Your shopping cart is empty!
The Alliance for Telecommunications Industry Solutions , 03/01/2024
Publisher: ATIS
File Format: PDF
$149.00$298.77
This document specifies guidelines for the administration and assignment of Central Office (CO) Codes (NPA-NXX) and Thousands-Blocks (NPA-NXX-Xs) to Local Number Portability (LNP)-capable Service Provider (SPs) within geographic numbering plan areas (NPAs).
$116.00 $233.54
$136.00 $273.51
$91.00 $182.73
$94.00 $189.75
$149.00 $298.77
$91.00 $183.22
$111.00 $222.68
$94.00 $188.10
$140.00 $281.99
$117.00 $234.07
$123.00 $246.39
$146.00 $293.37
$97.00 $194.33
$95.00 $191.85
$76.00 $152.69
$124.00 $248.99
$82.00 $164.59
$79.00 $158.53
$127.00 $255.99
$145.00 $291.96
$103.00 $207.25
$99.00 $199.22
$93.00 $187.86
$141.00 $283.03
$81.00 $162.84
$81.00 $162.62
$85.00 $171.16
$145.00 $290.14
$101.00 $202.56
$128.00 $256.45
$133.00 $267.69
$114.00 $228.94
$106.00 $212.99
$148.00 $296.30
$95.00 $190.74
$119.00 $239.69
$85.00 $170.51
$142.00 $285.79
$104.00 $209.14
$93.00 $186.02
$98.00 $196.68
$116.00 $233.85
$89.00 $179.11
$84.00 $168.66
$130.00 $261.19
$144.00 $289.93
$97.00 $195.90
$117.00 $235.30
$85.00 $171.10
$84.00 $169.70
$110.00 $221.77
$147.00 $295.13
$107.00 $215.36
$84.00 $168.08
$118.00 $236.31
$102.00 $205.25
$12.00 $25.00
$30.00 $60.00
$32.00 $64.00
$87.00 $175.00
