AS40976 WW-INFORMATIK W & W Informatik GmbH

WW-INFORMATIK W & W Informatik GmbH · registered in Germany

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Germany#1,418largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#42,478of 79,396 networks with IPv4

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

CountryGermany2,599 ASNs registered there

Open AS40976 in ASN lookup Look up an IP in this network (195.39.230.1) All networks in Germany

IPv4 prefixes

All 2 prefixes, in address order.

195.39.230.0/23
195.95.137.0/24

IPv6 prefixes

All 1 prefix.

2a09:5c80::/29

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AS198444#1421 as_stadtwerke_dorfen Stadtwerke Dorfen GmbH768

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