Network topology

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

AS39871

Currently announcedSnapshot awaiting refresh

NETNOD-GBG Netnod AB · NETNOD-GBG

Last observed11/9/2026, 10:39:43Open ASN profile →

AS39871 relationship topology

Showing 5 / 5

AS39871NETNOD-GBG Netnod AB

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1257SWIPNET - Tele2 Sverige AB

Relationship: Upstream
Observed weight: 528
ASN registration country: Sweden
Latest RIS data: 11/9/2026, 00:00:00

Open AS1257 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS1257Observed weight 528	SWIPNET - Tele2 Sverige AB	Upstream	Sweden	8/23/2019, 00:00:00	11/9/2026, 00:00:00	418	470
AS57021Observed weight 367	NTP-SE Netnod AB	Downstream	Sweden	8/23/2019, 00:00:00	11/9/2026, 00:00:00	334	331
AS1653Observed weight 201	SUNET - Vetenskapsradet / SUNET	Upstream	Sweden	8/23/2019, 00:00:00	11/9/2026, 00:00:00	247	188
AS3399Observed weight 2	OBE-NET Obenet AB	Uncertain relationship	Sweden	8/23/2019, 00:00:00	11/9/2026, 00:00:00	2	2
AS39351Observed weight 2	ESAB-AS 31173 Services AB	Uncertain relationship	Sweden	8/23/2019, 00:00:00	11/9/2026, 00:00:00	2	2

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