Network topology

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

AS40488

Currently announcedSnapshot awaiting refresh

National Interstate Insurance Company · NII-RICHFIELD

Last observed10/3/2026, 09:28:39Open ASN profile →

AS40488 relationship topology

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AS40488National Interstate Ins…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS10796TWC-10796-MIDWEST - Charter Communications Inc

Relationship: Upstream
Observed weight: 274
ASN registration country: United States
Latest RIS data: 10/31/2026, 00:00:00

Open AS10796 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS10796Observed weight 274	TWC-10796-MIDWEST - Charter Communications Inc	Upstream	United States	8/23/2019, 00:00:00	10/31/2026, 00:00:00	359	0

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