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AS204052
AS204052 JENOPTIK Jenoptik AG
JENOPTIK Jenoptik AG · registered in Germany
IPv4 addresses 1,024 1 prefixes · <0.001% of announced IPv4
Rank in Germany #1,116 largest network in DE by IPv4 space, of 2,315 · <0.01% of DE
Rank worldwide #29,968 of 79,396 networks with IPv4
IPv6 8 x /32 (524,288 x /48) 1 prefixes
Country Germany 2,599 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
IPv6 prefixes
All 1 prefix.
Similar-sized networks in Germany
ASN Name IPv4 addresses
AS203215 #1113 DATAGROUPES DATAGROUP Enterprise Services GmbH1,024
AS203293 #1114 REGIONETZ Norbert Herter trading as Regionetz.net1,024
AS203965 #1115 ASAVM FRITZ! Technology GmbH1,024
AS204147 #1117 cg Cordes & Graefe KG1,024
AS204195 #1118 BSYS-ERFURT-DE SWE Digital GmbH1,024
AS204877 #1119 de-kupper Kupper IT GmbH1,024
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