AS8312 ZYLON-AS Bas Smit trading as Zylon

ZYLON-AS Bas Smit trading as Zylon · registered in the Netherlands

IPv4 addresses5,1208 prefixes · <0.001% of announced IPv4

Rank in Netherlands#212largest network in NL by IPv4 space, of 1,026 · 0.01% of NL

Rank worldwide#13,280of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS8312 in ASN lookup Look up an IP in this network (77.74.48.1) All networks in Netherlands

IPv4 prefixes

All 8 prefixes, in address order.

77.74.48.0/21
185.58.56.0/22
185.213.1.0/24
185.213.2.0/23
193.16.154.0/24
193.189.149.0/24
193.193.165.0/24
195.210.56.0/23

IPv6 prefixes

All 1 prefix.

2a01:310::/32

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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