asn.dev

Observed topology

AS198150 SIACOM-AS SIACOM JSC

Upstreams 16 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 21
Adjacent (IPv6) 10

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS198150: 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
AS57463NetIX Communications JSCUnclassifiedIPv4 IPv638
AS3356Level 3 Parent, LLCTransitIPv4 IPv630
AS174Cogent Communications, LLCTransitIPv4 IPv624
AS6939Hurricane Electric LLCTransitIPv4 IPv622
AS3491PCCW Global (HK) Ltd.TransitIPv411
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv68
AS58057Securebit AGUnclassifiedIPv4 IPv65
AS24482SG.GSHostingIPv4 IPv63
AS34019Hivane AssociationUnclassifiedIPv4 IPv63
AS37721Virtual Technologies & SolutionsResidentialIPv42
AS50673Serverius Holding B.V.UnclassifiedIPv42
AS34927iFog GmbHHostingIPv42
AS206499LOCIX LIMITEDUnclassifiedIPv42
AS20764CJSC RASCOMUnclassifiedIPv42
AS56662Marcin GondekUnclassifiedIPv61
AS205794JINZE YANGUnclassifiedIPv61

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 AS198150 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS209046Georgianairlink LLCUnclassifiedIPv4362
AS34666JSC "Global Erty"UnclassifiedIPv4206
AS199469AIRNET LLCResidentialIPv4130
AS216463GREENTV LLCUnclassifiedIPv4124
AS211322GENET LTDHostingIPv449
AS210797LukNet LtdUnclassifiedIPv410

Adjacency

Adjacent networks

31 shown

Every AS seen directly next to AS198150 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3491PCCW Global (HK) Ltd.TransitIPv411,110
AS49666Telecommunication Infrastructure CompanyUnclassifiedIPv411,099
AS209046Georgianairlink LLCUnclassifiedIPv4437
AS57463NetIX Communications JSCUnclassifiedIPv4 IPv6399
AS34666JSC "Global Erty"UnclassifiedIPv4206
AS3356Level 3 Parent, LLCTransitIPv4 IPv6180
AS6939Hurricane Electric LLCTransitIPv4 IPv6158
AS216463GREENTV LLCUnclassifiedIPv4145
AS199469AIRNET LLCResidentialIPv4130
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv666
AS174Cogent Communications, LLCTransitIPv4 IPv660
AS58057Securebit AGUnclassifiedIPv4 IPv658
AS211322GENET LTDHostingIPv449
AS50673Serverius Holding B.V.UnclassifiedIPv433
AS24482SG.GSHostingIPv4 IPv633
AS34927iFog GmbHHostingIPv432
AS37721Virtual Technologies & SolutionsResidentialIPv432
AS206499LOCIX LIMITEDUnclassifiedIPv431
AS34019Hivane AssociationUnclassifiedIPv4 IPv626
AS20764CJSC RASCOMUnclassifiedIPv412
AS210797LukNet LtdUnclassifiedIPv410
AS56662Marcin GondekUnclassifiedIPv61
AS205794JINZE YANGUnclassifiedIPv61

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 AS198150, 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, Bulgaria185.1.226.137264

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 2026-08-08 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,137 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.