AS56837 TIGRON-AS Tigron bv

TIGRON-AS Tigron bv · registered in Belgium

IPv4 addresses5,3763 prefixes · <0.001% of announced IPv4

Rank in Belgium#49largest network in BE by IPv4 space, of 273 · 0.05% of BE

Rank worldwide#13,070of 79,396 networks with IPv4

IPv6769 x /484 prefixes

CountryBelgium294 ASNs registered there

Open AS56837 in ASN lookup Look up an IP in this network (31.22.16.1) All networks in Belgium

IPv4 prefixes

All 3 prefixes, in address order.

31.22.16.0/24
31.22.20.0/22
86.39.64.0/20

IPv6 prefixes

All 4 prefixes.

2001:67c:1808::/48
2a00:6ec0:100::/40
2a00:6ec0:300::/40
2a00:6ec0:400::/40

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources