ASN Lookup Tool
AS12271 Charter Communications Inc

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Lookup for:

AS12271

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ASN Extended Info API

ASN Details JSON View

ASN Details

ASN

AS12271

Organisation

Charter Communications Inc

AS Name

TWC-12271-NYC

IPv4 Addresses Announced

3,019,015

IPv4 Prefixes Announced

271

Bogon Prefixes Announced

IPv4 Space Rank

#158 out of 75,057

Registry

ARIN

Registered Country

Registration Date

2000-06-09

Registration Change

2018-11-27

Receiving From

ASN

Organisation

ASN

AS6453

Organisation

TATA COMMUNICATIONS AMERICA INC

ASN

AS7843

Organisation

Charter Communications Inc

Transit To

ASN

Organisation

ASN

AS22252

Organisation

The City of New York

ASN

AS20252

Organisation

Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University

ASN

AS18564

Organisation

St. Johns University New York

ASN

AS22303

Organisation

SUNY College at New Paltz

ASN

AS11606

Organisation

Alteva Inc

ASN

AS42228

Organisation

Brightstar Limited

ASN

AS17248

Organisation

InterGlobe Communications Inc.

ASN

AS30012

Organisation

Universal Music Group INC.

ASN

AS33176

Organisation

DTC Cable

ASN

AS44646

Organisation

Gamesys Ltd.

Showing 10 of 50 Results View More >

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Showing 10 of 271 Results View More >

1

{
2

"asn": "AS12271",
3

"asnNumeric": 12271,
4

"organisation": "Charter Communications Inc",
5

"name": "TWC-12271-NYC",
6

"registry": "ARIN",
7

"registeredCountry": "US",
8

"registeredCountryName": "United States of America",
9

"registrationDate": "2000-06-09",
10

"registrationLastChange": "2018-11-27",
11

"totalIpv4Addresses": 3019015,
12

"totalIpv4Prefixes": 271,
13

"totalIpv4BogonPrefixes": 1,
14

"rank": 158,
15

"rankText": "#158 out of 75,057",
16

"receivingFrom": [...]
- 17
  
  {...}
  - 18
    
    "asn": "AS6453",
  - 19
    
    "asnNumeric": 6453,
  - 20
    
    "organisation": "TATA COMMUNICATIONS AMERICA INC",
  - 21
    
    "name": "AS6453",
  - 22
    
    "registry": "ARIN",
  - 23
    
    "registeredCountry": "US",
  - 24
    
    "registeredCountryName": "United States of America",
  - 25
    
    "totalIpv4Addresses": 550912,
  - 26
    
    "rank": 555
  - 27
    
    },
- 28
  
  {...}
  - 29
    
    "asn": "AS7843",
  - 30
    
    "asnNumeric": 7843,
  - 31
    
    "organisation": "Charter Communications Inc",
  - 32
    
    "name": "TWC-7843-BB",
  - 33
    
    "registry": "ARIN",
  - 34
    
    "registeredCountry": "US",
  - 35
    
    "registeredCountryName": "United States of America",
  - 36
    
    "totalIpv4Addresses": 315506,
  - 37
    
    "rank": 824
  - 38
    
    }
- 39
  
  ],
40

"transitTo": [...]
- 41
  
  {...}
  - 42
    
    "asn": "AS22252",
  - 43
    
    "asnNumeric": 22252,
  - 44
    
    "organisation": "The City of New York",
  - 45
    
    "name": "AS22252",
  - 46
    
    "registry": "ARIN",
  - 47
    
    "registeredCountry": "US",
  - 48
    
    "registeredCountryName": "United States of America",
  - 49
    
    "totalIpv4Addresses": 195328,
  - 50
    
    "rank": 1171
  - 51
    
    },
- 52
  
  {...}
  - 53
    
    "asn": "AS20252",
  - 54
    
    "asnNumeric": 20252,
  - 55
    
    "organisation": "Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University",
  - 56
    
