What is it? A block of 10,000 NANP directory numbers that contains at least one Ported DN

Added By: David

The PortableBlock definition has been viewed 42 Time(s)!

Send To Friends!

If you'd like to send the PortableBlock definition to yourself or to your friends/colleagues, just enter the e-mail addresses in the boxes below -

We hope you now understand the meaning of PortableBlock. If you need any more information on this term, please don't hesitate to contact us.
Earn Money Online