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AS206597 RATIONAL_AG Rational AG

RATIONAL_AG Rational AG · registered in Germany

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4
Rank in Germany#1,127largest network in DE by IPv4 space, of 2,315 · <0.01% of DE
Rank worldwide#30,044of 79,396 networks with IPv4
IPv68 x /32 (524,288 x /48)1 prefixes
CountryGermany2,599 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 185.101.112.0/22

IPv6 prefixes

All 1 prefix.

  • 2a0a:dc80::/29

Similar-sized networks in Germany

ASNNameIPv4 addresses
AS206028#1124 datenreisen Datenreisen UG1,024
AS206231#1125 NETLOGIX netlogix GmbH & Co. KG1,024
AS206266#1126 HanseMerkur-AS HanseMerkur Krankenversicherung AG1,024
AS206855#1128 deHOSTED-AS NetTask GmbH1,024
AS207572#1129 IWBAD Stadtwerke Baden-Baden1,024
AS207999#1130 rcSE regiocom SE1,024

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