AS31012 — DCM-AS A1 Hrvatska d.o.o.

AS31012 announces 30 IPv4 prefixes covering 161,024 addresses and 17 IPv6 prefixes.

About this network

The AS handle DCM-AS A1 Hrvatska d.o.o. is held by A1 Hrvatska d.o.o., a major Croatian telecommunications provider.

What it's used for

• The address space carries residential and business customer traffic, evidenced by reverse DNS names such as cpe-94-253-191-255.zg.cable.xnet.hr and static1.client.xnet.hr.
• The network announces 161024 IPv4 addresses and 17 IPv6 prefixes against a single observed neighbour, a ratio that indicates an access or eyeball network rather than a transit provider.

Notable

• Registrants for the largest prefixes are consistently A1 Hrvatska d.o.o. or A1 Hrvatska contacts, aligning with the AS holder.
• A1 Hrvatska is a subsidiary of the A1 Telekom Austria Group, a regional provider of digital and communication solutions in Central and Eastern Europe.
• The inventory includes netnames like XNET-CABLE alongside HR-A1 blocks, reflecting the company's historical integration of cable infrastructure.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 46.234.64.0/19
• 83.139.64.0/23
• 83.139.66.0/24
• 83.139.68.0/23
• 83.139.71.0/24
• 83.139.72.0/21
• 83.139.80.0/20
• 83.139.96.0/20
• 83.139.112.0/21
• 83.139.121.0/24
• 83.139.122.0/23
• 83.139.124.0/22
• 88.207.0.0/17
• 94.253.128.0/17
• 109.60.0.0/17
• 188.252.128.0/18
• 188.252.192.0/22
• 188.252.200.0/21
• 188.252.208.0/20
• 188.252.224.0/19
• 213.149.32.0/21
• 213.149.40.0/24
• 213.149.42.0/23
• 213.149.44.0/22
• 213.149.48.0/23
• 213.149.50.0/24
• 213.149.52.0/22
• 213.149.56.0/22
• 213.149.60.0/24
• 213.149.63.0/24
• 2a00:dd8::/48
• 2a00:dd8:2::/47
• 2a00:dd8:4::/46
• 2a00:dd8:8::/45
• 2a00:dd8:10::/44
• 2a00:dd8:20::/43
• 2a00:dd8:40::/42
• 2a00:dd8:80::/41
• 2a00:dd8:100::/40
• 2a00:dd8:200::/39
• 2a00:dd8:400::/38
• 2a00:dd8:800::/37
• 2a00:dd8:1000::/36
• 2a00:dd8:2000::/35
• 2a00:dd8:4000::/34
• 2a00:dd8:8000::/33
• 2a05:4f44::/30

Upstream networks

• AS15994 A1 Hrvatska d.o.o.

Adjacent networks

• AS15994 A1 Hrvatska d.o.o.