08/14/06
Rate Center Correction for NORRISTOWN, PA in the 484 and 610 NPAs

Pleas note that effective August 11, 2006, the following central office (NXX) codes are now
associated with the PHPHSBZN30 Rate Center according to PAS records:

484-213

484-235

484-250

484-612

484-751

484-801

484-804

484-806

484-808

610-483

610-787

610-879

Number Pooling Services