ASN Lookup Tool
AS15644 Fresenius SE Co. KGaA

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:

AS15644

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ASN Extended Info API

ASN Details JSON View

ASN Details

ASN

AS15644

Organisation

Fresenius SE Co. KGaA

AS Name

FRESENIUS

IPv4 Addresses Announced

2,816

IPv4 Prefixes Announced

Bogon Prefixes Announced

IPv4 Space Rank

#19,486 out of 75,063

Registry

RIPE

Registered Country

Registration Date

2002-08-15

Registration Change

2021-07-21

Receiving From

ASN

Organisation

ASN

AS701

Organisation

Verizon Business

ASN

AS3320

Organisation

Deutsche Telekom AG

ASN

AS33491

Organisation

Comcast Cable Communications LLC

ASN

AS33659

Organisation

Comcast Cable Communications LLC

ASN

AS33287

Organisation

Comcast Cable Communications LLC

ASN

AS8220

Organisation

COLT Technology Services Group Limited

ASN

AS3491

Organisation

PCCW Global Inc.

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1

{
2

"asn": "AS15644",
3

"asnNumeric": 15644,
4

"organisation": "Fresenius SE Co. KGaA",
5

"name": "FRESENIUS",
6

"registry": "RIPE",
7

"registeredCountry": "DE",
8

"registeredCountryName": "Germany",
9

"registrationDate": "2002-08-15",
10

"registrationLastChange": "2021-07-21",
11

"totalIpv4Addresses": 2816,
12

"totalIpv4Prefixes": 8,
13

"totalIpv4BogonPrefixes": 0,
14

"rank": 19486,
15

"rankText": "#19,486 out of 75,063",
16

"receivingFrom": [...]
- 17
  
  {...}
  - 18
    
    "asn": "AS701",
  - 19
    
    "asnNumeric": 701,
  - 20
    
    "organisation": "Verizon Business",
  - 21
    
    "name": "UUNET",
  - 22
    
    "registry": "ARIN",
  - 23
    
    "registeredCountry": "US",
  - 24
    
    "registeredCountryName": "United States of America",
  - 25
    
    "totalIpv4Addresses": 39795962,
  - 26
    
    "rank": 10
  - 27
    
    },
- 28
  
  {...}
  - 29
    
    "asn": "AS3320",
  - 30
    
    "asnNumeric": 3320,
  - 31
    
    "organisation": "Deutsche Telekom AG",
  - 32
    
    "name": "DTAG",
  - 33
    
    "registry": "RIPE",
  - 34
    
    "registeredCountry": "DE",
  - 35
    
    "registeredCountryName": "Germany",
  - 36
    
    "totalIpv4Addresses": 33982968,
  - 37
    
    "rank": 11
  - 38
    
    },
- 39
  
  {...}
  - 40
    
    "asn": "AS33491",
  - 41
    
    "asnNumeric": 33491,
  - 42
    
    "organisation": "Comcast Cable Communications LLC",
  - 43
    
    "name": "COMCAST-33491",
  - 44
    
    "registry": "ARIN",
  - 45
    
    "registeredCountry": "US",
  - 46
    
    "registeredCountryName": "United States of America",
  - 47
    
    "totalIpv4Addresses": 5452912,
  - 48
    
    "rank": 92
  - 49
    
    },
- 50
  
  {...}
  - 51
    
    "asn": "AS33659",
  - 52
    
    "asnNumeric": 33659,
  - 53
    
    "organisation": "Comcast Cable Communications LLC",
  - 54
    
    "name": "CMCS",
  - 55
    
    "registry": "ARIN",
  - 56
    
    "registeredCountry": "US",
  - 57
    
    "registeredCountryName": "United States of America",
  - 58
    
    "totalIpv4Addresses": 2178768,
  - 59
    
    "rank": 200
  - 60
    
    },
- 61
  
  {...}
  - 62
    
    "asn": "AS33287",
  - 63
    
    "asnNumeric": 33287,
  - 64
    
    "organisation": "Comcast Cable Communications LLC",
  - 65
    
    "name": "COMCAST-33287",
  - 66
    
    "registry": "ARIN",
  - 67
    
    "registeredCountry": "US",
  - 68
    
    "registeredCountryName": "United States of America",
  - 69
    
    "totalIpv4Addresses": 1704240,
  - 70
    
    "rank": 248
  - 71
    
    },
- 72
  
  {...}
  - 73
    
    "asn": "AS8220",
  - 74
    
    "asnNumeric": 8220,
  - 75
    
    "organisation": "COLT Technology Services Group Limited",
  - 76
    
    "name": "COLT",
  - 77
    
    "registry": "RIPE",
  - 78
    
    "registeredCountry": "GB",
  - 79
    
    "registeredCountryName": "United Kingdom",
  - 80
    
    "totalIpv4Addresses": 1213440,
  - 81
    
    "rank": 325
  - 82
    
    },
- 83
  
  {...}
  - 84
    
    "asn": "AS3491",
  - 85
    
    "asnNumeric": 3491,
  - 86
    
    "organisation": "PCCW Global Inc.",
  - 87
    
    "name": "BTN-ASN",
  - 88
    
    "registry": "ARIN",
  - 89
    
    "registeredCountry": "US",
  - 90
    
    "registeredCountryName": "United States of America",