    "name": "JSIWMC",
  - 57
    
    "registry": "ARIN",
  - 58
    
    "registeredCountry": "US",
  - 59
    
    "registeredCountryName": "United States of America",
  - 60
    
    "totalIpv4Addresses": 98304,
  - 61
    
    "rank": 1973
  - 62
    
    },
- 63
  
  {...}
  - 64
    
    "asn": "AS18564",
  - 65
    
    "asnNumeric": 18564,
  - 66
    
    "organisation": "St. Johns University New York",
  - 67
    
    "name": "SJU149068",
  - 68
    
    "registry": "ARIN",
  - 69
    
    "registeredCountry": "US",
  - 70
    
    "registeredCountryName": "United States of America",
  - 71
    
    "totalIpv4Addresses": 66048,
  - 72
    
    "rank": 2858
  - 73
    
    },
- 74
  
  {...}
  - 75
    
    "asn": "AS22303",
  - 76
    
    "asnNumeric": 22303,
  - 77
    
    "organisation": "SUNY College at New Paltz",
  - 78
    
    "name": "NEWPALTZEDU",
  - 79
    
    "registry": "ARIN",
  - 80
    
    "registeredCountry": "US",
  - 81
    
    "registeredCountryName": "United States of America",
  - 82
    
    "totalIpv4Addresses": 65536,
  - 83
    
    "rank": 3373
  - 84
    
    },
- 85
  
  {...}
  - 86
    
    "asn": "AS11606",
  - 87
    
    "asnNumeric": 11606,
  - 88
    
    "organisation": "Alteva Inc",
  - 89
    
    "name": "WOL-AS",
  - 90
    
    "registry": "ARIN",
  - 91
    
    "registeredCountry": "US",
  - 92
    
    "registeredCountryName": "United States of America",
  - 93
    
    "totalIpv4Addresses": 24576,
  - 94
    
    "rank": 5750
  - 95
    
    },
- 96
  
  {...}
  - 97
    
    "asn": "AS42228",
  - 98
    
    "asnNumeric": 42228,
  - 99
    
    "organisation": "Brightstar Limited",
  - 100
    
    "name": "Brightstar",
  - 101
    
    "registry": "RIPE",
  - 102
    
    "registeredCountry": "GB",
  - 103
    
    "registeredCountryName": "United Kingdom",
  - 104
    
    "totalIpv4Addresses": 17920,
  - 105
    
    "rank": 6790
  - 106
    
    },
- 107
  
  {...}
  - 108
    
    "asn": "AS17248",
  - 109
    
    "asnNumeric": 17248,
  - 110
    
    "organisation": "InterGlobe Communications Inc.",
  - 111
    
    "name": "INTERGLOBECOMMUNICATIONSINC",
  - 112
    
    "registry": "ARIN",
  - 113
    
    "registeredCountry": "US",
  - 114
    
    "registeredCountryName": "United States of America",
  - 115
    
    "totalIpv4Addresses": 7680,
  - 116
    
    "rank": 11485
  - 117
    
    },
- 118
  
  {...}
  - 119
    
    "asn": "AS30012",
  - 120
    
    "asnNumeric": 30012,
  - 121
    
    "organisation": "Universal Music Group INC.",
  - 122
    
    "name": "ASN-UMGGNS",
  - 123
    
    "registry": "ARIN",
  - 124
    
    "registeredCountry": "US",
  - 125
    
    "registeredCountryName": "United States of America",
  - 126
    
    "totalIpv4Addresses": 7168,
  - 127
    
    "rank": 11802
  - 128
    
    },
- 129
  
  {...}
  - 130
    
    "asn": "AS33176",
  - 131
    
    "asnNumeric": 33176,
  - 132
    
    "organisation": "DTC Cable",
  - 133
    
    "name": "DTCCAAS",
  - 134
    
    "registry": "ARIN",
  - 135
    
    "registeredCountry": "US",
  - 136
    
    "registeredCountryName": "United States of America",
  - 137
    
    "totalIpv4Addresses": 6656,
  - 138
    
    "rank": 12192
  - 139
    
    },
- 140
  
  {...}
  - 141
    
    "asn": "AS44646",
  - 142
    
    "asnNumeric": 44646,
  - 143
    
    "organisation": "Gamesys Ltd.",
  - 144
    
    "name": "Gamesys-NET",
  - 145
    
    "registry": "RIPE",
  - 146
    
    "registeredCountry": "GB",
  - 147
    
    "registeredCountryName": "United Kingdom",
  - 148
    
    "totalIpv4Addresses": 3072,
  - 149
    
    "rank": 18546
