Network topology

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

AS22272

Currently announcedSnapshot awaiting refresh

Network name pending collection

Last observed10/1/2026, 09:25:17Open ASN profile →

AS22272 relationship topology

Showing 2 / 2

AS22272—

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6325Illinois Century Network

Relationship: Upstream
Observed weight: 251
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS6325 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS6325Observed weight 251	Illinois Century Network	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	328	0
AS7018Observed weight 1	ATT-INTERNET4 - AT&T Enterprises, LLC	Uncertain relationship	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1	0

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