asn.dev

Observed topology

AS43380 DTEL-IX-PUBLIC-AS

Upstreams 9 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 17
Adjacent (IPv6) 6

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS43380: 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
AS3326PRIVATE JOINT STOCK COMPANY "DATAGROUP"ResidentialIPv4 IPv6216
AS6939Hurricane Electric LLCTransitIPv4 IPv644
AS57463NetIX Communications JSCUnclassifiedIPv429
AS21488Emplot Ltd.UnclassifiedIPv421
AS3303Swisscom (Schweiz) AGResidentialIPv4 IPv64
AS20764CJSC RASCOMUnclassifiedIPv43
AS34549meerfarbig GmbH & Co. KGHostingIPv43
AS29632Netassist International EOODUnclassifiedIPv62
AS206499LOCIX LIMITEDUnclassifiedIPv41

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.

Transit

Downstream networks

inferred

Networks for which AS43380 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS39199Private Enterprise RadioNetUnclassifiedIPv4180
AS36040Google LLCHostingIPv4 IPv6164
AS8788ADAMANT, Ltd.UnclassifiedIPv463
AS196831Bemobile L.L.C.UnclassifiedIPv461
AS197058PSTS Ltd.UnclassifiedIPv420
AS35562Kedr Ltd.UnclassifiedIPv414
AS62206Pitline LtdUnclassifiedIPv412
AS41009Oleksandr MelnykResidentialIPv47

Adjacency

Adjacent networks

23 shown

Every AS seen directly next to AS43380 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS57463NetIX Communications JSCUnclassifiedIPv4428
AS3326PRIVATE JOINT STOCK COMPANY "DATAGROUP"ResidentialIPv4 IPv6410
AS39199Private Enterprise RadioNetUnclassifiedIPv4228
AS36040Google LLCHostingIPv4 IPv6164
AS8788ADAMANT, Ltd.UnclassifiedIPv4102
AS62206Pitline LtdUnclassifiedIPv481
AS34549meerfarbig GmbH & Co. KGHostingIPv467
AS196831Bemobile L.L.C.UnclassifiedIPv461
AS41009Oleksandr MelnykResidentialIPv458
AS6939Hurricane Electric LLCTransitIPv4 IPv653
AS21488Emplot Ltd.UnclassifiedIPv4 IPv641
AS206499LOCIX LIMITEDUnclassifiedIPv434
AS197058PSTS Ltd.UnclassifiedIPv420
AS35562Kedr Ltd.UnclassifiedIPv414
AS52055NetIX Communications JSCUnclassifiedIPv48
AS3303Swisscom (Schweiz) AGResidentialIPv4 IPv65
AS20764CJSC RASCOMUnclassifiedIPv43
AS29632Netassist International EOODUnclassifiedIPv62

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS43380, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 1 exchange across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
NetIXSofia, Bulgaria185.1.226.159264

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

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

Exchange presence comes from a separate dataset: the directory collected 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.