  - 150
    
    },
- 151
  
  {...}
  - 152
    
    "asn": "AS19796",
  - 153
    
    "asnNumeric": 19796,
  - 154
    
    "organisation": "Shubert Organization Inc.",
  - 155
    
    "name": "SHUBERT",
  - 156
    
    "registry": "ARIN",
  - 157
    
    "registeredCountry": "US",
  - 158
    
    "registeredCountryName": "United States of America",
  - 159
    
    "totalIpv4Addresses": 2048,
  - 160
    
    "rank": 21652
  - 161
    
    },
- 162
  
  {...}
  - 163
    
    "asn": "AS393753",
  - 164
    
    "asnNumeric": 393753,
  - 165
    
    "organisation": "The Brooklyn Hospital Center",
  - 166
    
    "name": "AS393753",
  - 167
    
    "registry": "ARIN",
  - 168
    
    "registeredCountry": "US",
  - 169
    
    "registeredCountryName": "United States of America",
  - 170
    
    "totalIpv4Addresses": 1792,
  - 171
    
    "rank": 25691
  - 172
    
    },
- 173
  
  {...}
  - 174
    
    "asn": "AS11487",
  - 175
    
    "asnNumeric": 11487,
  - 176
    
    "organisation": "Grey Group",
  - 177
    
    "name": "GREYGROUPNY",
  - 178
    
    "registry": "ARIN",
  - 179
    
    "registeredCountry": "US",
  - 180
    
    "registeredCountryName": "United States of America",
  - 181
    
    "totalIpv4Addresses": 1536,
  - 182
    
    "rank": 25855
  - 183
    
    },
- 184
  
  {...}
  - 185
    
    "asn": "AS40458",
  - 186
    
    "asnNumeric": 40458,
  - 187
    
    "organisation": "CMFG Life Insurance Company",
  - 188
    
    "name": "CMIGNET",
  - 189
    
    "registry": "ARIN",
  - 190
    
    "registeredCountry": "US",
  - 191
    
    "registeredCountryName": "United States of America",
  - 192
    
    "totalIpv4Addresses": 1536,
  - 193
    
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  - 194
    
    },
- 195
  
  {...}
  - 196
    
    "asn": "AS40833",
  - 197
    
    "asnNumeric": 40833,
  - 198
    
    "organisation": "The New York Times Company",
  - 199
    
    "name": "NYTD-SEA1",
  - 200
    
    "registry": "ARIN",
  - 201
    
    "registeredCountry": "US",
  - 202
    
    "registeredCountryName": "United States of America",
  - 203
    
    "totalIpv4Addresses": 1536,
  - 204
    
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  - 205
    
    },
- 206
  
  {...}
  - 207
    
    "asn": "AS50079",
  - 208
    
    "asnNumeric": 50079,
  - 209
    
    "organisation": "PAYONEERRESEARCHANDDEVELOPMENTLTD",
  - 210
    
    "name": "PAYONEER",
  - 211
    
    "registry": "RIPE",
  - 212
    
    "registeredCountry": "IL",
  - 213
    
    "registeredCountryName": "Israel",
  - 214
    
    "totalIpv4Addresses": 1536,
  - 215
    
    "rank": 26456
  - 216
    
    },
- 217
  
  {...}
  - 218
    
    "asn": "AS33516",
  - 219
    
    "asnNumeric": 33516,
  - 220
    
    "organisation": "The Ogilvy Group Inc.",
  - 221
    
    "name": "OMG-NA-636",
  - 222
    
    "registry": "ARIN",
  - 223
    
    "registeredCountry": "US",
  - 224
    
    "registeredCountryName": "United States of America",
  - 225
    
    "totalIpv4Addresses": 1280,
  - 226
    
    "rank": 27722
  - 227
    
    },
- 228
  
  {...}
  - 229
    
    "asn": "AS14465",
  - 230
    
    "asnNumeric": 14465,
  - 231
    
    "organisation": "HITN",
  - 232
    
    "name": "HITN-AS-1",
  - 233
    
    "registry": "ARIN",
  - 234
    
    "registeredCountry": "US",
  - 235
    
    "registeredCountryName": "United States of America",
  - 236
    
    "totalIpv4Addresses": 1024,
  - 237
    
    "rank": 29534
  - 238
    
    },
- 239
  
  {...}
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    "asn": "AS25909",
  - 241
    
