A new list of codenames:

Cowboy (2003)
Panticosa (2003)
Pavarotti (2003)
Pepito (2003)
Obelisk (2003)
Nibelungo (2003)
LAS (2003)
María (2002-03-04)
Rosa (2003-04)
Valv. (Piti) (2004)
Urco (2004)
César (2004-05)
MZD (2005)
Huerta (2006)
Clasicómano (2006)
Clasicómano Luigi (2006)
Gemma
Amigo de Birillo
Rosa

Any Guesses?

Huh?

my guess: op puerto names
my response: who cares! Allez!

how about these

The Baker(2000-03)
Napo(2005-06)
Ittimi (2001, 03-06)
Lechu(2000-04)
Lanassio-DiChico(2005-06)
LHL (2001)
Biatu II (2003-05)
Chauneuax (2005)
Sendeval(2001)

What the he!! are you talking about?