Network topology

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

AS40061

Currently announcedSnapshot awaiting refresh

UnitedLayer, LLC · UL-ASN-LAX1

Last observed10/3/2026, 08:18:14Open ASN profile →

AS40061 relationship topology

Showing 3 / 3

AS40061UnitedLayer, LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1299TWELVE99 Arelion Sweden AB

Relationship: Upstream
Observed weight: 324
ASN registration country: Sweden
Latest RIS data: 10/3/2026, 00:00:00

Open AS1299 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS1299Observed weight 324	TWELVE99 Arelion Sweden AB	Upstream	Sweden	8/23/2019, 00:00:00	10/3/2026, 00:00:00	618	331
AS54103Observed weight 15	MODMC-54103-AS - MOD Mission Critical, LLC	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	42	13
AS31529Observed weight 8	DENIC-ANYCAST-AS DENIC eG	Downstream	Germany	8/23/2019, 00:00:00	10/3/2026, 00:00:00	0	12

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