Sign inMonitor a domain
AS31012

AS31012 is A1 Hrvatska d.o.o..

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

Short answer

AS31012 belongs to A1 Hrvatska d.o.o.. DB-IP Lite attributes 161,024 IPv4 addresses in 14 ranges and 4 IPv6 ranges to it, all or nearly all of the IPv4 space in Croatia. The number is registered with RIPE NCC in Croatia on 4 Feb 2004.

Facts for AS31012
Operator (DB-IP)A1 Hrvatska d.o.o.
IPv4 addresses161,024
IPv4 ranges14
IPv6 ranges4
RegistryRIPE NCC
Registered4 Feb 2004
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 4 IPv6 ranges for AS31012, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

HR100%

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

IP ranges

RangeAs CIDRAddresses
46.234.64.0 – 46.234.95.25546.234.64.0/198,192
83.139.64.0 – 83.139.66.25583.139.64.0/23, 83.139.66.0/24768
83.139.68.0 – 83.139.69.25583.139.68.0/23512
83.139.71.0 – 83.139.119.25583.139.71.0/24, 83.139.72.0/21 …12,544
83.139.121.0 – 83.139.127.25583.139.121.0/24, 83.139.122.0/23 …1,792
88.207.0.0 – 88.207.127.25588.207.0.0/1732,768
94.253.128.0 – 94.253.255.25594.253.128.0/1732,768
109.60.0.0 – 109.60.127.255109.60.0.0/1732,768
188.252.128.0 – 188.252.195.255188.252.128.0/18, 188.252.192.0/2217,408
188.252.200.0 – 188.252.255.255188.252.200.0/21, 188.252.208.0/20 …14,336
213.149.32.0 – 213.149.40.255213.149.32.0/21, 213.149.40.0/242,304
213.149.42.0 – 213.149.50.255213.149.42.0/23, 213.149.44.0/22 …2,304
213.149.52.0 – 213.149.60.255213.149.52.0/22, 213.149.56.0/22 …2,304
213.149.63.0 – 213.149.63.255213.149.63.0/24256
2a00:dd8:: – 2a00:dd8:0:ffff:ffff:ffff:ffff:ffff2a00:dd8::/48IPv6
2a00:dd8:2:: – 2a00:dd8:ffff:ffff:ffff:ffff:ffff:ffff2a00:dd8:2::/47IPv6
2a05:4f44:9:: – 2a05:4f44:1703:ffff:ffff:ffff:ffff:ffff2a05:4f44:9::/48IPv6
2a05:4f46:2:: – 2a05:4f47:ffff:ffff:ffff:ffff:ffff:ffff2a05:4f46:2::/47IPv6
Showing 14 of 14 IPv4 and 4 of 4 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