Network topology

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

AS13588

Currently announcedSnapshot awaiting refresh

PAYCHEX - Paychex Inc. · PAYCHEX

Last observed9/30/2026, 09:43:23Open ASN profile →

AS13588 relationship topology

Showing 5 / 5

AS13588Paychex Inc.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS11351TWC-11351-NORTHEAST - Charter Communications Inc

Relationship: Upstream
Observed weight: 388
ASN registration country: United States
Latest RIS data: 10/30/2026, 00:00:00

Open AS11351 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS11351Observed weight 388	TWC-11351-NORTHEAST - Charter Communications Inc	Upstream	United States	8/19/2019, 00:00:00	10/30/2026, 00:00:00	530
AS3356Observed weight 300	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	10/30/2026, 00:00:00	2,526
AS55002Observed weight 296	DEFENSE-NET - F5, Inc.	Upstream	United States	8/19/2019, 00:00:00	10/30/2026, 00:00:00	7,984
AS46887Observed weight 161	CROWNCASTLE-AS46887 - Crown Castle Fiber LLC	Upstream	United States	8/19/2019, 00:00:00	10/30/2026, 00:00:00	619
AS7018Observed weight 2	ATT-INTERNET4 - AT&T Enterprises, LLC	Uncertain relationship	United States	8/19/2019, 00:00:00	10/30/2026, 00:00:00	3

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