asn.dev

Observed topology

AS43733 VIVA-ARMENIA

Unclassified APNIC

Upstreams 15 carry this network
Downstreams 21 this network carries
Adjacent (IPv4) 37
Adjacent (IPv6) 11
Upstream graph Who carries AS43733, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS43733 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 15

Networks observed carrying traffic for AS43733: 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.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6443
AS57463NetIX Communications JSCUnclassifiedIPv4 IPv6260
AS8932Ucom CJSCUnclassifiedIPv4 IPv6195
AS6939Hurricane Electric LLCTransitIPv4152
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv658
AS24482SG.GSHostingIPv4 IPv620
AS34019Hivane AssociationUnclassifiedIPv4 IPv620
AS50673Serverius Holding B.V.UnclassifiedIPv4 IPv620
AS401753BIXCE IncUnclassifiedIPv4 IPv620
AS34927iFog GmbHHostingIPv419

All 15 upstreams →

Transit

Downstream networks

All 21

Networks for which AS43733 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS33852Viva Armenia CJSCUnclassifiedIPv4 IPv61,258
AS48675Diananet LLCUnclassifiedIPv4662
AS39863Crossnet LLCUnclassifiedIPv4474
AS197497OFFICE OF THE PRIME-MINISTER OF THE REPUBLIC OF ARMENIA STATE BODYUnclassifiedIPv4304
AS205368Fnet LLCUnclassifiedIPv4238
AS212183House Net LLCResidentialIPv4 IPv6158
AS50496ARARATBANK OJSCUnclassifiedIPv4153
AS50623Infotech LLCUnclassifiedIPv4122
AS56561Central Bank of the Republic of ArmeniaUnclassifiedIPv4103
AS7809Synopsys Inc.UnclassifiedIPv461

All 21 downstreams →

Adjacency

Adjacent networks

All 37

Every AS seen directly next to AS43733 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv61,704
AS33852Viva Armenia CJSCUnclassifiedIPv4 IPv61,522
AS57463NetIX Communications JSCUnclassifiedIPv4 IPv61,043
AS8932Ucom CJSCUnclassifiedIPv4 IPv61,028
AS48675Diananet LLCUnclassifiedIPv4662
AS6939Hurricane Electric LLCTransitIPv4637
AS39863Crossnet LLCUnclassifiedIPv4474
AS205368Fnet LLCUnclassifiedIPv4308
AS197497OFFICE OF THE PRIME-MINISTER OF THE REPUBLIC OF ARMENIA STATE BODYUnclassifiedIPv4304
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6206

All 37 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-11 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.47M 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.