Portland Regency Hotel

4 Transition to "Traditional Pools" - After August 14, 2002 and Before November 24, 2002 8. 4.1 LRN Assignment 10. 4.2 NPAC Notification 11. 4.2.1 Portable NXX Codes 11. 4.2.2 LRN NPAC Notification 11. 4.3 LERG Effective Dates (BIRRDS Updates) 11. 4.3.1 Marking NXX Codes as Portable in the LERG 11. 4.3.2 Marking NXXs as Pooled in the LERG 12 ................
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