AS58193 T26 Telecom26 AG

T26 Telecom26 AG · registered in Switzerland

IPv4 addresses1,7923 prefixes · <0.001% of announced IPv4

Rank in Switzerland#257largest network in CH by IPv4 space, of 741 · 0.01% of CH

Rank worldwide#24,603of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)11 prefixes

CountrySwitzerland783 ASNs registered there

Open AS58193 in ASN lookup Look up an IP in this network (178.251.124.1) All networks in Switzerland

IPv4 prefixes

All 3 prefixes, in address order.

178.251.124.0/23
185.154.86.0/24
194.48.100.0/22

IPv6 prefixes

All 11 prefixes.

2a02:fae0::/39
2a02:fae0:200::/39
2a02:fae0:400::/38
2a02:fae0:800::/37
2a02:fae0:1000::/36
2a02:fae0:2000::/35
2a02:fae0:4000::/34
2a02:fae0:8000::/33
2a02:fae1::/32
2a02:fae2::/31
2a02:fae4::/30

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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