AS21373

Name: AS21373 — Banque Nationale de Belgique
Creator: ipdex

Banque Nationale de Belgique Unknown registered in Belgium

6IPv4 prefixes

0IPv6 prefixes

100%RPKI-valid

#20,892AS Rank

327/327RIS visibility

#67Rank in Belgium

2003-01-17Allocated

Banque Nationale de Belgique (AS21373) — Unknown, registered in Belgium. announces 6 IPv4 prefixes + 0 IPv6 prefixes. Rank in Belgium: #67. Allocated: 2003-01-17.

IPv4 6IPv6 0

Announced prefixes · 6

v4 193.53.48.0/24 valid
v4 193.53.50.0/24 valid
v4 193.53.54.0/24 valid
v4 193.53.55.0/24 valid
v4 193.53.56.0/23 valid
v4 193.53.58.0/23 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 6 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	6
2026-06-13	6

AS topology · Customer cone 1

Providers · 2

AS8220 COLT Technology Services Group Limited
AS5488 Proximus NV

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