Upstream Adjacent AS list
AS1239 SPRINTLINK - Sprint
AS2828 XO-AS15 - XO Communications
AS3549 GBLX Global Crossing Ltd.
Downstream Adjacent AS list
AS11830 Instituto Costarricense de Electricidad y Telecom.
AS28108 NETCRC S.A.
AS16973 Corporacion Hostarica S.A.
AS1239 SPRINTLINK - Sprint
AS28022 CRISP S.A.
AS2621445
AS28050 ADN Solutions S.A. (Rokru Int.)
AS2621448
AS52263 Telecable Economico S.A.
AS28110 RACK LODGE S.A.
AS13441 SCOTIABANK - Bank of Nova Scotia
AS28086 Worldcom de Costa Rica, S.A.
AS52289 Internet Systems Consortium
AS27973 Constructora Pura Vida S.A.
AS52228 Cable Tica