AS206404
Altercom-21
Spain (ES)
AS206404 peers and adjacencies
Public data cannot confirm who AS206404 has a BGP session with. This page shows three different kinds of evidence, kept separate on purpose.
Upstreams (inferred)
| AS | Name | Relationship | Evidence | Last observed |
|---|---|---|---|---|
| AS29119 | SERVIHOSTING-AS AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | Upstream (inferred) | Observed paths, Path inference · 370 paths |
Downstreams (inferred)
No downstream ASNs found for AS206404 in current data sources.
Combined from the evidence below: an ASN seen between AS206404 and the collectors (or inferred to be on the collector side) is listed as upstream; one seen behind it (“right”) as downstream.
1. Observed path adjacencies
ASNs that appear immediately next to AS206404 in AS paths seen by route collectors (prepends collapsed). These are path adjacencies, not confirmed BGP sessions, and the position says nothing certain about the commercial relationship.
| ASN | Position in path | Paths | Collectors | Example path | Last observed |
|---|---|---|---|---|---|
| AS29119 SERVIHOSTING-AS AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | Before (towards collector) | 370 | 7listAmsterdam, Eugene, OR, Johannesburg, London, Singapore, Sydney, São Paulo | 2119 29119 206404 |
2. Direct sessions with route collectors
BGP sessions between AS206404 itself and a route collector (the AS feeds its routes to the collector).
AS206404 has no direct session with a route collector in the data.
3. Inferred neighbours
Neighbours inferred from AS paths seen by route collectors. “Left” neighbours appear between AS206404 and the collector, “right” neighbours on the origin side. These are inferences, not confirmed relationships.
| ASN | Side | Inference | Power | IPv4 peers | IPv6 peers |
|---|---|---|---|---|---|
| AS29119 SERVIHOSTING-AS AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | left | inferred upstream | 273 | 690 | 0 |
- Path adjacencies are derived from route collector AS paths for 2 of 2 prefixes originated by AS206404. Appearing next to AS206404 in a path does not by itself confirm a direct BGP session or its commercial relationship.
- Inferred neighbours come from AS paths seen by route collectors: 'left' neighbours appear between AS206404 and the collectors (likely upstreams), 'right' neighbours appear behind it.
Data updated . See limitations.