Network topology

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

AS57752

Currently announcedSnapshot awaiting refresh

VOIP Telecom SAS · NORMHOST-ASN

Last observed10/28/2026, 08:38:06Open ASN profile →

AS57752 relationship topology

Showing 6 / 6

AS57752VOIP Telecom SAS

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6461ZAYO-6461 - Zayo Bandwidth

Relationship: Upstream / Downstream
Observed weight: 555
ASN registration country: United States
Latest RIS data: 10/31/2026, 00:00:00

Open AS6461 profile →

All adjacent autonomous systems

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6 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS6461Observed weight 555	ZAYO-6461 - Zayo Bandwidth	Upstream / Downstream	United States	8/25/2019, 00:00:00	10/31/2026, 00:00:00	6,520	0
AS39886Observed weight 529	STELOGY-INFRASTRUCTURE Nomotech SAS	Upstream	France	8/25/2019, 00:00:00	10/31/2026, 00:00:00	2,835	504
AS35101Observed weight 263	Teicee SARL	Downstream	Registration country pending sync	8/25/2019, 00:00:00	10/31/2026, 00:00:00	341	0
AS198034Observed weight 241	VOIP Telecom SAS	Downstream	France	8/25/2019, 00:00:00	10/31/2026, 00:00:00	151	162
AS200245Observed weight 1	MancheNumOp-ASN Syndicat Mixte Manche Numerique	Downstream	France	8/25/2019, 00:00:00	10/31/2026, 00:00:00	1	0
AS204140Observed weight 30	Osmoz Ware SAS	Downstream	France	8/25/2019, 00:00:00	10/5/2026, 00:00:00	43	0

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