Mirage 2000D Codes

I have noticed that the BA133 Nancy Mirage 2000D’s are now carrying new codes … 133-AE, 133-AG, 133-AL range, 133-MO, 133-MP, 133-MQ range and 133-LH range, are these new squadrons along side …

133-IA = EC 01.003 Navarre
133-JA = EC 02.003 Champagne
133-XA = EC 03.003 Ardennes

Any help please