AS51699 ASNETZFABRIK Giuliano Schindler

ASNETZFABRIK Giuliano Schindler · registered in Germany

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Germany#1,574largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#47,884of 79,396 networks with IPv4

IPv66 x /483 prefixes

CountryGermany2,599 ASNs registered there

Open AS51699 in ASN lookup Look up an IP in this network (5.1.64.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

5.1.64.0/23

IPv6 prefixes

All 3 prefixes.

2a05:4741:6::/48
2a07:6fc0:5::/48
2a0f:b80:4::/46

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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