AS31276 HSPEED-AS Die Netz-Werker Systemmanagement und Datennetze AG

HSPEED-AS Die Netz-Werker Systemmanagement und Datennetze AG · registered in Germany

IPv4 addresses3,0723 prefixes · <0.001% of announced IPv4

Rank in Germany#683largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#17,901of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryGermany2,599 ASNs registered there

Open AS31276 in ASN lookup Look up an IP in this network (45.91.212.1) All networks in Germany

IPv4 prefixes

All 3 prefixes, in address order.

45.91.212.0/22
193.24.236.0/22
194.147.128.0/22

IPv6 prefixes

All 1 prefix.

2a07:ea80::/29

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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