AS212739 de_energie_ziegler Energie Ziegler GmbH

de_energie_ziegler Energie Ziegler GmbH · registered in Germany

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Germany#1,798largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#58,956of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)19 prefixes

CountryGermany2,599 ASNs registered there

Open AS212739 in ASN lookup Look up an IP in this network (193.163.191.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

193.163.191.0/24

IPv6 prefixes

All 19 prefixes.

2a10:54c0::/47
2a10:54c0:2::/47
2a10:54c0:4::/46
2a10:54c0:8::/45
2a10:54c0:10::/44
2a10:54c0:20::/43
2a10:54c0:40::/42
2a10:54c0:80::/41
2a10:54c0:100::/40
2a10:54c0:200::/39
2a10:54c0:400::/38
2a10:54c0:800::/37
2a10:54c0:1000::/36
2a10:54c0:2000::/35
2a10:54c0:4000::/34
2a10:54c0:8000::/33
2a10:54c1::/32
2a10:54c2::/31
2a10:54c4::/30

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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