ASN Lookup Tool
AS398743 The Nemours Foundation

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:

AS398743

Powered By:

ASN Extended Info API

ASN Details JSON View

ASN Details

ASN

AS398743

Organisation

The Nemours Foundation

AS Name

NEMOURS

IPv4 Addresses Announced

2,048

IPv4 Prefixes Announced

Bogon Prefixes Announced

IPv4 Space Rank

#24,777 out of 74,996

Registry

ARIN

Registered Country

Registration Date

2020-08-24

Registration Change

2020-08-24

Receiving From

ASN

Organisation

ASN

AS3356

Organisation

Level 3 Parent LLC

ASN

AS33659

Organisation

Comcast Cable Communications LLC

ASN

AS7725

Organisation

Comcast Cable Communications LLC

ASN

AS33287

Organisation

Comcast Cable Communications LLC

Active Prefixes

Prefix

Range From

Range To

Prefix

Range From

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Range From

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1

{
2

"asn": "AS398743",
3

"asnNumeric": 398743,
4

"organisation": "The Nemours Foundation",
5

"name": "NEMOURS",
6

"registry": "ARIN",
7

"registeredCountry": "US",
8

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

"registrationDate": "2020-08-24",
10

"registrationLastChange": "2020-08-24",
11

"totalIpv4Addresses": 2048,
12

"totalIpv4Prefixes": 5,
13

"totalIpv4BogonPrefixes": 0,
14

"rank": 24777,
15

"rankText": "#24,777 out of 74,996",
16

"receivingFrom": [...]
- 17
  
  {...}
  - 18
    
    "asn": "AS3356",
  - 19
    
    "asnNumeric": 3356,
  - 20
    
    "organisation": "Level 3 Parent LLC",
  - 21
    
    "name": "LEVEL3",
  - 22
    
    "registry": "ARIN",
  - 23
    
    "registeredCountry": "US",
  - 24
    
    "registeredCountryName": "United States of America",
  - 25
    
    "totalIpv4Addresses": 28201403,
  - 26
    
    "rank": 14
  - 27
    
    },
- 28
  
  {...}
  - 29
    
    "asn": "AS33659",
  - 30
    
    "asnNumeric": 33659,
  - 31
    
    "organisation": "Comcast Cable Communications LLC",
  - 32
    
    "name": "CMCS",
  - 33
    
    "registry": "ARIN",
  - 34
    
    "registeredCountry": "US",
  - 35
    
    "registeredCountryName": "United States of America",
  - 36
    
    "totalIpv4Addresses": 2178768,
  - 37
    
    "rank": 200
  - 38
    
    },
- 39
  
  {...}
  - 40
    
    "asn": "AS7725",
  - 41
    
    "asnNumeric": 7725,
  - 42
    
    "organisation": "Comcast Cable Communications LLC",
  - 43
    
    "name": "COMCAST-7725",
  - 44
    
    "registry": "ARIN",
  - 45
    
    "registeredCountry": "US",
  - 46
    
    "registeredCountryName": "United States of America",
  - 47
    
    "totalIpv4Addresses": 2154336,
  - 48
    
    "rank": 202
  - 49
    
    },
- 50
  
  {...}
  - 51
    
    "asn": "AS33287",
  - 52
    
    "asnNumeric": 33287,
  - 53
    
    "organisation": "Comcast Cable Communications LLC",
  - 54
    
    "name": "COMCAST-33287",
  - 55
    
    "registry": "ARIN",
  - 56
    
    "registeredCountry": "US",
  - 57
    
    "registeredCountryName": "United States of America",
  - 58
    
    "totalIpv4Addresses": 1704240,
  - 59
    
    "rank": 248
  - 60
    
    }
- 61
  
  ],
62

"confidenceArea": [...]
- 63
  
  {...}
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    "latitude": 28.348597,
  - 65
    
    "longitude": -81.56488
  - 66
    
    },
- 67
  
  {...}
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    "latitude": 30.208597,
  - 69
    
    "longitude": -81.84489
  - 70
    
    },
- 71
  
  {...}
  - 72
    
    "latitude": 30.259481,
  - 73
    
    "longitude": -81.84634
  - 74
    
    },
- 75
  
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    "latitude": 30.309557,
  - 77
    
    "longitude": -81.83551
  - 78
    
    },
- 79
  
  {...}
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    "latitude": 30.35675,
  - 81
    
    "longitude": -81.812836
  - 82
    
    },
- 83
  
  {...}
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    "latitude": 39.73675,
  - 85
    
