Re: [VoiceOps] Area code 886

2020-07-24 Thread John R Levine
That's a bit hard to parse but it appears to also say, "set aside for toll free" = NO Sigh. If you match up the columns, it says ASSIGNABLE No, Explanation Set aside for toll free, RESERVED No, Assigned No. NANPA's own announcement confirms 886 (and 889) was eliminated from toll free pool

Re: [VoiceOps] Area code 886

2020-07-24 Thread John R Levine
I think you misread that 886 is reserved for TF. It was released from TF reservation in 2003 and us currently unassigned so could pop up anywhere as a new code. If that is the case, you should tell NANPA. I just downloaded their NPA database, dated today. It says:

Re: [VoiceOps] Preventing calls to cell phones with guaranteed accuracy

2015-08-26 Thread John R Levine
They're definitely not possible across the country because long distance calls only do the LNP lookup after routing the call to the destination tandem. (That's the L in LNP.) Usually this is because their numbers can't support nomadic 911. It's more than that, long distance carriers couldn't