AS207733 ISPVOIP Iway AG

ISPVOIP Iway AG · registered in Switzerland

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Switzerland#465largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#46,299of 79,396 networks with IPv4

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

CountrySwitzerland783 ASNs registered there

Open AS207733 in ASN lookup Look up an IP in this network (178.250.134.1) All networks in Switzerland

IPv4 prefixes

All 1 prefix, in address order.

178.250.134.0/23

IPv6 prefixes

All 1 prefix.

2a0c:bd40::/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