    "longitude": -75.92284
  - 86
    
    },
- 87
  
  {...}
  - 88
    
    "latitude": 39.776558,
  - 89
    
    "longitude": -75.89174
  - 90
    
    },
- 91
  
  {...}
  - 92
    
    "latitude": 39.810684,
  - 93
    
    "longitude": -75.85223
  - 94
    
    },
- 95
  
  {...}
  - 96
    
    "latitude": 39.837887,
  - 97
    
    "longitude": -75.80574
  - 98
    
    },
- 99
  
  {...}
  - 100
    
    "latitude": 39.85718,
  - 101
    
    "longitude": -75.75396
  - 102
    
    },
- 103
  
  {...}
  - 104
    
    "latitude": 39.867863,
  - 105
    
    "longitude": -75.69877
  - 106
    
    },
- 107
  
  {...}
  - 108
    
    "latitude": 39.86955,
  - 109
    
    "longitude": -75.64217
  - 110
    
    },
- 111
  
  {...}
  - 112
    
    "latitude": 39.862175,
  - 113
    
    "longitude": -75.58622
  - 114
    
    },
- 115
  
  {...}
  - 116
    
    "latitude": 39.84601,
  - 117
    
    "longitude": -75.53294
  - 118
    
    },
- 119
  
  {...}
  - 120
    
    "latitude": 39.821636,
  - 121
    
    "longitude": -75.48429
  - 122
    
    },
- 123
  
  {...}
  - 124
    
    "latitude": 39.789948,
  - 125
    
    "longitude": -75.44201
  - 126
    
    },
- 127
  
  {...}
  - 128
    
    "latitude": 39.752087,
  - 129
    
    "longitude": -75.40764
  - 130
    
    },
- 131
  
  {...}
  - 132
    
    "latitude": 39.70943,
  - 133
    
    "longitude": -75.38243
  - 134
    
    },
- 135
  
  {...}
  - 136
    
    "latitude": 39.66353,
  - 137
    
    "longitude": -75.3673
  - 138
    
    },
- 139
  
  {...}
  - 140
    
    "latitude": 39.616047,
  - 141
    
    "longitude": -75.3628
  - 142
    
    },
- 143
  
  {...}
  - 144
    
    "latitude": 39.56871,
  - 145
    
    "longitude": -75.36909
  - 146
    
    },
- 147
  
  {...}
  - 148
    
    "latitude": 39.52323,
  - 149
    
    "longitude": -75.38593
  - 150
    
    },
- 151
  
  {...}
  - 152
    
    "latitude": 28.283234,
  - 153
    
    "longitude": -80.995926
  - 154
    
    },
- 155
  
  {...}
  - 156
    
    "latitude": 28.239077,
  - 157
    
    "longitude": -81.02448
  - 158
    
    },
- 159
  
  {...}
  - 160
    
    "latitude": 28.200617,
  - 161
    
    "longitude": -81.06296
  - 162
    
    },
- 163
  
  {...}
  - 164
    
    "latitude": 28.169409,
  - 165
    
    "longitude": -81.10981
  - 166
    
    },
- 167
  
  {...}
  - 168
    
    "latitude": 28.146715,
  - 169
    
    "longitude": -81.16313
  - 170
    
    },
- 171
  
  {...}
  - 172
    
    "latitude": 28.13345,
  - 173
    
    "longitude": -81.22078
  - 174
    
    },
- 175
  
  {...}
  - 176
    
    "latitude": 28.130154,
  - 177
    
    "longitude": -81.28041
  - 178
    
    },
- 179
  
  {...}
  - 180
    
    "latitude": 28.136955,
  - 181
    
    "longitude": -81.33962
  - 182
    
    },
- 183
  
  {...}
  - 184
    
    "latitude": 28.153584,
  - 185
    
    "longitude": -81.39603
  - 186
    
    },
- 187
  
  {...}
  - 188
    
    "latitude": 28.179363,
  - 189
    
    "longitude": -81.44733
  - 190
    
    },
- 191
  
  {...}
  - 192
    
    "latitude": 28.213255,
  - 193
    
    "longitude": -81.49146
  - 194
    
    },
- 195
  
  {...}
  - 196
    
    "latitude": 28.253887,
  - 197
    
    "longitude": -81.52665
  - 198
    
    },
- 199
  
  {...}
  - 200
    
    "latitude": 28.299616,
  - 201
    
    "longitude": -81.55145
  - 202
    
    },
- 203
  
  {...}
  - 204
    
    "latitude": 28.348597,
  - 205
    
    "longitude": -81.56488
  - 206
    
    },
- 207
  
  {...}
  - 208
    
    "latitude": 28.348597,
  - 209
    
    "longitude": -81.56488
  - 210
    
    }
- 211
  
  ]
212

}

ASN Lookup Tool
AS398743 The Nemours Foundation

AS398743

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ASN Lookup Tool AS398743 The Nemours Foundation

AS398743

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ASN Lookup Tool
AS398743 The Nemours Foundation