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ASN Lookup Tool
AS57948 COBALT

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS57948
Organisation
Cobalt Group BV
Name
COBALT
Total IPv4 Addresses
2560
Total IPv4 Prefixes
10
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#20,109 out of 77,447
Registry
Ripe
Registered Country
BE flag BE
Registered Country Name
Belgium
Registered Date
2012-03-19
Registration Last Change
2019-03-18
Receiving From

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

ASN
Organisation
AS9031
BE flagEDPNET Belgium BV
AS39923
BE flagUnix-Solutions BV
AS210017
BE flagSTEL bvba
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS50838
BE flagMastronardi Software
AS50156
GB flagBoxed IT Ltd.
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix2.57.40.0/24
Range From2.57.40.0
Range To2.57.40.255
Prefix2.57.41.0/24
Range From2.57.41.0
Range To2.57.41.255
Prefix2.57.42.0/24
Range From2.57.42.0
Range To2.57.42.255
Prefix2.57.43.0/24
Range From2.57.43.0
Range To2.57.43.255
Prefix46.19.7.0/24
Range From46.19.7.0
Range To46.19.7.255
Showing 5 of 10
IPv6 Active Prefixes
Prefix2a05:2600::/32
Range From2a05:2600::
Range To2a05:2600:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:2601::/32
Range From2a05:2601::
Range To2a05:2601:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:2602::/32
Range From2a05:2602::
Range To2a05:2602:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:2603::/32
Range From2a05:2603::
Range To2a05:2603:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:2604::/32
Range From2a05:2604::
Range To2a05:2604:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6
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.