AS204536 tsfy TSFY Ltd

tsfy TSFY Ltd · registered in Ireland

IPv4 addresses1,0242 prefixes · <0.001% of announced IPv4

Rank in Ireland#104largest network in IE by IPv4 space, of 197 · 0.02% of IE

Rank worldwide#40,031of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIreland209 ASNs registered there

Open AS204536 in ASN lookup Look up an IP in this network (185.87.180.1) All networks in Ireland

IPv4 prefixes

All 2 prefixes, in address order.

185.87.180.0/23
185.87.182.0/23

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AS207382#107 jk-wireless JEREMIAH KEANE1,024

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