AS29243 MMD-AS Domainkeskus Oy

MMD-AS Domainkeskus Oy · registered in Finland

IPv4 addresses7,1683 prefixes · <0.001% of announced IPv4

Rank in Finland#70largest network in FI by IPv4 space, of 280 · 0.06% of FI

Rank worldwide#11,403of 79,396 networks with IPv4

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

CountryFinland292 ASNs registered there

Open AS29243 in ASN lookup Look up an IP in this network (80.83.0.1) All networks in Finland

IPv4 prefixes

All 3 prefixes, in address order.

80.83.0.0/20
109.163.208.0/21
185.168.212.0/22

IPv6 prefixes

All 1 prefix.

2001:1430::/32

Similar-sized networks in Finland

ASNNameIPv4 addresses

AS199087#67 KASENET KaseNet Oy7,936

AS60869#68 JSVOY-AS Jarvi-Suomen Valokuitu Oy7,936

AS29132#69 IMAGEWORLD-AS Easylinehost Finland Oy7,680

AS39242#71 Seclan Seclan Oy6,400

AS28723#72 NOKIA-India Nokia Oyj6,144

AS43016#73 ksvvnet Keski-Suomen Valokuituverkot Oy6,144

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