LRN meaning in Telecommunication ?

Answer:

What is Local Routing Number mean?

A location routing number (LRN) is an identification for a telephone switch for the purpose of routing telephone calls through the public switched telephone network (PSTN) in the United States. This identification has the format of a telephone number, in accordance with the North American Numbering Plan (NANP). The association of a location routing number with a telephone number is required for local number portability.

reference

Full Form	Category
Legal Research Network	Academic & Science
Moses Lake (wa)	Airport Code
Little Rock National Airport	Community
Learning Resource Network	Community
Location routing number for LNP	Computer and Networking
Local Reference Number	Computing
Line Routing Number	Computing
Local Response Normalization	General
Liberty Radio Network	General
Local Road Network	General
Lead Round Nose	General
Learner Reference Number	General
Laboratoire de Recherche en Nanosciences	General
Local Radio Networks	General
Long Range Navigation	Governmental
Location Routing Number	Governmental
Laboratory Response Network	Medical
Lead- Round Nose (bullet )	Military and Defence
Local Routing Number	Telecommunication