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AS213740
AS213740 OSL1 Rackspace Germany GmbH
OSL1 Rackspace Germany GmbH · registered in Germany
IPv4 addresses 2,048 4 prefixes · <0.001% of announced IPv4
Rank in Germany #825 largest network in DE by IPv4 space, of 2,315 · <0.01% of DE
Rank worldwide #21,891 of 79,396 networks with IPv4
IPv6 1 x /32 (65,536 x /48) 1 prefixes
Country Germany 2,599 ASNs registered there
IPv4 prefixes
All 4 prefixes, in address order.
166.86.192.0/23 166.86.194.0/24 166.86.195.0/24 166.86.204.0/22
IPv6 prefixes
All 1 prefix.
Similar-sized networks in Germany
ASN Name IPv4 addresses
AS198145 #822 SWM-AS SWM Services GmbH2,048
AS198904 #823 DE-50HERTZ-AS 50Hertz Transmission GmbH2,048
AS207234 #824 AS-MBN Mobile Breitbandnetze GmbH2,048
AS44194 #826 FREIFUNK-BERLIN-AS Foerderverein Freie Netzwerke e.V.2,048
AS62310 #827 MH-DC-AS axilaris GmbH2,048
AS35065 #828 LEIPZIGER-MESSE-AS Leipziger Messe GmbH2,048
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