AS43612 — A1MK-AS43612 Company for communications services A1 Makedonija DOOEL Skopje

AS43612 announces 16 IPv4 prefixes covering 29,440 addresses and 1 IPv6 prefixes.

About this network

A1MK-AS43612 is operated by A1 Makedonija, a telecommunications provider in North Macedonia.

What it's used for

• The address space carries residential broadband traffic, evidenced by reverse DNS entries like ctel-92-53-16-0.cabletel.com.mk and netnames such as MK-A1-INTERNET and MK-ONEVIP-MOBILE.
• The AS announces 27,392 IPv4 addresses across 15 prefixes and 1 IPv6 prefix, with 10 observed neighbours, indicating an access network serving end-user connections rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs using cable and DSL services for internet access, video streaming, and general web browsing.

Notable

• All registrants in the RDAP data align with the announcer, consistently listing "A1 Makedonija" or "Company for communications services A1 Makedonija DOOEL Skopje".
• A1 Makedonija is owned by the A1 Telekom Austria Group, which operates telecommunications networks across Central and Eastern Europe.
• The inventory includes a mix of legacy and newer allocations, with netnames referencing both "A1" and "ONEVIP", reflecting the company's history of brand consolidation and network expansion.

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

Announced prefixes

• 31.3.93.0/24
• 31.3.94.0/24
• 78.157.7.0/24
• 78.157.10.0/23
• 78.157.12.0/22
• 78.157.16.0/22
• 78.157.25.0/24
• 78.157.30.0/24
• 92.53.0.0/18
• 94.100.96.0/20
• 109.69.40.0/21
• 146.255.74.0/23
• 185.80.164.0/22
• 185.89.246.0/23
• 185.100.244.0/23
• 212.110.92.0/23
• 2a01:b780::/32

Upstream networks

• AS8447 A1 Telekom Austria AG

Downstream networks

• AS16333 Company for communications services A1 Makedonija DOOEL Skopje
• AS43494 Company for communications services A1 Makedonija DOOEL Skopje
• AS49056 Inel Internacional Dooel Kavadarci
• AS206769 Real Estate Cadastre Agency Skopje
• AS208730 INEL TEHNIK DOOEL
• AS203571 Delta Bet D.O.O.E.L Skopje
• AS204031 Komercijalna banka AD Skopje
• AS211172 NLB Banka AD Skopje

Adjacent networks

• AS8447 A1 Telekom Austria AG
• AS16333 Company for communications services A1 Makedonija DOOEL Skopje
• AS43494 Company for communications services A1 Makedonija DOOEL Skopje
• AS49056 Inel Internacional Dooel Kavadarci
• AS206769 Real Estate Cadastre Agency Skopje
• AS208730 INEL TEHNIK DOOEL
• AS203571 Delta Bet D.O.O.E.L Skopje
• AS204031 Komercijalna banka AD Skopje
• AS211172 NLB Banka AD Skopje

Routing security

• RPKI: 18 valid, 0 invalid and 0 not-found announcements; 32 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 23 route objects.
• Listed in as-sets: AS-BALKANIX, AS-BTC-UP, AS-BTELOUT, AS-CABLETELMK, AS-EVOLINK6, AS-HURRICANEV6, AS-IBGC, AS-MT, AS-MTNET, AS-ONEVIP-OWN-SET, AS-ONEVIP-UPSTREAM-SET, AS-PTA, AS-SET-INELTEHNIK1.

Internet exchanges

• IXP.mk — Skopje, North Macedonia