Network topology

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

AS27221

Currently announcedSnapshot awaiting refresh

ARDMORE-TEL - Ardmore Telephone Company Inc. · ARDMORE-TEL

Last observed10/1/2026, 22:36:27Open ASN profile →

AS27221 relationship topology

Showing 2 / 2

AS27221Ardmore Telephone Compa…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13760UNITI-FIBER - Uniti Fiber Holdings Inc.

Relationship: Upstream
Observed weight: 521
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS13760 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
AS13760Observed weight 521	UNITI-FIBER - Uniti Fiber Holdings Inc.	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	3,184	0
AS11758Observed weight 465	IRISNETWORKS - IRIS Networks	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	3,625	0

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