Displaying and downloading registered and free number ranges belonging to national destination code 71 (NDC).
	NDC = 71 M2M numbers (domestic 1 000) M2M numbers (domestic 10 000) M2M numbers (domestic 100 000) M2M numbers (extraterritorial) Number ranges : Registered Free Free and Quarantined Search Excel Assignment status of a number range belonging to M2M numbers NDC and subscriber number :    12-digit (2+10) number, without separators Search