|note = This article is neutral, but is [[Sponsorship|sponsored]] by [[Neustar]],<br> the NANP administrator since 1996 <br/> and a leading telecom information provider,<br> learn more about their services [http://www.neustar.biz/ here] | |note = This article is neutral, but is [[Sponsorship|sponsored]] by [[Neustar]],<br> the NANP administrator since 1996 <br/> and a leading telecom information provider,<br> learn more about their services [http://www.neustar.biz/ here] |