AS12657 BAYCIX BayCIX GmbH

BAYCIX BayCIX GmbH · registered in Germany

IPv4 addresses24,5763 prefixes · <0.001% of announced IPv4

Rank in Germany#213largest network in DE by IPv4 space, of 2,315 · 0.02% of DE

Rank worldwide#5,512of 79,396 networks with IPv4

IPv64 x /483 prefixes

CountryGermany2,599 ASNs registered there

Open AS12657 in ASN lookup Look up an IP in this network (212.72.64.1) All networks in Germany

IPv4 prefixes

All 3 prefixes, in address order.

212.72.64.0/19
212.102.160.0/19
213.131.192.0/19

IPv6 prefixes

All 3 prefixes.

2001:1578::/48
2001:1579::/47
2001:1579:2::/48

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS29505#210 SWHL-AS Stadtwerke Luebeck Digital GmbH24,576

AS34171#211 SNAFU-LIG-AS snafu Gesellschaft fuer interaktive Netzwerke mbH24,576

AS15594#212 NETZQUADRAT netzquadrat GmbH24,576

AS12371#214 AVENCY avency GmbH24,320

AS203724#215 MGG4-AS1 Musarubra Germany GmbH24,320

AS30962#216 COMTRANCE-AS comtrance service GmbH24,064

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