Network topology

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

AS10273

Currently announcedSnapshot awaiting refresh

Florida Power & Light Company · FPL

Last observed9/30/2026, 02:15:44Open ASN profile →

AS10273 relationship topology

Showing 3 / 3

AS10273Florida Power & Light C…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7018ATT-INTERNET4 - AT&T Enterprises, LLC

Relationship: Upstream
Observed weight: 299
ASN registration country: United States
Latest RIS data: 11/9/2026, 00:00:00

Open AS7018 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS7018Observed weight 299	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	11/9/2026, 00:00:00	6,236
AS33132Observed weight 260	CROWNCASTLE-AS33132 - Crown Castle Fiber LLC	Upstream	United States	8/19/2019, 00:00:00	11/9/2026, 00:00:00	1,316
AS3356Observed weight 253	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	11/9/2026, 00:00:00	1,313

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