 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
|
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69.201.192.0/18 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
|
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69.202.128.0/17 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
|
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69.203.0.0/17 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
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69.203.128.0/19 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
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69.203.192.0/18 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
|
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69.204.224.0/19 | Charter Communications Inc | 69.47.0.0/16 | ARIN | |
|
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69.206.0.0/17 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
|
|
69.206.128.0/17 | Charter Communications Inc | 69.200.0.0/13 | ARIN | |
|
|
72.43.96.0/19 | Charter Communications Inc | 72.43.0.0/16 | ARIN | |
|
|
72.43.128.0/18 | Charter Communications Inc | 72.43.0.0/16 | ARIN | |
|
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72.225.64.0/18 | Charter Communications Inc | 72.224.0.0/13 | ARIN | |
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72.225.128.0/17 | Charter Communications Inc | 72.224.0.0/13 | ARIN | |
|
|
72.226.0.0/17 | Charter Communications Inc | 72.224.0.0/13 | ARIN | |
|
|
72.227.128.0/17 | Charter Communications Inc | 72.224.0.0/13 | ARIN | |
|
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72.229.0.0/17 | Charter Communications Inc | 72.224.0.0/13 | ARIN | |
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72.229.128.0/17 | Charter Communications Inc | 72.224.0.0/13 | ARIN | |
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72.231.0.0/17 | Charter Communications Inc | 72.26.32.0/19 | ARIN | |
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74.64.0.0/16 | Charter Communications Inc | 74.64.0.0/12 | ARIN | |
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74.65.192.0/18 | Charter Communications Inc | 74.64.0.0/12 | ARIN | |
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74.66.0.0/16 | Charter Communications Inc | 71.0.0.0/14 | ARIN | |
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74.68.0.0/18 | Charter Communications Inc | 74.64.0.0/12 | ARIN | |
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74.68.64.0/18 | Charter Communications Inc | 69.167.0.0/19 | ARIN | |
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74.68.128.0/17 | Charter Communications Inc | 74.64.0.0/12 | ARIN | |
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74.71.0.0/16 | Charter Communications Inc | 74.64.0.0/12 | ARIN | |
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74.72.0.0/15 | Charter Communications Inc | 74.64.0.0/12 | ARIN | |
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76.58.52.0/23 | Charter Communications Inc | 76.32.0.0/11 | ARIN | |
|
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98.0.128.0/17 | Charter Communications Inc | 103.10.234.0/23 | APNIC | |
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98.7.0.0/17 | Charter Communications Inc | 101.78.16.0/20 | APNIC | |
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98.7.192.0/18 | Charter Communications Inc | 98.0.0.0/12 | ARIN | |
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98.12.0.0/16 | Charter Communications Inc | 98.0.0.0/12 | ARIN | |
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98.13.128.0/18 | Charter Communications Inc | 98.0.0.0/12 | ARIN | |
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98.13.192.0/18 | Charter Communications Inc | 102.184.0.0/13 | AfriNIC | |
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98.14.0.0/16 | Charter Communications Inc | 98.158.144.0/20 | ARIN | |
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98.15.0.0/17 | Charter Communications Inc | 101.136.0.0/14 | APNIC | |
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98.15.128.0/17 | Charter Communications Inc | 98.0.0.0/12 | ARIN | |
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104.162.0.0/16 | Charter Communications Inc | 104.162.0.0/16 | ARIN | |
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108.176.0.0/18 | Charter Communications Inc | 108.176.0.0/17 | ARIN | |
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108.176.128.0/18 | Charter Communications Inc | 108.176.128.0/17 | ARIN | |
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142.105.0.0/17 | Charter Communications Inc | 142.105.0.0/16 | ARIN | |
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142.254.160.0/20 | Charter Communications Inc | 142.254.128.0/17 | ARIN | |
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142.255.0.0/17 | Charter Communications Inc | 142.255.0.0/17 | ARIN | |
