Network topology

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

AS24766

Currently announcedSnapshot awaiting refresh

GBC GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik · GBCNET-AS01

Last observed10/31/2026, 15:06:45Open ASN profile →

AS24766 relationship topology

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AS24766GBC GmbH Internet Servi…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5405INTERDOTLINK Inter.link GmbH

Relationship: Upstream
Observed weight: 149
ASN registration country: Germany
Latest RIS data: 10/31/2026, 00:00:00

Open AS5405 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS5405Observed weight 149	INTERDOTLINK Inter.link GmbH	Upstream	Germany	8/21/2019, 00:00:00	10/31/2026, 00:00:00	398
AS1299Observed weight 51	TWELVE99 Arelion Sweden AB	Upstream	Sweden	8/21/2019, 00:00:00	10/31/2026, 00:00:00	122
AS21263Observed weight 36	TELEDATA-AS TeleData GmbH	Upstream	Germany	9/19/2019, 00:00:00	10/31/2026, 00:00:00	94
AS33843Observed weight 34	Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik	Upstream	Germany	8/21/2019, 00:00:00	10/31/2026, 00:00:00	74
AS3320Observed weight 15	DTAG Deutsche Telekom AG	Upstream	Germany	8/21/2019, 00:00:00	10/31/2026, 00:00:00	34

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