ASN Lookup Tool
AS22561 CenturyLink Communications LLC

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:

AS22561

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ASN Extended Info API

ASN Details JSON View

ASN Details

ASN

AS22561

Organisation

CenturyLink Communications LLC

AS Name

CENTURYLINK-LEGACY-LIGHTCORE

IPv4 Addresses Announced

1,273,344

IPv4 Prefixes Announced

674

Bogon Prefixes Announced

IPv4 Space Rank

#311 out of 75,035

Registry

ARIN

Registered Country

Registration Date

2001-10-16

Registration Change

2018-08-14

Receiving From

ASN

Organisation

ASN

AS209

Organisation

CenturyLink Communications LLC

Transit To

ASN

Organisation

ASN

AS2379

Organisation

CenturyLink Communications LLC

ASN

AS10753

Organisation

Level 3 Parent LLC

ASN

AS2048

Organisation

State of Louisiana Office of Technology Services

ASN

AS5778

Organisation

CenturyLink Communications LLC

ASN

AS11398

Organisation

CenturyLink Communications LLC

ASN

AS18494

Organisation

CenturyLink Communications LLC

ASN

AS14905

Organisation

CenturyLink Communications LLC

ASN

AS6222

Organisation

CenturyLink Communications LLC

ASN

AS13787

Organisation

CenturyLink Communications LLC

ASN

AS22186

Organisation

CenturyLink Communications LLC

Showing 10 of 24 Results View More >

Active Prefixes

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Showing 10 of 674 Results View More >

