AS44462 muerznet-AS Stadtwerke Muerzzuschlag GmbH

muerznet-AS Stadtwerke Muerzzuschlag GmbH · registered in Austria

IPv4 addresses5,1202 prefixes · <0.001% of announced IPv4

Rank in Austria#114largest network in AT by IPv4 space, of 619 · 0.05% of AT

Rank worldwide#13,234of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryAustria646 ASNs registered there

Open AS44462 in ASN lookup Look up an IP in this network (81.21.112.1) All networks in Austria

IPv4 prefixes

All 2 prefixes, in address order.

81.21.112.0/20
185.178.0.0/22

IPv6 prefixes

All 1 prefix.

2a0a:4d80::/29

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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