The Scenario
The SMS campaign brief landed in your inbox Monday morning. You are a mobile marketing manager and the send is scheduled for next Thursday — 5,000 US phone numbers that need to be routed correctly: SMS to wireless numbers only, nothing to landlines. The routing tool does not do carrier detection. That is your problem.
You have an Excel workbook. Column A is the phone numbers. Everything else is empty.
The bad version:
- Export column A, upload the file to a carrier lookup tool, wait for batch processing, download the results.
- Try to paste the carrier name and wireless flag columns back into your workbook alongside the original data — and notice that the results file reordered the rows so 22 rows in the middle are now in the wrong position.
- Fix the misalignment manually, then realize the results file used "Wireless" in some cells and "Mobile" in others for the same carrier, which means the routing filter you built will not catch all of them.
The campaign goes out Thursday. This is Monday afternoon.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent inside your Excel workbook. It reads the phone column, runs Data247's carrier lookup on every number, and writes carrier name and wireless status back into the columns you specify — no file round-trips, no misaligned rows.
Annotate all 5,000 phone numbers in my Excel sheet with Data247 carrier lookup — write carrier name in column B and 'Mobile' or 'Landline' in column C
What You Get
- Column B: carrier name for each phone (e.g., Verizon, AT&T, T-Mobile, Google Voice)
- Column C: wireless status flag — Mobile or Landline — consistent across every row
- Rows where the number is unrecognized or returns no carrier data get a blank in columns B and C, which you can filter out before building the send list
- The workbook stays in its original row order — no result file reconciliation needed
What If the Data Is Not Quite Ready
Phone numbers include non-US numbers that should be excluded
Before running carrier lookup, identify any phone numbers in column A that are not US numbers (10 digits after stripping formatting) and move them to column E. Run Data247 carrier lookup only on the remaining US numbers and write carrier name in column B and wireless flag in column C.
You only need the wireless numbers for the SMS send
Run Data247 carrier lookup for all 5,000 phones in column A. Write carrier name in column B and Mobile/Landline in column C. Then filter the workbook to show only rows where column C is Mobile and copy those rows to a new worksheet called "SMS Send List."
Some numbers are duplicates
Deduplicate column A before running carrier lookup. Then run Data247 on the unique phones, write carrier name in column B and wireless flag in column C.
Deduplicate, look up, segment, and format the send list in one shot
Remove duplicate phones from column A. Run Data247 carrier lookup on all remaining numbers. Write carrier name in column B and Mobile/Landline in column C. Copy Mobile rows to a worksheet called "SMS Ready" and Landline rows to "Landline Only." Sort each worksheet by carrier name.
One prompt takes you from a raw phone list to two segmented, sorted worksheets ready for routing.
Try It
Get the 7-day free trial of SheetXAI and open any Excel workbook with a US phone list that needs carrier detection, then ask it to run Data247 carrier lookup on every row and write back the carrier name and wireless flag. See also the DNC scrub spoke to compliance-check your SMS Ready list before the send.