Network topology

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

AS64204

Currently announcedSnapshot awaiting refresh

TTEK-12 - TETRA TECH, INC. · TTEK-12

Last observed10/13/2026, 07:27:03Open ASN profile →

AS64204 relationship topology

Showing 3 / 3

AS64204TETRA TECH, INC.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS701UUNET - Verizon Business

Relationship: Upstream
Observed weight: 535
ASN registration country: United States
Latest RIS data: 10/19/2026, 00:00:00

Open AS701 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS701Observed weight 535	UUNET - Verizon Business	Upstream	United States	8/25/2019, 00:00:00	10/19/2026, 00:00:00	1,660
AS702Observed weight 524	UUNET - Verizon Business	Upstream	United States	8/25/2019, 00:00:00	10/19/2026, 00:00:00	660
AS1221Observed weight 262	ASN-TELSTRA - Telstra Limited	Upstream	Australia	8/25/2019, 00:00:00	10/19/2026, 00:00:00	332

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