AS208976 FSITSYSTEME FS IT-Systeme GmbH

FSITSYSTEME FS IT-Systeme GmbH · registered in Germany

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Germany#1,533largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#46,440of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)2 prefixes

CountryGermany2,599 ASNs registered there

Open AS208976 in ASN lookup Look up an IP in this network (5.10.212.1) All networks in Germany

IPv4 prefixes

All 2 prefixes, in address order.

5.10.212.0/24
45.130.46.0/24

IPv6 prefixes

All 2 prefixes.

2a12:66c0::/32
2a12:66c7::/48

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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