Telecom Tools Suite

Select one of the applications below to access the workspace.

DDI Search & Validator

Analyze phone numbers globally. Identify the country, line type (Fixed/Mobile), and generate the SIP URI format (RFC 3966).

Calculate and split large blocks of phone numbers (DDIs) into smaller ranges for batch configurations and generate sequential number lists.

Offline tool for number calculation, splitting, and list generation.

1. Define Initial Range

Start Number (Start DDI)

End Number (End DDI)

The end number must be greater than or equal to the start number.

Range Size

0

Total numbers identified

2. Split Range

Chunk Size

3. Complete List

Warning: Generating a list with more than 50,000 numbers may freeze your browser. Please split the range first.

Global Number Validator & SIP Routing Formatter

Phone Number Lookup

Enter the number with country code (e.g., +5511987654321):

Hint: Remember to include the country code (e.g., 44 for UK, 55 for Brazil).