AS43484 Siemens-Industry-Software-Limited-Europe Siemens Industry Software Limited

Siemens-Industry-Software-Limited-Europe Siemens Industry Software Limited · registered in Ireland

IPv4 addresses1,7923 prefixes · <0.001% of announced IPv4

Rank in Ireland#76largest network in IE by IPv4 space, of 197 · 0.03% of IE

Rank worldwide#25,259of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIreland209 ASNs registered there

Open AS43484 in ASN lookup Look up an IP in this network (139.181.18.1) All networks in Ireland

IPv4 prefixes

All 3 prefixes, in address order.

139.181.18.0/24
139.181.44.0/22
192.94.30.0/23

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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