National Pooling Administration
Reports - Block Report by Region
From this page, you may download available, assigned and retained
thousands-block information by region, by clicking on the appropriate link in the table below.

Clicking on a link will cause a compressed (zipped) file to be downloaded to your computer. Each Blocks Available, Blocks Assigned and Blocks Retained file will be in an Excel file by region. Within the file, each tab will contain a state, and the data will be sorted by NPA, NXX and X.

The combined Blocks Available, Assigned and Retained file, will be in a text (ASCII, comma delimited) file for each region.

There will also be two text (ASCII, comma delimited) files that will contain all regions together. The augmented version will include two additional fields: “Region” and “State”, and it will also include two additional block statuses called “AP” (Available Pending Blocks) and “AC” (Available Conditional Blocks).

Block Status Definition
AS (Assigned) A thousands-block that the PA assigned to a service provider.
RT (Retained) A thousands-block that was not assigned by the PA.
AV [Available (block information displayed in blue)] A thousands-block that is available for assignment.
AV [Available (block information displayed in red)]
Shown as AP in the augmented version of the report.
A thousands-block that is available for assignment; however, it is pending verification of activation in the PSTN by the LERG assignee.
AV [Available (block information displayed in black)]
Shown as AV in CSV version of the report
A thousands-block that is available for assignment, however it has a future effective date.

Region State Download File
Mid-Atlantic DC, DE, MD, NJ, PA, VA, WV Blocks Available (zip)
Blocks Assigned (zip)
Blocks Retained (zip)
Blocks Available, Assigned & Retained (zip)
Mid-West IL, IN, MI, OH, WI Blocks Available (zip)
Blocks Assigned (zip)
Blocks Retained (zip)
Blocks Available, Assigned & Retained (zip)
Northeast CT, MA, ME, NH, NY, RI, VT Blocks Available (zip)
Blocks Assigned (zip)
Blocks Retained (zip)
Blocks Available, Assigned & Retained (zip)
Southeast AL, FL, GA, KY, LA, MS, NC, SC, TN, PR Blocks Available (zip)
Blocks Assigned (zip)
Blocks Retained (zip)
Blocks Available, Assigned & Retained (zip)
Southwest AR, KS, MO, OK, TX Blocks Available (zip)
Blocks Assigned (zip)
Blocks Retained (zip)
Blocks Available, Assigned & Retained (zip)
West Coast CA, HI, NV Blocks Available (zip)
Blocks Assigned (zip)
Blocks Retained (zip)
Blocks Available, Assigned & Retained (zip)
Western AK, AZ, CO, ID, IA, MN, MT, ND, NE, NM, OR, SD, UT, WA, WY Blocks Available (zip)
Blocks Assigned (zip)
Blocks Retained (zip)
Blocks Available, Assigned & Retained (zip)
All Regions All States and Puerto Rico Blocks Available, Assigned & Retained (zip)
 
Blocks Available, Assigned & Retained (zip) (Augmented)