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AS12810

AS12810 is A1 Hrvatska d.o.o..

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

Short answer

AS12810 belongs to A1 Hrvatska d.o.o.. DB-IP Lite attributes 132,352 IPv4 addresses in 13 ranges and 1 IPv6 ranges to it, all or nearly all of the IPv4 space in Croatia. The number is registered with RIPE NCC in Croatia on 18 Nov 1999.

Facts for AS12810
Operator (DB-IP)A1 Hrvatska d.o.o.
IPv4 addresses132,352
IPv4 ranges13
IPv6 ranges1
RegistryRIPE NCC
Registered18 Nov 1999
Registry countryCroatia (HR)

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)

A1 Hrvatska d.o.o. 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 1 IPv6 ranges for AS12810, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

HR100%
MK0.39%

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

IP ranges

RangeAs CIDRAddresses
31.45.128.0 – 31.45.240.25531.45.128.0/18, 31.45.192.0/19 …28,928
31.45.242.0 – 31.45.255.25531.45.242.0/23, 31.45.244.0/22 …3,584
37.244.128.0 – 37.244.255.25537.244.128.0/1732,768
77.237.96.0 – 77.237.127.25577.237.96.0/198,192
78.40.0.0 – 78.40.1.25578.40.0.0/23512
80.75.52.0 – 80.75.55.25580.75.52.0/221,024
91.223.65.0 – 91.223.65.25591.223.65.0/24256
94.250.128.0 – 94.250.191.25594.250.128.0/1816,384
95.168.96.0 – 95.168.127.25595.168.96.0/198,192
109.227.0.0 – 109.227.63.255109.227.0.0/1816,384
212.15.160.0 – 212.15.185.255212.15.160.0/20, 212.15.176.0/21 …6,656
212.15.187.0 – 212.15.191.255212.15.187.0/24, 212.15.188.0/221,280
212.91.96.0 – 212.91.127.255212.91.96.0/198,192
2a00:1bb8:: – 2a00:1bb8:ffff:ffff:ffff:ffff:ffff:ffff2a00:1bb8::/32IPv6
Showing 13 of 13 IPv4 and 1 of 1 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 4 Nov 2026