Network topology

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

AS55291

Currently announcedSnapshot awaiting refresh

Harris County · HARRIS-COUNTY-AS

Last observed10/5/2026, 05:22:27Open ASN profile →

AS55291 relationship topology

Showing 2 / 2

AS55291Harris County

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS22442HOU-PHONOSCOPE - Phonoscope, Inc.

Relationship: Upstream
Observed weight: 177
ASN registration country: United States
Latest RIS data: 10/4/2026, 00:00:00

Open AS22442 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS22442Observed weight 177	HOU-PHONOSCOPE - Phonoscope, Inc.	Upstream	United States	8/25/2019, 00:00:00	10/4/2026, 00:00:00	232	0
AS33662Observed weight 74	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/25/2019, 00:00:00	10/4/2026, 00:00:00	99	0

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