Network topology

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

AS6071

Currently announcedSnapshot awaiting refresh

Unisys Corporation · UNISYS-AS-E

Last observed9/29/2026, 13:58:51Open ASN profile →

AS6071 relationship topology

Showing 5 / 5

AS6071Unisys Corporation

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS202CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC

Relationship: Upstream
Observed weight: 146
ASN registration country: United States
Latest RIS data: 10/23/2026, 00:00:00

Open AS202 profile →

All adjacent autonomous systems

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

5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS202Observed weight 146	CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	10/23/2026, 00:00:00	676
AS7018Observed weight 145	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	10/23/2026, 00:00:00	168
AS3356Observed weight 128	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	10/23/2026, 00:00:00	146
AS2688Observed weight 24	ATGS-MMD-AS - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	10/23/2026, 00:00:00	29
AS701Observed weight 20	UUNET - Verizon Business	Upstream	United States	8/19/2019, 00:00:00	10/23/2026, 00:00:00	33

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