    "asnNumeric": 25909,
  - 242
    
    "organisation": "Steven Madden LTD.",
  - 243
    
    "name": "STEVE-MADDEN",
  - 244
    
    "registry": "ARIN",
  - 245
    
    "registeredCountry": "US",
  - 246
    
    "registeredCountryName": "United States of America",
  - 247
    
    "totalIpv4Addresses": 1024,
  - 248
    
    "rank": 30075
  - 249
    
    },
- 250
  
  {...}
  - 251
    
    "asn": "AS33010",
  - 252
    
    "asnNumeric": 33010,
  - 253
    
    "organisation": "The Interchurch Center",
  - 254
    
    "name": "INTERCHURCH",
  - 255
    
    "registry": "ARIN",
  - 256
    
    "registeredCountry": "US",
  - 257
    
    "registeredCountryName": "United States of America",
  - 258
    
    "totalIpv4Addresses": 1024,
  - 259
    
    "rank": 30412
  - 260
    
    },
- 261
  
  {...}
  - 262
    
    "asn": "AS395095",
  - 263
    
    "asnNumeric": 395095,
  - 264
    
    "organisation": "Orange Regional Medical Center",
  - 265
    
    "name": "GHVHS",
  - 266
    
    "registry": "ARIN",
  - 267
    
    "registeredCountry": "US",
  - 268
    
    "registeredCountryName": "United States of America",
  - 269
    
    "totalIpv4Addresses": 1024,
  - 270
    
    "rank": 42848
  - 271
    
    },
- 272
  
  {...}
  - 273
    
    "asn": "AS54226",
  - 274
    
    "asnNumeric": 54226,
  - 275
    
    "organisation": "SUNY College of Optometry",
  - 276
    
    "name": "SUNY-OPTOMETRY",
  - 277
    
    "registry": "ARIN",
  - 278
    
    "registeredCountry": "US",
  - 279
    
    "registeredCountryName": "United States of America",
  - 280
    
    "totalIpv4Addresses": 768,
  - 281
    
    "rank": 44494
  - 282
    
    },
- 283
  
  {...}
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    "asn": "AS63405",
  - 285
    
    "asnNumeric": 63405,
  - 286
    
    "organisation": "CANON BUSINESS PROCESS SERVICES Inc.",
  - 287
    
    "name": "CANON-BUSINESS-PROCESS-SERVICES-UT",
  - 288
    
    "registry": "ARIN",
  - 289
    
    "registeredCountry": "US",
  - 290
    
    "registeredCountryName": "United States of America",
  - 291
    
    "totalIpv4Addresses": 768,
  - 292
    
    "rank": 44784
  - 293
    
    },
- 294
  
  {...}
  - 295
    
    "asn": "AS395060",
  - 296
    
    "asnNumeric": 395060,
  - 297
    
    "organisation": "Macmillan Publishers Inc",
  - 298
    
    "name": "MACMILLAN-PUBLISHERS",
  - 299
    
    "registry": "ARIN",
  - 300
    
    "registeredCountry": "US",
  - 301
    
    "registeredCountryName": "United States of America",
  - 302
    
    "totalIpv4Addresses": 768,
  - 303
    
    "rank": 46132
  - 304
    
    },
- 305
  
  {...}
  - 306
    
    "asn": "AS25891",
  - 307
    
    "asnNumeric": 25891,
  - 308
    
    "organisation": "School Of Visual Arts Inc.",
  - 309
    
    "name": "SVA-ANS",
  - 310
    
    "registry": "ARIN",
  - 311
    
    "registeredCountry": "US",
  - 312
    
    "registeredCountryName": "United States of America",
  - 313
    
    "totalIpv4Addresses": 512,
  - 314
    
    "rank": 47608
  - 315
    
    },
- 316
  
  {...}
  - 317
    
    "asn": "AS32225",
  - 318
    
    "asnNumeric": 32225,
  - 319
    
    "organisation": "BCM One Inc.",
  - 320
    
    "name": "MCGRAW-BCM",
  - 321
    
    "registry": "ARIN",
  - 322
    
    "registeredCountry": "US",
  - 323
    
    "registeredCountryName": "United States of America",
  - 324
    
    "totalIpv4Addresses": 512,
  - 325
    
    "rank": 48049
  - 326
    
    },
- 327
  
  {...}
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    "asn": "AS40362",
  - 329
    
    "asnNumeric": 40362,
  - 330
    
    "organisation": "Chapin School",
  - 331
    
    "name": "CHAPIN-AS",
  - 332
    
    "registry": "ARIN",
  - 333
    
    "registeredCountry": "US",
  - 334
    
    "registeredCountryName": "United States of America",
  - 335
    
    "totalIpv4Addresses": 512,
  - 336
    
    "rank": 48712
  - 337
    
    },
- 338
  
  {...}
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    "asn": "AS13416",
  - 340
    
    "asnNumeric": 13416,
  - 341
    
    "organisation": "RGreenberg Associates",
  - 342
    
    "name": "R-GREENBERG-ASSOC",
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    "registry": "ARIN",
  - 344
    
