Network topology

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

AS15029

Not announcedSnapshot awaiting refresh

TIC-USDHHS - U.S. Department of Health & Human Services · TIC-USDHHS

Last observed9/30/2026, 13:32:22Open ASN profile →

AS15029 relationship topology

Showing 4 / 4

AS15029U.S. Department of Heal…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS19050TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services

Relationship: Downstream
Observed weight: 4,234
ASN registration country: United States
Latest RIS data: 11/4/2026, 00:00:00

Open AS19050 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS19050Observed weight 4,234	TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services	Downstream	United States	8/19/2019, 00:00:00	11/4/2026, 00:00:00	39,304	3,622
AS3356Observed weight 3,605	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	11/4/2026, 00:00:00	36,999	2,970
AS701Observed weight 621	UUNET - Verizon Business	Upstream	United States	8/19/2019, 00:00:00	11/4/2026, 00:00:00	2,289	652
AS10490Observed weight 8	SOUTHERN-CROSSROADS-SOX - Georgia Institute of Technology	Upstream	United States	8/19/2019, 00:00:00	11/4/2026, 00:00:00	16	0

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