What is the "LEN" HF Net

An interesting HF ALE net has been reported for someime now on the UDXF newsgroup.

ALE Addresses noted include: LEN (NCS), BF1, BG1, BR1, BR2, BT2, DZ1, GS1, 21B.

Frequencies noted for this net (kHz):
3785.0 4505.0 4780.0 4970.0 5200.0 5290.0 5335.0 5530.0 6690.0 6695.0 6855.0 6950.0
7500.0 7580.0 7725.0 7780.0 8080.0

Anyone have an idea who is running this network? Please send it along to larryvanhorn @ monitoringtimes.com.