AS61057 ASN-WITRON WITRON Systemhaus GmbH

ASN-WITRON WITRON Systemhaus GmbH · registered in Germany

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Germany#2,183largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#69,399of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryGermany2,599 ASNs registered there

Open AS61057 in ASN lookup Look up an IP in this network (195.253.240.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

195.253.240.0/24

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS60307#2180 FBFINANZEN Fachbereich Finanzen der Hochschule des Bundes fur offentliche Verwaltung256

AS60400#2181 ORBISAG-AS ORBIS SE256

AS60948#2182 HECKMANN Heckmann Beteiligungsgesellschaft mbH trading as Bernhard Heckmann GmbH & Co. KG256

AS62354#2184 CASESO-AS Aixit GmbH256

AS196616#2185 REGIO-AS regio[.NET] Holding GmbH256

AS196624#2186 BLANK blank-clan (Christian Patrick Schmidt)256

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