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149.89.0.0/16 | Stuyvesant High School | 149.89.0.0/16 | ARIN | |
|
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150.221.96.0/19 | Charter Communications | 150.221.0.0/16 | ARIN | |
|
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150.224.177.0/24 | Charter Communications LLC | 150.224.0.0/16 | ARIN | |
|
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158.222.128.0/17 | Charter Communications Inc | 158.222.128.0/17 | ARIN | |
|
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168.148.128.0/19 | Charter Communications LLC | 168.148.0.0/16 | ARIN | |
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172.254.0.0/16 | Charter Communications Inc | 172.254.0.0/16 | ARIN | |
|
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184.74.128.0/17 | Charter Communications Inc | 184.74.0.0/16 | ARIN | |
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184.75.0.0/17 | Charter Communications Inc | 184.75.0.0/17 | ARIN | |
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184.152.0.0/16 | Charter Communications Inc | 184.152.0.0/15 | ARIN | |
|
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184.153.0.0/17 | Charter Communications Inc | 184.152.0.0/15 | ARIN | |
|
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192.61.128.0/19 | Charter Communications | 192.60.0.0/14 | ARIN | |
|
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192.131.40.0/22 | Park Terrace Gardens | 192.131.40.0/22 | ARIN | |
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198.151.199.0/24 | ULSTER COUNTY COMMUNITY COLLEGE | 198.151.199.0/24 | ARIN | |
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198.151.200.0/24 | ULSTER COUNTY COMMUNITY COLLEGE | 198.151.200.0/22 | ARIN | |
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198.151.201.0/24 | ULSTER COUNTY COMMUNITY COLLEGE | 198.151.200.0/22 | ARIN | |
|
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198.151.202.0/24 | ULSTER COUNTY COMMUNITY COLLEGE | 198.151.200.0/22 | ARIN | |
|
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198.151.203.0/24 | ULSTER COUNTY COMMUNITY COLLEGE | 198.151.200.0/22 | ARIN | |
|
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198.179.64.0/19 | Charter Communications Inc | 198.179.64.0/18 | ARIN | |
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204.210.128.0/19 | Charter Communications Inc | 204.210.0.0/16 | ARIN | |
|
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207.251.238.0/23 | LocalNet Corporation | 207.251.224.0/20 | ARIN | |
|
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208.105.0.0/18 | Charter Communications Inc | 208.105.0.0/16 | ARIN | |
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208.105.64.0/19 | Charter Communications Inc | 208.105.0.0/16 | ARIN | |
|
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208.125.0.0/19 | Charter Communications Inc | 208.125.0.0/16 | ARIN |
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
|
2600:6000::/32 | Charter Communications Inc | 2600:6000::/31 | ARIN | |
|
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2600:6c7f:9360::/44 | Charter Communications | 2600:6c00::/24 | ARIN | |
|
|
2602:107:6300::/40 | Charter Communications | 2602:100::/28 | ARIN | |
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2602:107:6310::/44 | Charter Communications | 2602:100::/28 | ARIN | |
|
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2602:107:e400::/40 | Charter Communications | 2602:100::/28 | ARIN | |
|
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2603:7000::/28 | Charter Communications Inc | 2603:7000::/24 | ARIN | |
|
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2603:90be::/32 | Charter Communications, Inc | 2603:9000::/24 | ARIN | |
|
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2604:2000::/32 | Charter Communications Inc | 2604:2000::/32 | ARIN |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS14478 | RECURSE-CENTER | Recurse Center | |
|
AS7843 | TWC-7843-BB | Charter Communications Inc | |
|
AS33176 | DTCCAAS | DTC Cable | |
|
AS33428 | NHS-39AS | The New-York Historical Society | |
 |
AS42228 | Brightstar | Brightstar AS object | |
|
AS18564 | SJU149068 | St. John's University, New York | |
|
AS26738 | DEERFIELD | Deerfield Partners, L.P. | |
|
AS23325 | MCL-ASN | Magnitude Capital, LLC | |
|
AS14465 | HITN-AS-1 | HITN | |
|
AS16770 | ASTGEN | Astoria Generating Company, L.P. | |
|
AS46765 | ASN1 | Liberum Capital Inc. | |
|
AS6453 | AS6453 | TATA COMMUNICATIONS (AMERICA) INC | |
|
AS395090 | GAGOSIAN-GALLERY | Gagosian Gallery, Inc | |
|
AS25669 | TOWERPRODUCTS | MARKERTEK VIDEO SUPPLY | |
|
AS32730 | NAHQPU | LG CNS America Inc. | |
|
AS53693 | RAA-NYC-NET | Ralph Appelbaum Associates, Inc. | |
|
AS11606 | ARCHTOP-FIBER-WVTC02 | Archtop Fiber | |
|
AS397352 | MEDISYS-36 | Medisys Health Network, Inc. | |
|
AS62566 | STARBUCKS | Starbucks Coffee Company | |
