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ASN Lookup Tool
AS51939 TerraNetUK

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51939
Organisation
Terra Management Consulting Ltd
Name
TerraNetUK
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
13
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
NA
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2022-12-22
Registration Last Change
2023-12-26
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS20473
US flagThe Constant Company, LLC
AS21700
US flagNeptune Networks, LLC
AS58057
CH flagSecurebit AG
AS35661
FR flagVIRTUA SYSTEMS SAS
AS38008
HK flagAperture Science Limited
Showing 5 of 6
IPv6 Active Prefixes
Prefix2a0e:97c0:5c0::/48
Range From2a0e:97c0:5c0::
Range To2a0e:97c0:5c0:ffff:ffff:ffff:ffff:ffff
Prefix2a0e:97c0:5c1::/48
Range From2a0e:97c0:5c1::
Range To2a0e:97c0:5c1:ffff:ffff:ffff:ffff:ffff
Prefix2a0e:97c0:5c2::/47
Range From2a0e:97c0:5c2::
Range To2a0e:97c0:5c3:ffff:ffff:ffff:ffff:ffff
Prefix2a0e:97c0:5c4::/47
Range From2a0e:97c0:5c4::
Range To2a0e:97c0:5c5:ffff:ffff:ffff:ffff:ffff
Prefix2a0e:97c0:5c6::/48
Range From2a0e:97c0:5c6::
Range To2a0e:97c0:5c6:ffff:ffff:ffff:ffff:ffff
Showing 5 of 13
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.