AS51935 SPY-AS BLC Telecom Oy

SPY-AS BLC Telecom Oy · registered in Finland

IPv4 addresses28,6725 prefixes · <0.001% of announced IPv4

Rank in Finland#32largest network in FI by IPv4 space, of 280 · 0.23% of FI

Rank worldwide#5,125of 79,396 networks with IPv4

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

CountryFinland292 ASNs registered there

Open AS51935 in ASN lookup Look up an IP in this network (46.163.192.1) All networks in Finland

IPv4 prefixes

All 5 prefixes, in address order.

46.163.192.0/18
62.220.240.0/21
62.220.248.0/22
83.146.160.0/19
185.192.24.0/22

IPv6 prefixes

All 1 prefix.

2a02:6fa0::/32

Similar-sized networks in Finland

ASNNameIPv4 addresses

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AS34263#31 MPYNET-AS MPY Telecom Oy29,696

AS8983#33 Nokia-AS Nokia Solutions and Networks Oy28,160

AS20904#34 Netplaza-AS Cinia Oy27,136

AS51765#35 CREANOVA-AS Oy Crea Nova Hosting Solution Ltd26,368

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