Network topology

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

AS199815

Currently announcedSnapshot awaiting refresh

BULIGL-AS Biuro Urzadzania Lasu i Geodezji Lesnej Przedsiebiorstwo Panstwowe · BULIGL-AS

Last observed10/9/2026, 15:59:20Open ASN profile →

AS199815 relationship topology

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AS199815BULIGL-AS Biuro Urzadza…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5617TPNET Orange Polska Spolka Akcyjna

Relationship: Upstream
Observed weight: 286
ASN registration country: Poland
Latest RIS data: 10/9/2026, 08:00:00

Open AS5617 profile →

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS5617Observed weight 286	TPNET Orange Polska Spolka Akcyjna	Upstream	Poland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	331	34
AS8308Observed weight 235	NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY	Upstream	Poland	8/28/2019, 00:00:00	10/9/2026, 08:00:00	0	330

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