Phone Batch Processing
We are the experts for batch phone number lookups to determine line type. Do you need to know if phone numbers are mobile, landline, toll-free or VOIP? We cover all line types and all major U.S phone companies!
Our batch processing makes updating your phone lists easy! To run a phone number batch, just upload you CSV file and we'll do the work and email your file back! To run bulk phone number lookups, please use the Submit Batch! button at the bottom of this page.
Search Options
"Line Type Basic" "Line Type Detail"
Price per Lookup
Less than 1⁄2 cents each!
Less than 1 cent each!
Most Popular
Determines Line Type*
(Cell Phone, Landline, VOIP, Toll-Free or Unknown)
Determines Service Provider*
Determines Location*
(City and State or State only)
Checks Ported Status2
Most Accurate3
Best Value
Most Popular
Available by API
Available by Batch
Minimum Per Batch $35.00 $35.00
Turnaround Time4 30 Minutes 30 Minutes
Download Sample File Click here Click here
* Based on area code, prefix and thousand block at the time of issuance.
2 Includes a check of real-time ported number data to identify line types that have changed from one line type to another (such as landline to cell) and real-time check of actual service provider. Sorry, this is not available for Canadian phone numbers. Any Canadian phone numbers submitted will be automatically run through our Line Type Basic search instead.
3 Line Type Detail is 99% accurate for line type identification versus Line Type Basic which is 95% accurate.
4 Based on file size under 25,000 records during normal business hours.
PORTED NUMBERS: Ported numbers are phone numbers that have been switched between phone companies (allowing a person to keep his/her phone number) or numbers that have been switched from one line type (like landline) to another (like cell).
TCPA AND DNC WARNING: and The Open Data People, Inc. does not offer legal advice about the TCPA or DNC list, nor offers protection against claims of violations against the respective laws. Please consult your attorney to make sure your phone calls and text messages are compliant with the TCPA, DNC list and any similar state laws.