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ASN Lookup Tool
AS21373 NBB-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21373
Organisation
Banque Nationale de Belgique
Name
NBB-AS
Total IPv4 Addresses
2,048
Total IPv4 Prefixes
6
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#24,784 out of 79,072
Registry
Ripe
Registered Country
BE flagBE
Registered Country Name
Belgium
Registered Date
2003-01-17
Registration Last Change
2017-09-08
Receiving From

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

ASN
Organisation
AS8220
GB flagCOLT Technology Services Group Limited
AS5488
BE flagProximus NV
IPv4 Active Prefixes

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

PrefixRange FromRange To
193.53.48.0/24193.53.48.0193.53.48.255
193.53.50.0/24193.53.50.0193.53.50.255
193.53.54.0/24193.53.54.0193.53.54.255
193.53.55.0/24193.53.55.0193.53.55.255
193.53.56.0/23193.53.56.0193.53.57.255
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