AS21158 AS21158 Maximilian Baehring

AS21158 Maximilian Baehring · registered in Germany

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Germany#1,596largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#48,251of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryGermany2,599 ASNs registered there

Open AS21158 in ASN lookup Look up an IP in this network (193.109.132.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

193.109.132.0/23

IPv6 prefixes

All 1 prefix.

2001:678:de0::/48

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS211331#1593 WIRTGEN-GROUP-AS Wirtgen GmbH512

AS213068#1594 KIT-ANYCAST Karlsruhe Institute of Technology512

AS214339#1595 SRV-RENT SRV.RENT UG (haftungsbeschraenkt)512

AS24909#1597 TIMOCOM-AS TIMOCOM GmbH512

AS25411#1598 EFM-AS Ertel & Friends Multimedia GmbH512

AS34015#1599 RHEINENERGIE RheinEnergie AG512

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