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AS8257

AS8257 is Slovanet a.s..

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (4 Nov 2026)

Short answer

AS8257 belongs to Slovanet a.s.. DB-IP Lite attributes 82,944 IPv4 addresses in 5 ranges and no IPv6 ranges to it, all or nearly all of the IPv4 space in Slovakia. The number is registered with RIPE NCC in Slovakia on 4 Apr 1997.

Facts for AS8257
Operator (DB-IP)Slovanet a.s.
IPv4 addresses82,944
IPv4 ranges5
IPv6 ranges0
RegistryRIPE NCC
Registered4 Apr 1997
Registry countrySlovakia (SK)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Slovanet a.s. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists no IPv6 ranges for AS8257, so its customers reach websites over IPv4.

Where its IPv4 space is used, according to DB-IP

SK100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
85.135.128.0 – 85.135.255.25585.135.128.0/1732,768
176.61.192.0 – 176.61.255.255176.61.192.0/1816,384
178.253.128.0 – 178.253.191.255178.253.128.0/1816,384
185.37.240.0 – 185.37.243.255185.37.240.0/221,024
188.112.64.0 – 188.112.127.255188.112.64.0/1816,384
Showing 5 of 5 IPv4 and 0 of 0 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026