|
AS395060 | MACMILLAN-PUBLISHERS | Macmillan Publishers Inc | |
|
AS53592 | KEPOS | Kepos Capital LP | |
|
AS22252 | AS22252 | The City of New York | |
|
AS22303 | NEWPALTZEDU | State University of New York at New Paltz | |
|
AS55273 | 360-MADDISON-BGP | etc.venues NYC LLC | |
|
AS399601 | 601-LEXINGTON-BGP | etc.venues NYC LLC | |
|
AS20252 | JSIWMC | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | |
|
AS400392 | EMPIRE-1 | Empire Resorts, Inc. | |
 |
AS32474 | PEERNYC | Peerless Clothing Inc. | |
|
AS30012 | ASN-UNIVERSAL-MUSIC-GROUP-INC | Universal Music Group, INC. | |
|
AS6292 | MTAPD-GB | MTAPD | |
|
AS19794 | CEMENTWORKS | The Cementworks LLC | |
|
AS395095 | GARNET-HEALTH | Orange Regional Medical Center | |
|
AS397595 | MTAPD-LIC | MTAPD | |
|
AS393569 | 9-11-MEMORIAL | 9/11 MEMORIAL | |
|
AS40362 | CHAPIN-AS | Chapin School | |
|
AS25891 | SVA-ANS | School Of Visual Arts, Inc. | |
|
AS18694 | SDWARREN | Sappi Fine Paper North America | |
|
AS40458 | CMIGNET | CMFG Life Insurance Company | |
|
AS393753 | AS393753 | The Brooklyn Hospital Center | |
|
AS33010 | INTERCHURCH | The Interchurch Center | |
|
AS55123 | 37589 | Brilliant Jewelers/MJJ Inc. | |
|
AS19796 | SHUBERT | Shubert Organization, Inc. | |
|
AS26535 | AMDA | American Musical & Dramatic Academy Inc. |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS7843 | TWC-7843-BB | Charter Communications Inc | |
|
AS6453 | AS6453 | TATA COMMUNICATIONS (AMERICA) INC |
IPv4 Upstream Graph
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| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
|
AS7843 | TWC-7843-BB | Charter Communications Inc |
IPv6 Upstream Graph
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| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS393753 | AS393753 | The Brooklyn Hospital Center | |
|
AS18564 | SJU149068 | St. John's University, New York | |
|
AS40458 | CMIGNET | CMFG Life Insurance Company | |
|
AS14478 | RECURSE-CENTER | Recurse Center | |
|
AS395095 | GARNET-HEALTH | Orange Regional Medical Center | |
|
AS32730 | NAHQPU | LG CNS America Inc. | |
|
AS46765 | ASN1 | Liberum Capital Inc. | |
|
AS22252 | AS22252 | The City of New York | |
|
AS33176 | DTCCAAS | DTC Cable | |
|
AS6292 | MTAPD-GB | MTAPD | |
|
AS11606 | ARCHTOP-FIBER-WVTC02 | Archtop Fiber | |
|
AS30012 | ASN-UNIVERSAL-MUSIC-GROUP-INC | Universal Music Group, INC. | |
|
AS55123 | 37589 | Brilliant Jewelers/MJJ Inc. | |
|
AS395090 | GAGOSIAN-GALLERY | Gagosian Gallery, Inc | |
|
AS397352 | MEDISYS-36 | Medisys Health Network, Inc. | |
|
AS14465 | HITN-AS-1 | HITN | |
|
AS18694 | SDWARREN | Sappi Fine Paper North America | |
|
AS23325 | MCL-ASN | Magnitude Capital, LLC | |
|
AS42228 | Brightstar | Brightstar AS object | |
|
AS19794 | CEMENTWORKS | The Cementworks LLC | |
|
AS19796 | SHUBERT | Shubert Organization, Inc. | |
|
AS395060 | MACMILLAN-PUBLISHERS | Macmillan Publishers Inc | |
|
AS16770 | ASTGEN | Astoria Generating Company, L.P. | |
|
AS55273 | 360-MADDISON-BGP | etc.venues NYC LLC | |
|
AS20252 | JSIWMC | Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University | |
|
AS22303 | NEWPALTZEDU | State University of New York at New Paltz | |
|
AS25891 | SVA-ANS | School Of Visual Arts, Inc. | |
|
AS32474 | PEERNYC | Peerless Clothing Inc. | |
|
AS33010 | INTERCHURCH | The Interchurch Center | |
|
AS33428 | NHS-39AS | The New-York Historical Society | |
|
AS53693 | RAA-NYC-NET | Ralph Appelbaum Associates, Inc. | |
|
AS62566 | STARBUCKS | Starbucks Coffee Company | |
|
AS393569 | 9-11-MEMORIAL | 9/11 MEMORIAL | |
|
AS25669 | TOWERPRODUCTS | MARKERTEK VIDEO SUPPLY | |
|
AS26535 | AMDA | American Musical & Dramatic Academy Inc. | |
|
AS26738 | DEERFIELD | Deerfield Partners, L.P. | |
|
AS40362 | CHAPIN-AS | Chapin School | |
|
AS53592 | KEPOS | Kepos Capital LP | |
|
AS397595 | MTAPD-LIC | MTAPD | |
|
AS399601 | 601-LEXINGTON-BGP | etc.venues NYC LLC | |
|
AS400392 | EMPIRE-1 | Empire Resorts, Inc. |
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# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # ASNumber: 12271 ASName: TWC-12271-NYC ASHandle: AS12271 RegDate: 2000-06-09 Updated: 2018-11-27 Ref: https://rdap.arin.net/registry/autnum/12271 OrgName: Charter Communications Inc OrgId: CC-3517 Address: 6175 S. Willow Dr City: Greenwood Village StateProv: CO PostalCode: 80111 Country: US RegDate: 2018-10-10 Updated: 2022-09-14 Comment: Legacy Time Warner Cable IP Assets Ref: https://rdap.arin.net/registry/entity/CC-3517 OrgAbuseHandle: ABUSE19-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-877-777-2263 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE19-ARIN OrgTechHandle: IPADD1-ARIN OrgTechName: IPAddressing OrgTechPhone: +1-866-248-7662 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/IPADD1-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. #
| Country | IX | Name | IPv4 | IPv6 | Port Speed |
|---|