1

{
2

"asn": "AS22561",
3

"asnNumeric": 22561,
4

"organisation": "CenturyLink Communications LLC",
5

"name": "CENTURYLINK-LEGACY-LIGHTCORE",
6

"registry": "ARIN",
7

"registeredCountry": "US",
8

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

"registrationDate": "2001-10-16",
10

"registrationLastChange": "2018-08-14",
11

"totalIpv4Addresses": 1273344,
12

"totalIpv4Prefixes": 674,
13

"totalIpv4BogonPrefixes": 0,
14

"rank": 311,
15

"rankText": "#311 out of 75,035",
16

"receivingFrom": [...]
- 17
  
  {...}
  - 18
    
    "asn": "AS209",
  - 19
    
    "asnNumeric": 209,
  - 20
    
    "organisation": "CenturyLink Communications LLC",
  - 21
    
    "name": "CENTURYLINK-US-LEGACY-QWEST",
  - 22
    
    "registry": "ARIN",
  - 23
    
    "registeredCountry": "US",
  - 24
    
    "registeredCountryName": "United States of America",
  - 25
    
    "totalIpv4Addresses": 17531200,
  - 26
    
    "rank": 23
  - 27
    
    }
- 28
  
  ],
29

"transitTo": [...]
- 30
  
  {...}
  - 31
    
    "asn": "AS2379",
  - 32
    
    "asnNumeric": 2379,
  - 33
    
    "organisation": "CenturyLink Communications LLC",
  - 34
    
    "name": "CENTURYLINK-LEGACY-EMBARQ-WNPK",
  - 35
    
    "registry": "ARIN",
  - 36
    
    "registeredCountry": "US",
  - 37
    
    "registeredCountryName": "United States of America",
  - 38
    
    "totalIpv4Addresses": 529664,
  - 39
    
    "rank": 577
  - 40
    
    },
- 41
  
  {...}
  - 42
    
    "asn": "AS10753",
  - 43
    
    "asnNumeric": 10753,
  - 44
    
    "organisation": "Level 3 Parent LLC",
  - 45
    
    "name": "LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE",
  - 46
    
    "registry": "ARIN",
  - 47
    
    "registeredCountry": "US",
  - 48
    
    "registeredCountryName": "United States of America",
  - 49
    
    "totalIpv4Addresses": 357120,
  - 50
    
    "rank": 739
  - 51
    
    },
- 52
  
  {...}
  - 53
    
    "asn": "AS2048",
  - 54
    
    "asnNumeric": 2048,
  - 55
    
    "organisation": "State of Louisiana Office of Technology Services",
  - 56
    
    "name": "LANET-1",
  - 57
    
    "registry": "ARIN",
  - 58
    
    "registeredCountry": "US",
  - 59
    
    "registeredCountryName": "United States of America",
  - 60
    
    "totalIpv4Addresses": 220160,
  - 61
    
    "rank": 1048
  - 62
    
    },
- 63
  
  {...}
  - 64
    
    "asn": "AS5778",
  - 65
    
    "asnNumeric": 5778,
  - 66
    
    "organisation": "CenturyLink Communications LLC",
  - 67
    
    "name": "CENTURYLINK-LEGACY-EMBARQ-RCMT",
  - 68
    
    "registry": "ARIN",
  - 69
    
    "registeredCountry": "US",
  - 70
    
    "registeredCountryName": "United States of America",
  - 71
    
    "totalIpv4Addresses": 205568,
  - 72
    
    "rank": 1093
  - 73
    
    },
- 74
  
  {...}
  - 75
    
    "asn": "AS11398",
  - 76
    
    "asnNumeric": 11398,
  - 77
    
    "organisation": "CenturyLink Communications LLC",
  - 78
    
    "name": "CENTURYLINK-LEGACY-EMBARQ-LVGS",
  - 79
    
    "registry": "ARIN",
  - 80
    
    "registeredCountry": "US",
  - 81
    
    "registeredCountryName": "United States of America",
  - 82
    
    "totalIpv4Addresses": 120064,
  - 83
    
    "rank": 1752
  - 84
    
    },
- 85
  
  {...}
  - 86
    
    "asn": "AS18494",
  - 87
    
    "asnNumeric": 18494,
  - 88
    
    "organisation": "CenturyLink Communications LLC",
  - 89
    
    "name": "CENTURYLINK-LEGACY-EMBARQ-WRBG",
  - 90
    
    "registry": "ARIN",
  - 91
    
    "registeredCountry": "US",
  - 92
    
    "registeredCountryName": "United States of America",
  - 93
    
    "totalIpv4Addresses": 86272,
  - 94
    
    "rank": 2137
  - 95
    
    },
- 96
  
  {...}
  - 97
    
    "asn": "AS14905",
  - 98
    
    "asnNumeric": 14905,
  - 99
    
    "organisation": "CenturyLink Communications LLC",
  - 100
    
    "name": "CENTURYLINK-LEGACY-EMBARQ-VACHVL",
  - 101
    
    "registry": "ARIN",
  - 102
    
    "registeredCountry": "US",
  - 103
    
    "registeredCountryName": "United States of America",
  - 104
    
    "totalIpv4Addresses": 75520,
  - 105
    
    "rank": 2368
  - 106
    
    },
- 107
  
  {...}
  - 108
    
    "asn": "AS6222",
  - 109
    
    "asnNumeric": 6222,
  - 110
    
    "organisation": "CenturyLink Communications LLC",
  - 111
    
    "name": "CENTURYLINK-LEGACY-EMBARQ-CLTN",
  - 112
    
    "registry": "ARIN",
  - 113
    
    "registeredCountry": "US",
  - 114
    
    "registeredCountryName": "United States of America",