    "registeredCountry": "US",
  - 345
    
    "registeredCountryName": "United States of America",
  - 346
    
    "totalIpv4Addresses": 256,
  - 347
    
    "rank": 56987
  - 348
    
    },
- 349
  
  {...}
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    "asn": "AS15050",
  - 351
    
    "asnNumeric": 15050,
  - 352
    
    "organisation": "The Rockefeller Foundation",
  - 353
    
    "name": "RF-AS1",
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    "registry": "ARIN",
  - 355
    
    "registeredCountry": "US",
  - 356
    
    "registeredCountryName": "United States of America",
  - 357
    
    "totalIpv4Addresses": 256,
  - 358
    
    "rank": 57208
  - 359
    
    },
- 360
  
  {...}
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    "asn": "AS16770",
  - 362
    
    "asnNumeric": 16770,
  - 363
    
    "organisation": "Astoria Generating Company L.P.",
  - 364
    
    "name": "ASTGEN",
  - 365
    
    "registry": "ARIN",
  - 366
    
    "registeredCountry": "US",
  - 367
    
    "registeredCountryName": "United States of America",
  - 368
    
    "totalIpv4Addresses": 256,
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    "rank": 57390
  - 370
    
    },
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  {...}
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    "asn": "AS19794",
  - 373
    
    "asnNumeric": 19794,
  - 374
    
    "organisation": "The Cementworks LLC",
  - 375
    
    "name": "CEMENTWORKS",
  - 376
    
    "registry": "ARIN",
  - 377
    
    "registeredCountry": "US",
  - 378
    
    "registeredCountryName": "United States of America",
  - 379
    
    "totalIpv4Addresses": 256,
  - 380
    
    "rank": 57723
  - 381
    
    },
- 382
  
  {...}
  - 383
    
    "asn": "AS23325",
  - 384
    
    "asnNumeric": 23325,
  - 385
    
    "organisation": "Magnitude Capital LLC",
  - 386
    
    "name": "MCL-ASN",
  - 387
    
    "registry": "ARIN",
  - 388
    
    "registeredCountry": "US",
  - 389
    
    "registeredCountryName": "United States of America",
  - 390
    
    "totalIpv4Addresses": 256,
  - 391
    
    "rank": 58200
  - 392
    
    },
- 393
  
  {...}
  - 394
    
    "asn": "AS25669",
  - 395
    
    "asnNumeric": 25669,
  - 396
    
    "organisation": "MARKERTEK VIDEO SUPPLY",
  - 397
    
    "name": "TOWERPRODUCTS",
  - 398
    
    "registry": "ARIN",
  - 399
    
    "registeredCountry": "US",
  - 400
    
    "registeredCountryName": "United States of America",
  - 401
    
    "totalIpv4Addresses": 256,
  - 402
    
    "rank": 58417
  - 403
    
    },
- 404
  
  {...}
  - 405
    
    "asn": "AS26738",
  - 406
    
    "asnNumeric": 26738,
  - 407
    
    "organisation": "Deerfield Partners L.P.",
  - 408
    
    "name": "DEERFIELD",
  - 409
    
    "registry": "ARIN",
  - 410
    
    "registeredCountry": "US",
  - 411
    
    "registeredCountryName": "United States of America",
  - 412
    
    "totalIpv4Addresses": 256,
  - 413
    
    "rank": 58579
  - 414
    
    },
- 415
  
  {...}
  - 416
    
    "asn": "AS30339",
  - 417
    
    "asnNumeric": 30339,
  - 418
    
    "organisation": "Davis Gilbert LLP",
  - 419
    
    "name": "DGLAW",
  - 420
    
    "registry": "ARIN",
  - 421
    
    "registeredCountry": "US",
  - 422
    
    "registeredCountryName": "United States of America",
  - 423
    
    "totalIpv4Addresses": 256,
  - 424
    
    "rank": 59029
  - 425
    
    },
- 426
  
  {...}
  - 427
    
    "asn": "AS32474",
  - 428
    
    "asnNumeric": 32474,
  - 429
    
    "organisation": "Peerless Clothing Inc.",
  - 430
    
    "name": "PEERNYC",
  - 431
    
    "registry": "ARIN",
  - 432
    
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AS12271 Charter Communications Inc

AS12271

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ASN Lookup Tool AS12271 Charter Communications Inc

AS12271

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AS12271 Charter Communications Inc