AS8859 OSN OSN Online Service Nuernberg GmbH

OSN OSN Online Service Nuernberg GmbH · registered in Germany

IPv4 addresses25,60010 prefixes · <0.001% of announced IPv4

Rank in Germany#204largest network in DE by IPv4 space, of 2,315 · 0.02% of DE

Rank worldwide#5,393of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryGermany2,599 ASNs registered there

Open AS8859 in ASN lookup Look up an IP in this network (185.181.189.1) All networks in Germany

IPv4 prefixes

All 10 prefixes, in address order.

185.181.189.0/24
185.181.190.0/23
193.17.21.0/24
194.45.27.0/24
212.114.64.0/20
212.114.80.0/21
212.114.88.0/23
212.114.91.0/24
212.114.92.0/22
213.241.128.0/18

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS42965#201 NETSERVICES-AS net services Beteiligungsgesellschaft mbH trading as net services GmbH & Co. KG25,600

AS61028#202 sw-schwedt Stadtwerke Schwedt GmbH25,600

AS12759#203 SOCO-AS Stephan Fuss trading as SoftCom Datensysteme25,600

AS29014#205 SCALEUP ScaleUp Technologies GmbH & Co. KG24,832

AS21207#206 RWE E.ON Verwaltungs GmbH24,832

AS12329#207 TMR GLASFASER RUHR GmbH & Co. KG24,832

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