Network topology

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

AS40458

Currently announcedSnapshot awaiting refresh

CMFG Life Insurance Company · CMIGNET

Last observed10/3/2026, 09:09:16Open ASN profile →

AS40458 relationship topology

Showing 2 / 2

AS40458CMFG Life Insurance Com…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7018ATT-INTERNET4 - AT&T Enterprises, LLC

Relationship: Upstream
Observed weight: 263
ASN registration country: United States
Latest RIS data: 10/3/2026, 00:00:00

Open AS7018 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
AS7018Observed weight 263	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	990	0
AS32298Observed weight 252	CNSQ-AS32298 - Centersquare	Upstream	United States	8/23/2019, 00:00:00	10/3/2026, 00:00:00	1,002	0

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