Autonomous System
AS43612 Company for communications services A1 Makedonija DOOEL Skopje
ISPActiveNorth MacedoniaRIPE
AS43612 (A1MK-AS43612) is an ISP network operated by Company for communications services A1 Makedonija DOOEL Skopje in North Macedonia, registered with RIPE. It has 16 IPv4 prefixes with 36,864 addresses and 1 IPv6 prefix, which makes it the 4,947th largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses36,864in 16 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#4,947of 82,283 active ASNs
Details
OrganizationCompany for communications services A1 Makedonija DOOEL Skopje
AS nameA1MK-AS43612
Websitea1.mk
Country North Macedonia (MK)
Network typeISP
RegistryRIPE
Abuse contactabuse@vipoperator.mk
Registered2007-08-31
Last updated2026-09-18
IPv4 prefixes
16 prefixes · 36,864 addresses| Network | Addresses | First – last address |
|---|---|---|
| 92.53.0.0/18 | 16,384 | 92.53.0.0 – 92.53.63.255 |
| 78.157.0.0/19 | 8,192 | 78.157.0.0 – 78.157.31.255 |
| 94.100.96.0/20 | 4,096 | 94.100.96.0 – 94.100.111.255 |
| 109.69.40.0/21 | 2,048 | 109.69.40.0 – 109.69.47.255 |
| 78.157.16.0/22 | 1,024 | 78.157.16.0 – 78.157.19.255 |
| 109.69.44.0/22 | 1,024 | 109.69.44.0 – 109.69.47.255 |
| 185.80.164.0/22 | 1,024 | 185.80.164.0 – 185.80.167.255 |
| 92.53.0.0/23 | 512 | 92.53.0.0 – 92.53.1.255 |
| 185.89.246.0/23 | 512 | 185.89.246.0 – 185.89.247.255 |
| 212.110.92.0/23 | 512 | 212.110.92.0 – 212.110.93.255 |
| 31.3.93.0/24 | 256 | 31.3.93.0 – 31.3.93.255 |
| 31.3.94.0/24 | 256 | 31.3.94.0 – 31.3.94.255 |
| 146.255.74.0/24 | 256 | 146.255.74.0 – 146.255.74.255 |
| 146.255.75.0/24 | 256 | 146.255.75.0 – 146.255.75.255 |
| 185.100.244.0/24 | 256 | 185.100.244.0 – 185.100.244.255 |
| 185.100.245.0/24 | 256 | 185.100.245.0 – 185.100.245.255 |
92.53.0.0/18 78.157.0.0/19 94.100.96.0/20 109.69.40.0/21 78.157.16.0/22 109.69.44.0/22 185.80.164.0/22 92.53.0.0/23 185.89.246.0/23 212.110.92.0/23 31.3.93.0/24 31.3.94.0/24 146.255.74.0/24 146.255.75.0/24 185.100.244.0/24 185.100.245.0/24
IPv6 prefixes
1 prefix- 2a01:b780::/32
2a01:b780::/32
Query AS43612 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS43612&key=YOUR_API_KEY"Any address in its prefixes resolves to AS43612, with or without a key:
curl "https://api.ipapi.is/?q=92.53.0.1"Other networks of Company for communications services A1 Makedonija DOOEL Skopje
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