Network topology

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

AS19218

Currently announcedSnapshot awaiting refresh

MTE-ASN - Midvale Telephone Exchange, Incorporated · MTE-ASN

Last observed10/1/2026, 01:01:42Open ASN profile →

AS19218 relationship topology

Showing 3 / 3

AS19218Midvale Telephone Excha…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS15305SYRINGANETWORKS - Syringa Networks, LLC

Relationship: Upstream
Observed weight: 613
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS15305 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS15305Observed weight 613	SYRINGANETWORKS - Syringa Networks, LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	6,067	1,264
AS174Observed weight 305	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	8,276	119
AS3356Observed weight 126	Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	446	18

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