Network topology

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

AS12005

Currently announcedSnapshot awaiting refresh

SC-AS - University of South Carolina · SC-AS

Last observed11/2/2026, 03:55:08Open ASN profile →

AS12005 relationship topology

Showing 5 / 5

AS12005University of South Car…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7018ATT-INTERNET4 - AT&T Enterprises, LLC

Relationship: Upstream
Observed weight: 260
ASN registration country: United States
Latest RIS data: 11/1/2026, 00:00:00

Open AS7018 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS7018Observed weight 260	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	331
AS3356Observed weight 146	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	357
AS2711Observed weight 108	SPIRITTEL-AS - Spirit Communications	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	258
AS2721Observed weight 30	SCLR - CULR, LLC	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	45
AS10490Observed weight 8	Georgia Institute of Technology	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	9

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