Network topology

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

AS993

Currently announcedSnapshot awaiting refresh

SUN FIBER, LLC · BLACK-MESA

Last observed9/29/2026, 07:03:34Open ASN profile →

AS993 relationship topology

Showing 1 / 1

AS993SUN FIBER, LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS46997Black Mesa Corporation

Relationship: Upstream
Observed weight: 165
ASN registration country: United States
Latest RIS data: 10/22/2026, 00:00:00

Open AS46997 profile →

All adjacent autonomous systems

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

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS46997Observed weight 165	Black Mesa Corporation	Upstream	United States	8/19/2019, 00:00:00	10/22/2026, 00:00:00	396	171

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