---
title: "Service Number Block Search Results"
slug: "service-number-block-search-results"
updated: 2026-08-10T20:14:12Z
published: 2026-08-10T20:14:12Z
canonical: "help.idibilling.com/service-number-block-search-results"
---

> ## 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.

# Service Number Block Search Results

You can display the Service Number Block Search Results window via:

- A Service Number Inventory Search (**Applications > Inventory Management > Service Number Inventories > Search Inventories**), where the selected Search Results Type is **Service Number Blocks**.
- A Service Number Inventory Search (**Applications > Inventory Management > Service Number Inventories > Search Inventories**), where the selected Search Results Type is **Service Numbers.** In the resulting Service Number Search Results window, right-clicking on a service number and selecting **View Service Number Block**.

![ServNumBlockSearchResults](https://cdn.us.document360.io/3f7f8ade-bcb1-4ec8-af25-0c0ad8601afb/Images/Documentation/24543.gif?sv=2026-02-06&spr=https&st=2026-11-14T11%3A16%3A09Z&se=2026-11-14T12%3A16%3A09Z&sr=c&sp=r&sig=txkjw40Xt9o%2Fx1moSDRNi1BC2P1%2BiIL35Y4vivS2HPE%3D)

The Service Number Block Search Results window provides the following information:

| Statistics Updated | The statistics displayed in this window are automatically generated on a regular basis, via the Inventory Automatic Updates task that is executed by the Job Scheduler (see [Inventory Automatic Updates](/v1/docs/inventory-automatic-updates)). This field contains the date and time these statistics were last updated. To recalculate these statistics, using the most current data available: - Click **Update Now**. - The recalculated statistics are displayed and this field is updated with the current date and time. |
| --- | --- |
| NPANXX / X | Identifies the first seven digits (NPA-NXX-X) of the service numbers in this block. |
| Total Numbers | Total number of service numbers in this block that are NRUF reportable (NRUF Category is NOT set to Do Not Report). > [!NOTE] > Note > > A service number is only counted once, even if that service number resides in multiple inventories. |
| Block Status | Current status of this service number block. |
| Contaminated | Identifies whether or not any of the service numbers within this block are assigned to a customer or another carrier (inventory status is Assigned or Intermediate): Yes: Block is contaminated. One or more service numbers within this block are assigned to a customer or another carrier. No: Block is not contaminated. None of the service numbers within this block are assigned to a customer or another carrier. |
| % Utilization | Number of Assigned service numbers that require NRUF reporting, divided by the total number of service numbers in the block (do not include Intermediate service numbers). **Notes**: - Only service numbers that reside in inventories requiring NRUF reporting are included in this calculation. - If a service number resides in multiple inventories, it is only counted once. - Ported-In service numbers are not included in this calculation. - Only percentages greater or equal to 1% are displayed. - Only whole percentages are displayed. |
| Block Owner | Identifies the switch that owns this service number block (switch's CLLI). |
| Code Holder | Identifies the carrier associated with this service number block. |
| Block Type | Identifies the origin of the service numbers within this block: - Code Holder - you own this block. - Received (Not Code Holder) - this block is owned by another carrier. You received this block from the pool administrator. - Received (Intermediate) - this block is owned by another carrier. You received this block directly from the carrier, without going through the pool administrator. |

Menu options from the Service Number Block Search Results window:

| Edit | Modifies an existing service number block. See [Editing a Service Number Block](/v1/docs/editing-a-service-number-block). |
| --- | --- |
| Delete | Removes an existing service number block. See [Deleting a Service Number Block](/v1/docs/deleting-a-service-number-block). |
| Add Additional Service Numbers | Opens the Add Additional Service Numbers Wizard. see [Adding Service Numbers to Inventory](/v1/docs/adding-service-numbers-to-inventory-1). |
| View Service Numbers | Opens the Service Number Search Results window containing only the service numbers within the selected Service Number Block. See [Service Number Search Results](/v1/docs/service-number-search-results). |
| New | Opens the Add Additional Service Numbers Wizard. See [Adding Service Numbers to Inventory](/v1/docs/adding-service-numbers-to-inventory-1). |