---
title: "Viewing the NNACL Table"
slug: "viewing-the-nnacl-table"
updated: 2026-07-24T09:48:31Z
published: 2026-08-10T20:20:49Z
canonical: "help.idibilling.com/viewing-the-nnacl-table"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.idibilling.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Viewing the NNACL Table

You can view the current NNACL table before and/or after importing the new files. You can also make changes to the NNACL records using the shortcut menu.

To view the NNACL table:

1. In the IDI Desktop Client, select **Applications > BackOffice Management > NNAG/NNACL Management > NNACL Search**. This displays the NNACL Search window.

**(Show Picture)**

![NnaclSearch](https://cdn.us.document360.io/3f7f8ade-bcb1-4ec8-af25-0c0ad8601afb/Images/Documentation/47291(1).gif?sv=2026-02-06&spr=https&st=2026-11-14T11%3A21%3A52Z&se=2026-11-14T12%3A21%3A52Z&sr=c&sp=r&sig=HUekiEeaQsXJS5nHEto9BmBYaFfUCD%2BRXEh6eTRLVag%3D)
2. Enter the search criteria.

**(More)**

| NPA(s) | Enter the 3-digit NPA, if known. You can enter multiple NPAs if you separate them with commas. |
| --- | --- |
| NXX(s) | Enter the 3-digit NXX, if known. You can enter multiple NXXs if you separate them with commas. |
| LATA(s) | Enter the 3-digit Lata number, if known. You can enter multiple LATAs if you separate them with commas. |
| OCN(s) | Enter the OCN number, if known. You can enter multiple OCN numbers if you separate them with commas. |
| State(s) | Enter the 2-character state designation, if known. You can enter multiple states if you separate them with commas. |
| Zone | Select all of the applicable zones. > [!NOTE] > Note > > You can search by the default zone of 'Unassigned', or you can search by the names of the zones created in Data Management. |
3. Click **Search**. This displays the NNACL table.

**(Show Picture)**

![UG template for Help](https://cdn.us.document360.io/3f7f8ade-bcb1-4ec8-af25-0c0ad8601afb/Images/Documentation/37769(1).gif?sv=2026-02-06&spr=https&st=2026-11-14T11%3A21%3A52Z&se=2026-11-14T12%3A21%3A52Z&sr=c&sp=r&sig=HUekiEeaQsXJS5nHEto9BmBYaFfUCD%2BRXEh6eTRLVag%3D)

**(More)**

| NPA | The Numbering Plan Area (Area Code) |
| --- | --- |
| NXX | The exchange or prefix |
| Is Local | Indication of whether or not your company has the right to sell local service in the NPANXX area. |
| Region Name | The name of the region your company has associated with the NPANXX |
| Local Prov Comp | The company that provides the local service. |
| Inter Prov Comp | The company that provides the long distance service. |
| Intra Prov Comp | The company that provides the extended local service. |
| Alt Inter Prov Comp | An alternative company that provides long distance service. |
| Alt Intra Prov Comp | An alternative company that provides the extended local service. |
| LATA | The LATA number of the switch. |
| OCN | The Operating Company Number of the local service provider assigned the NXX. |
| State | The name of the state associated with the NPANXX |
| Nxx Type | The type used for the NXX as defined by Telcordia. |
| SSC | The Special Service Code, used with the NXX, further defines special use of the NPANXX. |
| Rate Center Name | The name of the area within the exchange |
| Switch Ident | The description of the switch that routes the calls. Usually the COMMON LANGUAGE® Location Identifier (CLLI™). (COMMON LANGUAGE is a registered trademark and CLLI is a trademark of Telcordia Technologies, Inc.) |
| IsPortable | **Y** indicates some numbers may be ported to another company. |
| Update Settings |
| Provisioning Company | From the drop-down list, select the Provisioning Company that you want to associate with the selected NPANXX. This list is maintained in Admin Console under the RealTime Provisioning local service. > [!NOTE] > Note > > If you select **Update Row** from the shortcut menu, the provisioning company is the same for Local, Inter, and Intra. |
| Region Name | From the drop-down list, select the Region that you want to associate with the selected NPANXX. |
| IsLocal | ***Checked:*** Your company has the right to sell local service in the selected NPANXX area. ***Unchecked:*** You company cannot sell local service in the selected NPANXX area. |

From the NNACL table you can:

- [Update a Region](/v1/docs/update-region)
- [Update the Is Local setting](/v1/docs/update-is-local)
- [Update a Provisioning Company](/v1/docs/update-provisioning-company)
- [Add or Edit a NNACL record](/v1/docs/adding-and-editing-a-nnacl-record)
- [Delete a NNACL record](/v1/docs/delete-selected-records)

See also:

[Modifying the NNACL Table](/v1/docs/modifying-the-nnacl-table)

[About Importing NNAG and NNACL Files](/v1/docs/about-importing-nnag-and-nnacl-files)