Network topology

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

AS21990

Currently announcedSnapshot awaiting refresh

LIBERTYSECURITY-1 - Liberty Security Services LLC · LIBERTYSECURITY-1

Last observed10/1/2026, 08:38:41Open ASN profile →

AS21990 relationship topology

Showing 2 / 2

AS21990Liberty Security Servic…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS701UUNET - Verizon Business

Relationship: Upstream
Observed weight: 191
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS701 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS701Observed weight 191	UUNET - Verizon Business	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	236	0
AS32723Observed weight 65	Archtop Fiber	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	93	0

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