Network topology

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

AS18645

Currently announcedSnapshot awaiting refresh

UMHB · UMHB-BELTON

Last observed9/30/2026, 22:59:28Open ASN profile →

AS18645 relationship topology

Showing 2 / 2

AS18645UMHB

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11427TWC-11427-TEXAS - Charter Communications Inc

Relationship: Upstream
Observed weight: 232
ASN registration country: United States
Latest RIS data: 10/26/2026, 00:00:00

Open AS11427 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS11427Observed weight 232	TWC-11427-TEXAS - Charter Communications Inc	Upstream	United States	8/19/2019, 00:00:00	10/26/2026, 00:00:00	291	0
AS16905Observed weight 7	LEARN-RESEARCH - LEARN	Upstream	United States	8/19/2019, 00:00:00	10/26/2026, 00:00:00	7	0

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