  - 91
    
    "totalIpv4Addresses": 954111,
  - 92
    
    "rank": 391
  - 93
    
    }
- 94
  
  ],
95

"confidenceArea": [...]
- 96
  
  {...}
  - 97
    
    "latitude": 50.12,
  - 98
    
    "longitude": 9.069905
  - 99
    
    },
- 100
  
  {...}
  - 101
    
    "latitude": 50.071228,
  - 102
    
    "longitude": 9.062413
  - 103
    
    },
- 104
  
  {...}
  - 105
    
    "latitude": 50.024326,
  - 106
    
    "longitude": 9.040226
  - 107
    
    },
- 108
  
  {...}
  - 109
    
    "latitude": 49.981106,
  - 110
    
    "longitude": 9.004194
  - 111
    
    },
- 112
  
  {...}
  - 113
    
    "latitude": 49.943222,
  - 114
    
    "longitude": 8.955705
  - 115
    
    },
- 116
  
  {...}
  - 117
    
    "latitude": 49.912132,
  - 118
    
    "longitude": 8.89662
  - 119
    
    },
- 120
  
  {...}
  - 121
    
    "latitude": 49.88903,
  - 122
    
    "longitude": 8.82921
  - 123
    
    },
- 124
  
  {...}
  - 125
    
    "latitude": 49.8748,
  - 126
    
    "longitude": 8.756067
  - 127
    
    },
- 128
  
  {...}
  - 129
    
    "latitude": 49.87,
  - 130
    
    "longitude": 8.68
  - 131
    
    },
- 132
  
  {...}
  - 133
    
    "latitude": 49.8748,
  - 134
    
    "longitude": 8.603933
  - 135
    
    },
- 136
  
  {...}
  - 137
    
    "latitude": 49.88903,
  - 138
    
    "longitude": 8.53079
  - 139
    
    },
- 140
  
  {...}
  - 141
    
    "latitude": 49.912132,
  - 142
    
    "longitude": 8.463381
  - 143
    
    },
- 144
  
  {...}
  - 145
    
    "latitude": 49.943222,
  - 146
    
    "longitude": 8.404296
  - 147
    
    },
- 148
  
  {...}
  - 149
    
    "latitude": 49.981106,
  - 150
    
    "longitude": 8.355806
  - 151
    
    },
- 152
  
  {...}
  - 153
    
    "latitude": 50.024326,
  - 154
    
    "longitude": 8.319775
  - 155
    
    },
- 156
  
  {...}
  - 157
    
    "latitude": 50.071228,
  - 158
    
    "longitude": 8.297587
  - 159
    
    },
- 160
  
  {...}
  - 161
    
    "latitude": 50.12,
  - 162
    
    "longitude": 8.290095
  - 163
    
    },
- 164
  
  {...}
  - 165
    
    "latitude": 50.16877,
  - 166
    
    "longitude": 8.297587
  - 167
    
    },
- 168
  
  {...}
  - 169
    
    "latitude": 50.21567,
  - 170
    
    "longitude": 8.319775
  - 171
    
    },
- 172
  
  {...}
  - 173
    
    "latitude": 50.258892,
  - 174
    
    "longitude": 8.355806
  - 175
    
    },
- 176
  
  {...}
  - 177
    
    "latitude": 50.296776,
  - 178
    
    "longitude": 8.404296
  - 179
    
    },
- 180
  
  {...}
  - 181
    
    "latitude": 50.327866,
  - 182
    
    "longitude": 8.463381
  - 183
    
    },
- 184
  
  {...}
  - 185
    
    "latitude": 50.350967,
  - 186
    
    "longitude": 8.53079
  - 187
    
    },
- 188
  
  {...}
  - 189
    
    "latitude": 50.365196,
  - 190
    
    "longitude": 8.603933
  - 191
    
    },
- 192
  
  {...}
  - 193
    
    "latitude": 50.37,
  - 194
    
    "longitude": 8.68
  - 195
    
    },
- 196
  
  {...}
  - 197
    
    "latitude": 50.365196,
  - 198
    
    "longitude": 8.756067
  - 199
    
    },
- 200
  
  {...}
  - 201
    
    "latitude": 50.350967,
  - 202
    
    "longitude": 8.82921
  - 203
    
    },
- 204
  
  {...}
  - 205
    
    "latitude": 50.327866,
  - 206
    
    "longitude": 8.89662
  - 207
    
    },
- 208
  
  {...}
  - 209
    
    "latitude": 50.296776,
  - 210
    
    "longitude": 8.955705
  - 211
    
    },
- 212
  
  {...}
  - 213
    
    "latitude": 50.258892,
  - 214
    
    "longitude": 9.004194
  - 215
    
    },
- 216
  
  {...}
  - 217
    
    "latitude": 50.21567,
  - 218
    
    "longitude": 9.040226
  - 219
    
    },
- 220
  
  {...}
  - 221
    
    "latitude": 50.16877,
  - 222
    
    "longitude": 9.062413
  - 223
    
    },
- 224
  
  {...}
  - 225
    
    "latitude": 50.12,
  - 226
    
    "longitude": 9.069905
  - 227
    
    },
- 228
  
  {...}
  - 229
    
    "latitude": 50.12,
  - 230
    
    "longitude": 9.069905
  - 231
    
    }
- 232
  
  ]
233

}

ASN Lookup Tool
AS15644 Fresenius SE Co. KGaA

AS15644

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ASN Lookup Tool AS15644 Fresenius SE Co. KGaA

AS15644

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ASN Lookup Tool
AS15644 Fresenius SE Co. KGaA