Network topology

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

AS1252

Currently announcedSnapshot awaiting refresh

University of Nebraska Medical Center · UNMC-AS

Last observed9/29/2026, 07:45:50Open ASN profile →

AS1252 relationship topology

Showing 2 / 2

AS1252University of Nebraska …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7896NU-AS - The Board of Regents of the University of Nebraska

Relationship: Upstream
Observed weight: 273
ASN registration country: United States
Latest RIS data: 9/28/2026, 16:00:00

Open AS7896 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
AS7896Observed weight 273	NU-AS - The Board of Regents of the University of Nebraska	Upstream	United States	8/19/2019, 00:00:00	9/28/2026, 16:00:00	2,682	0
AS3356Observed weight 72	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	9/28/2026, 16:00:00	784	0

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