AS57707 GREENDATA Greendata s.r.o.

GREENDATA Greendata s.r.o. · registered in Czechia

IPv4 addresses3,5846 prefixes · <0.001% of announced IPv4

Rank in Czechia#148largest network in CZ by IPv4 space, of 570 · 0.04% of CZ

Rank worldwide#16,931of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)2 prefixes

CountryCzechia599 ASNs registered there

Open AS57707 in ASN lookup Look up an IP in this network (5.59.97.1) All networks in Czechia

IPv4 prefixes

All 6 prefixes, in address order.

5.59.97.0/24
92.119.184.0/24
109.248.251.0/24
171.25.220.0/23
171.25.222.0/24
217.28.88.0/21

IPv6 prefixes

All 2 prefixes.

2a03:a900:ffff::/48
2a11:db80::/32

Similar-sized networks in Czechia

ASNNameIPv4 addresses

AS215704#145 NGN-CZ NGN CZ s.r.o.3,840

AS204064#146 CEZNET-AS CEZNET s.r.o.3,840

AS207167#147 amccomp-master-brno mapnet IT services s.r.o.3,584

AS39904#149 MERIT-AS MERIT GROUP a.s3,584

AS2118#150 RELCOM-AS Reliable Communications s.r.o.3,584

AS34911#151 ASELDATA ELDATA prazska s.r.o.3,584

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