AS49866 LOOPBACK Loopback Oy

LOOPBACK Loopback Oy · registered in Finland

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Finland#165largest network in FI by IPv4 space, of 280 · <0.01% of FI

Rank worldwide#35,827of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryFinland292 ASNs registered there

Open AS49866 in ASN lookup Look up an IP in this network (193.19.136.1) All networks in Finland

IPv4 prefixes

All 1 prefix, in address order.

193.19.136.0/22

IPv6 prefixes

All 1 prefix.

2001:67c:164::/48

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AS57692#166 KAPSI-AS Kapsi Internet-kayttajat ry1,024

AS5420#167 KEMNET Kemira Oyj1,024

AS16331#168 TELE-ENTRE-FI-AS Tele-entre Oy1,024

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