Software for circuit documentation

[mmg at transtelco.net (Manuel Marín)]

Dear Nanog community

We are looking for a network inventory software to document logical
circuits and fibers. We have been using Racktables for cross connects and
racks documentation and works great, but we did find a way to document
MPLS, Eline/ELAN, OTN, SONET, IP circuits, external plant (fibers), etc.

I would appreciate if you can share what you use for documentation.

Thank you and have a great day

Regards