AS49121 INFTELE-AS Infinity Telecom, s.r.o.

INFTELE-AS Infinity Telecom, s.r.o. · registered in Czechia

IPv4 addresses6,40012 prefixes · <0.001% of announced IPv4

Rank in Czechia#90largest network in CZ by IPv4 space, of 570 · 0.08% of CZ

Rank worldwide#12,006of 79,396 networks with IPv4

IPv68 x /488 prefixes

CountryCzechia599 ASNs registered there

Open AS49121 in ASN lookup Look up an IP in this network (5.57.209.1) All networks in Czechia

IPv4 prefixes

All 12 prefixes, in address order.

5.57.209.0/24
5.180.102.0/23
37.77.145.0/24
37.221.68.0/22
45.87.118.0/23
149.7.252.0/22
154.57.168.0/22
185.65.69.0/24
185.186.0.0/23
185.232.166.0/24
194.61.10.0/23
194.147.74.0/24

IPv6 prefixes

All 8 prefixes.

2a09:e200::/48
2a09:e200:e200::/48
2a09:e206:c1::/48
2a09:e207:810::/48
2a09:e207:830::/48
2a09:e207:860::/48
2a09:e207:ffff::/48
2a0d:3180:7::/48

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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