Observed topology

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

Unclassified RIPE

Upstreams 1 carry this network

Downstreams 8 this network carries

Adjacent (IPv4) 9

Adjacent (IPv6) 2

Upstream graph Who carries AS43612, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS43612 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS43612: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

AS	Network	Type	Families	Paths seen
AS8447	A1 Telekom Austria AG	Residential	IPv4 IPv6	1,074

Transit

Downstream networks

inferred

Networks for which AS43612 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS16333	Company for communications services A1 Makedonija DOOEL Skopje	Unclassified	IPv4 IPv6	2,354
AS43494	Company for communications services A1 Makedonija DOOEL Skopje	Unclassified	IPv4	488
AS49056	Inel Internacional Dooel Kavadarci	Unclassified	IPv4	276
AS206769	Real Estate Cadastre Agency Skopje	Unclassified	IPv4	244
AS208730	INEL TEHNIK DOOEL	Unclassified	IPv4	61
AS203571	Delta Bet D.O.O.E.L Skopje	Unclassified	IPv4	30
AS204031	Komercijalna banka AD Skopje	Unclassified	IPv4	8
AS211172	NLB Banka AD Skopje	Unclassified	IPv4	1

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS43612 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS8447	A1 Telekom Austria AG	Residential	IPv4 IPv6	4,536
AS16333	Company for communications services A1 Makedonija DOOEL Skopje	Unclassified	IPv4 IPv6	2,354
AS43494	Company for communications services A1 Makedonija DOOEL Skopje	Unclassified	IPv4	488
AS49056	Inel Internacional Dooel Kavadarci	Unclassified	IPv4	276
AS206769	Real Estate Cadastre Agency Skopje	Unclassified	IPv4	244
AS208730	INEL TEHNIK DOOEL	Unclassified	IPv4	61
AS203571	Delta Bet D.O.O.E.L Skopje	Unclassified	IPv4	30
AS204031	Komercijalna banka AD Skopje	Unclassified	IPv4	8
AS211172	NLB Banka AD Skopje	Unclassified	IPv4	1

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-09 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.03M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.