  - 115
    
    "totalIpv4Addresses": 53760,
  - 116
    
    "rank": 4066
  - 117
    
    },
- 118
  
  {...}
  - 119
    
    "asn": "AS13787",
  - 120
    
    "asnNumeric": 13787,
  - 121
    
    "organisation": "CenturyLink Communications LLC",
  - 122
    
    "name": "CENTURYLINK-LEGACY-EMBARQ-JCTY",
  - 123
    
    "registry": "ARIN",
  - 124
    
    "registeredCountry": "US",
  - 125
    
    "registeredCountryName": "United States of America",
  - 126
    
    "totalIpv4Addresses": 51712,
  - 127
    
    "rank": 4130
  - 128
    
    },
- 129
  
  {...}
  - 130
    
    "asn": "AS22186",
  - 131
    
    "asnNumeric": 22186,
  - 132
    
    "organisation": "CenturyLink Communications LLC",
  - 133
    
    "name": "CENTURYLINK-LEGACY-EMBARQ-KSGRNR",
  - 134
    
    "registry": "ARIN",
  - 135
    
    "registeredCountry": "US",
  - 136
    
    "registeredCountryName": "United States of America",
  - 137
    
    "totalIpv4Addresses": 50176,
  - 138
    
    "rank": 4175
  - 139
    
    },
- 140
  
  {...}
  - 141
    
    "asn": "AS4282",
  - 142
    
    "asnNumeric": 4282,
  - 143
    
    "organisation": "CenturyLink Communications LLC",
  - 144
    
    "name": "CENTURYLINK-TSDS-FLFTMY",
  - 145
    
    "registry": "ARIN",
  - 146
    
    "registeredCountry": "US",
  - 147
    
    "registeredCountryName": "United States of America",
  - 148
    
    "totalIpv4Addresses": 25344,
  - 149
    
    "rank": 5660
  - 150
    
    },
- 151
  
  {...}
  - 152
    
    "asn": "AS25934",
  - 153
    
    "asnNumeric": 25934,
  - 154
    
    "organisation": "Syniverse Technologies LLC",
  - 155
    
    "name": "AS25934",
  - 156
    
    "registry": "ARIN",
  - 157
    
    "registeredCountry": "US",
  - 158
    
    "registeredCountryName": "United States of America",
  - 159
    
    "totalIpv4Addresses": 16384,
  - 160
    
    "rank": 7234
  - 161
    
    },
- 162
  
  {...}
  - 163
    
    "asn": "AS16835",
  - 164
    
    "asnNumeric": 16835,
  - 165
    
    "organisation": "CenturyLink Communications LLC",
  - 166
    
    "name": "CENTURYLINK-LEGACY-MR-MEBLANE-AND-RCMT",
  - 167
    
    "registry": "ARIN",
  - 168
    
    "registeredCountry": "US",
  - 169
    
    "registeredCountryName": "United States of America",
  - 170
    
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  - 171
    
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  - 172
    
    },
- 173
  
  {...}
  - 174
    
    "asn": "AS23126",
  - 175
    
    "asnNumeric": 23126,
  - 176
    
    "organisation": "CenturyLink Communications LLC",
  - 177
    
    "name": "CENTURYLINK-CLEC-VARIOUS-SHARED-USE-AND-LOCATIONS",
  - 178
    
    "registry": "ARIN",
  - 179
    
    "registeredCountry": "US",
  - 180
    
    "registeredCountryName": "United States of America",
  - 181
    
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  - 182
    
    "rank": 11492
  - 183
    
    },
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  {...}
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    "asn": "AS16610",
  - 186
    
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  - 187
    
    "organisation": "Bluebird Wireless Broadband Services L.L.C.",
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    "name": "BLUEBIRD-WIRELESS",
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    "registry": "ARIN",
  - 190
    
    "registeredCountry": "US",
  - 191
    
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  - 192
    
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  - 193
    
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  - 194
    
    },
- 195
  
  {...}
  - 196
    
    "asn": "AS4283",
  - 197
    
    "asnNumeric": 4283,
  - 198
    
    "organisation": "CenturyLink Communications LLC",
  - 199
    
    "name": "CENTURYLINK-TSDS-LSVG",
  - 200
    
    "registry": "ARIN",
  - 201
    
    "registeredCountry": "US",
  - 202
    
    "registeredCountryName": "United States of America",
  - 203
    
    "totalIpv4Addresses": 4864,
  - 204
    
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  - 205
    
    },
- 206
  
  {...}
  - 207
    
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  - 209
    
    "organisation": "CenturyLink Communications LLC",
  - 210
    
    "name": "CENTURYLINK-TSDS-FLTLHS",
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    "registry": "ARIN",
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    "registeredCountry": "US",
  - 213
    
