Diesel Locomotive Number History

How CNR system locomotives were renumbered over their service lives.
1271-1393 4000-4363 4500-4823 5500-5609 7020-9100

1st #	2nd #	3rd #	1st #	2nd #	3rd #	1st #	2nd #	3rd #	1st #	2nd #	3rd #
260	500		261	501		262	502		263	503
264	504		265	505		266	506		267	507
268	508		269	509		270	510		271	511
272	512		273	513		274	514		275	515
276	516		277	517		278	518		279	519
280	520		281	521		282	522		451	205
452	206		453	207		454	523		455	208
456	209		457	204		458	200		459	201
460	202		461	524		462	203		1000	1423
1001	1101		1002	1414		1003	1410		1004	1409
1005	1105		1006	1106		1007	1600	1430	1008	1602	1432
1009	1411		1010	1604	1434	1011	1605	1435	1012	1607	1437
1013	1113		1014	1610	1440	1015	1115		1016	1116
1017	1117		1018	1118		1019	1608	1438	1020	1120
1021	1121		1022	1415	1438	1023	1123		1024	1124
1025	1601	1431	1026	1603	1433	1027	1127		1028	1606	1436
1029	1129		1030	1130		1031	1612	1442	1032	1609	1439
1033	1133		1034	1134		1036	1613	1443	1037	1416
1038	1611	1441	1039	1139		1040	1140		1041	1141
1042	1412		1043	1143		1044	1144		1045	1413
1046	1614	1444	1047	1147		1048	1148		1049	1149
1050	1150		1051	1151		1052	1419		1053	1153
1054	1154		1055	1155		1056	1156		1057	1404
1058	1420		1059	1159		1060	1160		1061	1403
1062	1405		1063	1163		1064	1406		1065	1407
1066	1166		1067	1167		1068	1419		1069	1169
1070	1170		1071	1171		1072	1172		1073	1418
1074	1421		1075	1408		1076	1422		1077	1177
1078	1178		1079	1179		1080	1180		1081	1181
1082	1182