AS57576 PENTAHOSTING-AS Penta SA

PENTAHOSTING-AS Penta SA · registered in Switzerland

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Switzerland#311largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#29,014of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySwitzerland783 ASNs registered there

Open AS57576 in ASN lookup Look up an IP in this network (91.189.11.1) All networks in Switzerland

IPv4 prefixes

All 2 prefixes, in address order.

91.189.11.0/24
91.189.12.0/22

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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