AS57222 HAASE-IT-AS Olaf Haase

HAASE-IT-AS Olaf Haase · registered in Germany

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Germany#1,570largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#47,811of 79,396 networks with IPv4

IPv616 x /481 prefixes

CountryGermany2,599 ASNs registered there

Open AS57222 in ASN lookup Look up an IP in this network (195.162.4.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

195.162.4.0/23

IPv6 prefixes

All 1 prefix.

2a06:de01:a0::/44

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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