AS197642 ST-IDC2-AS Slovak Telekom, a.s.

ST-IDC2-AS Slovak Telekom, a.s. · registered in Slovakia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Slovakia#178largest network in SK by IPv4 space, of 191 · 0.01% of SK

Rank worldwide#72,717of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySlovakia196 ASNs registered there

Open AS197642 in ASN lookup Look up an IP in this network (91.223.209.1) All networks in Slovakia

IPv4 prefixes

All 1 prefix, in address order.

91.223.209.0/24

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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