Network topology

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

AS29968

Currently announcedSnapshot awaiting refresh

Dunkirk & Fredonia Telephone Company · ASN-NETSYNC

Last observed10/2/2026, 05:51:42Open ASN profile →

AS29968 relationship topology

Showing 6 / 6

AS29968Dunkirk & Fredonia Tele…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13536TVC-AS1 - FirstLight Fiber, Inc.

Relationship: Upstream
Observed weight: 910
ASN registration country: United States
Latest RIS data: 10/29/2026, 00:00:00

Open AS13536 profile →

All adjacent autonomous systems

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6 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS13536Observed weight 910	TVC-AS1 - FirstLight Fiber, Inc.	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	6,090
AS7029Observed weight 495	WINDSTREAM - Windstream Communications LLC	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	2,849
AS174Observed weight 353	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	2,758
AS394019Observed weight 288	FiberSpark Inc.	Downstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	380
AS4226Observed weight 287	SUMOFIBER - Sumofiber	Downstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	758
AS11351Observed weight 262	TWC-11351-NORTHEAST - Charter Communications Inc	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	2,289

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