Upstream Adjacent AS list AS23243 COMCEL GUATEMALA S.A., GT AS23383 METRORED S.A. DE C.V., HN AS262206 COMCEL GUATEMALA S.A., GT AS52262 Telefónica Celular S.A, HN Downstream Adjacent AS list AS262149 Sistemas Fratec S.A., CR AS263796 Othos Telecomunications, CR AS28086 Worldcom de Costa Rica, S.A., CR AS28074 Banco Azteca El Salvador S.A., SV AS52408 Itech Soluciones S.A, CR AS28050 ADN Solutions S.A. (Rokru Int.), CR AS52392 Grupo Telco de Centroamerica S.A., CR AS263832 GREEN JAL INVESTMENTS S.A., CR