[Cryptography] "Spy Agencies Urge Caution on Phone Deal"
Jeff.Hodges at KingsMountain.com
Wed Oct 1 09:57:29 EDT 2014
> On Mon, Sep 29, 2014 at 11:51 PM, Jerry Leichter <leichter at lrw.com> wrote:
>> a special network/database - oddly never named in the article - that
"rout[es] millions of phone calls and text messages in the United States".
Apparently this was a system created back in the late 1990's to implement
> It's the "Number Portability Administration Center":
North American Numbering Plan
North American Numbering Plan Administration: NANPA
More information about the cryptography