ASN Lookup Tool
AS12942 NRB-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12942
Organisation
Network Research Belgium S.A.
Name
NRB-AS
Total IPv4 Addresses
8192
Total IPv4 Prefixes
24
Total IPv6 Prefixes
17
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#11,217 out of 76,920
Registry
Ripe
Registered Country
BE flag BE
Registered Country Name
Belgium
Registered Date
1970-01-01
Registration Last Change
2018-09-04
Receiving From

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

ASN
Organisation
US flagLevel 3 Parent, LLC
US flagCogent Communications
IPv4 Active Prefixes

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

Showing 5 of 24
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.