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  - 214
    
    "totalIpv4Addresses": 4608,
  - 215
    
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  - 216
    
    },
- 217
  
  {...}
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  - 219
    
    "asnNumeric": 773,
  - 220
    
    "organisation": "Parsons Corporation",
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    "name": "PARSONS-PGS-2",
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    "registry": "ARIN",
  - 223
    
    "registeredCountry": "US",
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    "registeredCountryName": "United States of America",
  - 225
    
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  - 226
    
    "rank": 17317
  - 227
    
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  {...}
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    "organisation": "SkyRider Communications Inc.",
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    "name": "SKRC-SOUTH01",
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    "registry": "ARIN",
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    "registeredCountry": "US",
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    "registeredCountryName": "United States of America",
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    "rank": 21959
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    },
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    "organisation": "NCIC Operator Services",
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    "name": "NCIC",
  - 244
    
    "registry": "ARIN",
  - 245
    
    "registeredCountry": "US",
  - 246
    
    "registeredCountryName": "United States of America",
  - 247
    
    "totalIpv4Addresses": 512,
  - 248
    
    "rank": 46660
  - 249
    
    },
- 250
  
  {...}
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    "asn": "AS40735",
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  - 253
    
    "organisation": "HudsonAlpha Institute for Biotechnology",
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    "name": "HAIB",
  - 255
    
    "registry": "ARIN",
  - 256
    
    "registeredCountry": "US",
  - 257
    
    "registeredCountryName": "United States of America",
  - 258
    
    "totalIpv4Addresses": 512,
  - 259
    
    "rank": 48721
  - 260
    
    },
- 261
  
  {...}
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    "asn": "AS54156",
  - 263
    
    "asnNumeric": 54156,
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    "organisation": "City of Huntsville",
  - 265
    
    "name": "CITY-OF-HUNTSVILLE",
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    "registry": "ARIN",
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    "registeredCountry": "US",
  - 268
    
    "registeredCountryName": "United States of America",
  - 269
    
    "totalIpv4Addresses": 512,
  - 270
    
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    "registry": "ARIN",
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    "registeredCountryName": "United States of America",
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    "rank": 72218
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    }
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  ],
295

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  - 446
    
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  - 447
    
    },
- 448
  
  {...}
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  - 450
    
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  - 451
    
    },
- 452
  
  {...}
  - 453
    
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  - 454
    
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  - 455
    
    },
- 456
  
  {...}
  - 457
    
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  - 458
    
    "longitude": -82.04161
  - 459
    
    },
- 460
  
  {...}
  - 461
    
    "latitude": 28.9843,
  - 462
    
    "longitude": -82.102325
  - 463
    
    },
- 464
  
  {...}
  - 465
    
    "latitude": 28.972153,
  - 466
    
    "longitude": -82.1677
  - 467
    
    },
- 468
  
  {...}
  - 469
    
    "latitude": 27.422153,
  - 470
    
    "longitude": -97.327705
  - 471
    
    },
- 472
  
  {...}
  - 473
    
    "latitude": 27.420786,
  - 474
    
    "longitude": -97.39558
  - 475
    
    },
- 476
  
  {...}
  - 477
    
    "latitude": 27.43043,
  - 478
    
    "longitude": -97.46232
  - 479
    
    },
- 480
  
  {...}
  - 481
    
    "latitude": 27.450659,
  - 482
    
    "longitude": -97.52497
  - 483
    
    },
- 484
  
  {...}
  - 485
    
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  - 486
    
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  - 487
    
    },
- 488
  
  {...}
  - 489
    
    "latitude": 27.48058,
  - 490
    
    "longitude": -97.58079
  - 491
    
    }
- 492
  
  ]
493

}

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AS22561 CenturyLink Communications LLC

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