|buitenland=ja
|land=België
|dienstregeling=20182019
|route=Brussel - Saint-Gilles - Ixelles - Uccle - Sint-Genesius-Rode - Waterloo
|lijnnr=123
{{RouteRij| {{Rimg|rsr}} | Uccle, Vert Chasseur (''Groene Jager'')}}
{{RouteRij| {{Rimg|rsr}} | Uccle, Avenue Hamoir (''Hamoirlaan'')}}
{{RouteRijStation| {{Rimg|rsTr}} | Ukkel |Diesdelle|Uccle, Vivier d'Oie (''Diesdelle'')}}
{{RouteRij| {{Rimg|rsr}} | Uccle, Racing}}
{{RouteRij| {{Rimg|rsr}} | Uccle, Fort Jaco}}