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AS29145
AS29145 CENTAUR-GMBH-AS Centaur GmbH
CENTAUR-GMBH-AS Centaur GmbH · registered in Germany
IPv4 addresses 4,096 1 prefixes · <0.001% of announced IPv4
Rank in Germany #609 largest network in DE by IPv4 space, of 2,315 · <0.01% of DE
Rank worldwide #15,922 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
Country Germany 2,599 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in Germany
ASN Name IPv4 addresses
AS21173 #606 ASN-LANTANA LANtana GmbH4,096
AS24657 #607 Dokumenta-AS1 Dokumenta AG4,096
AS28731 #608 INTRABIT-GMBH-AS Intrabit GmbH4,096
AS29341 #610 WELDE-AS Guido Werner trading as "wel.de Internet Service Provider e. K."4,096
AS34308 #611 RIEDEL-NETWORKS Riedel Networks GmbH & Co. KG.4,096
AS35163 #612 BRAUN-AS Procter & Gamble Service GmbH4,096
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