Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS42398

Currently announcedSnapshot awaiting refresh

Comtech Bulgaria LTD · Comtech

Last observed10/3/2026, 14:46:42Open ASN profile →

AS42398 relationship topology

Showing 1 / 1

AS42398Comtech Bulgaria LTD

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS29244CETIN Bulgaria EAD

Relationship: Upstream
Observed weight: 264
ASN registration country: Bulgaria
Latest RIS data: 11/1/2026, 00:00:00

Open AS29244 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS29244Observed weight 264	CETIN Bulgaria EAD	Upstream	Bulgaria	8/23/2019, 00:00:00	11/1/2026, 00:00:00	335	0

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context