AS202691 ALTGRSA-Z Alt Gr SA

ALTGRSA-Z Alt Gr SA · registered in Switzerland

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Switzerland#250largest network in CH by IPv4 space, of 741 · 0.01% of CH

Rank worldwide#24,185of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySwitzerland783 ASNs registered there

Open AS202691 in ASN lookup Look up an IP in this network (185.88.76.1) All networks in Switzerland

IPv4 prefixes

All 2 prefixes, in address order.

185.88.76.0/22
185.157.72.0/22

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AS206567#252 TAMEDIA-AS TX Group AG2,048

AS206662#253 inventx_ch Inventx AG2,048

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