AS34146 ISP-SOLUTIONS-AS ISP Solutions SA

ISP-SOLUTIONS-AS ISP Solutions SA · registered in Switzerland

IPv4 addresses2,5604 prefixes · <0.001% of announced IPv4

Rank in Switzerland#199largest network in CH by IPv4 space, of 741 · 0.02% of CH

Rank worldwide#19,702of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountrySwitzerland783 ASNs registered there

Open AS34146 in ASN lookup Look up an IP in this network (78.40.72.1) All networks in Switzerland

IPv4 prefixes

All 4 prefixes, in address order.

78.40.72.0/22
78.40.76.0/24
78.40.79.0/24
185.200.220.0/22

IPv6 prefixes

All 1 prefix.

2a02:449::/32

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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