AS42300 TOPCONNECT-AS TOP CONNECT OU

TOPCONNECT-AS TOP CONNECT OU · registered in Estonia

IPv4 addresses2,5605 prefixes · <0.001% of announced IPv4

Rank in Estonia#44largest network in EE by IPv4 space, of 173 · 0.18% of EE

Rank worldwide#20,161of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryEstonia183 ASNs registered there

Open AS42300 in ASN lookup Look up an IP in this network (77.240.240.1) All networks in Estonia

IPv4 prefixes

All 5 prefixes, in address order.

77.240.240.0/22
178.236.200.0/23
178.236.202.0/24
194.15.248.0/23
194.15.250.0/24

Similar-sized networks in Estonia

ASNNameIPv4 addresses

AS196743#41 interframe OU Interframe3,072

AS12757#42 IPTRON IPTRON.NET OU2,816

AS39038#43 KERNEL-AS Kernel AS2,560

AS214693#45 FUSIORA Fusiora OU2,304

AS47143#46 TDHN LIRBEE OU2,304

AS202225#47 bighost-nl Helionet OU2,304

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