ASN Lookup Tool
AS57377 LONDON BOROUGH OF MERTON

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:

AS57377

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ASN Extended Info API

ASN Details JSON View

ASN Details

ASN

AS57377

Organisation

LONDON BOROUGH OF MERTON

AS Name

LONDON-BOROUGH-OF-MERTON

IPv4 Addresses Announced

256

IPv4 Prefixes Announced

Bogon Prefixes Announced

IPv4 Space Rank

#63,692 out of 75,063

Registry

RIPE

Registered Country

Registration Date

2012-07-12

Registration Change

2018-09-04

Receiving From

ASN

Organisation

ASN

AS2856

Organisation

British Telecommunications PLC

ASN

AS60187

Organisation

London Grid for Learning Trust

Active Prefixes

Prefix

Range From

Range To

Prefix

91.240.24.0/24

Range From

91.240.24.0

Range To

91.240.24.255

1

{
2

"asn": "AS57377",
3

"asnNumeric": 57377,
4

"organisation": "LONDON BOROUGH OF MERTON",
5

"name": "LONDON-BOROUGH-OF-MERTON",
6

"registry": "RIPE",
7

"registeredCountry": "GB",
8

"registeredCountryName": "United Kingdom",
9

"registrationDate": "2012-07-12",
10

"registrationLastChange": "2018-09-04",
11

"totalIpv4Addresses": 256,
12

"totalIpv4Prefixes": 1,
13

"totalIpv4BogonPrefixes": 0,
14

"rank": 63692,
15

"rankText": "#63,692 out of 75,063",
16

"receivingFrom": [...]
- 17
  
  {...}
  - 18
    
    "asn": "AS2856",
  - 19
    
    "asnNumeric": 2856,
  - 20
    
    "organisation": "British Telecommunications PLC",
  - 21
    
    "name": "BT-UK-AS",
  - 22
    
    "registry": "RIPE",
  - 23
    
    "registeredCountry": "GB",
  - 24
    
    "registeredCountryName": "United Kingdom",
  - 25
    
    "totalIpv4Addresses": 11525631,
  - 26
    
    "rank": 40
  - 27
    
    },
- 28
  
  {...}
  - 29
    
    "asn": "AS60187",
  - 30
    
    "asnNumeric": 60187,
  - 31
    
    "organisation": "London Grid for Learning Trust",
  - 32
    
    "name": "LGFL-AS",
  - 33
    
    "registry": "RIPE",
  - 34
    
    "registeredCountry": "GB",
  - 35
    
    "registeredCountryName": "United Kingdom",
  - 36
    
    "totalIpv4Addresses": 89344,
  - 37
    
    "rank": 2085
  - 38
    
    }
- 39
  
  ],
40

"confidenceArea": [...]
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  {...}
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    "latitude": 50.88,
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    "longitude": -3.70377
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    },
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  {...}
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    "latitude": 50.83123,
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    "longitude": -3.7113833
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    },
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    "latitude": 50.78433,
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    "longitude": -3.733931
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    },
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    "latitude": 50.741108,
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    "longitude": -3.7705467
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    },
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    "latitude": 50.703224,
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    "longitude": -3.819823
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    },
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    "latitude": 50.672134,
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    "longitude": -3.8798664
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    },
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    },
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    "latitude": 50.634804,
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    "longitude": -4.0226994
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    },
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  {...}
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    "latitude": 50.63,
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    "longitude": -4.1
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    },
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  {...}
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    "latitude": 50.634804,
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    "longitude": -4.1773005
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    },
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    },
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    "longitude": -4.3201337
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    },
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    "latitude": 50.703224,
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    "longitude": -4.380177
  - 92
    
    },
- 93
  
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    "latitude": 50.741108,
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    "longitude": -4.429453
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    },
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    "latitude": 50.78433,
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    "longitude": -4.4660687
  - 100
    
    },
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    "latitude": 50.83123,
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    "longitude": -4.4886165
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    },
- 105
  
  {...}
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    "latitude": 50.88,
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    "longitude": -4.49623
  - 108
    
    },
- 109
  
  {...}
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    "latitude": 50.928772,
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    "longitude": -4.4886165
  - 112
    
    },
- 113
  
  {...}
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    "latitude": 50.975674,
  - 115
    
    "longitude": -4.4660687
  - 116
    
    },
- 117
  
  {...}
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    "latitude": 51.018894,
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    "longitude": -4.429453
  - 120
    
    },
- 121
  
  {...}
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    "latitude": 51.056778,
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    "longitude": -4.380177
  - 124
    
    },
- 125
  
  {...}
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    "latitude": 51.087868,
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    "longitude": -4.3201337
  - 128
    
    },
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    "longitude": -4.251631
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    },
- 133
  
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    "longitude": -4.1773005
  - 136
    
    },
- 137
  
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    "latitude": 51.13,
  - 139
    
    "longitude": -4.1
  - 140
    
    },
- 141
  
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    "latitude": 51.1252,
  - 143
    
    "longitude": -4.0226994
  - 144
    
    },
- 145
  
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    "latitude": 51.11097,
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    "longitude": -3.9483693
  - 148
    
    },
- 149
  
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    "latitude": 51.087868,
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    },
- 153
  
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    },
- 157
  
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    },
- 161
  
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    "latitude": 50.975674,
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    "longitude": -3.733931
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    },
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  {...}
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    "latitude": 50.928772,
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    "longitude": -3.7113833
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    },
- 169
  
  {...}
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    "latitude": 50.88,
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    "longitude": -3.70377
  - 172
    
    },
- 173
  
  {...}
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    "latitude": 50.88,
  - 175
    
    "longitude": -3.70377
  - 176
    
    }
- 177
  
  ]
178

}

ASN Lookup Tool
AS57377 LONDON BOROUGH OF MERTON

AS57377

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ASN Lookup Tool AS57377 LONDON BOROUGH OF MERTON

AS57377

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ASN Lookup Tool
AS57377 LONDON BOROUGH OF MERTON