Check Band Account Registration
Identify registered numbers and cut account registration risk costs
Upload up to 1 million numbers per batch to clean your number database efficiently, with a full screening in about 3 minutes.
Capability Track
phone-list.txt
+44 7……2484
+62 8……9017
+55 1……6723
√ One number per line in TXT
Valid filtering accuracy ≥98%
Average speed: 3 min / 1M records
Export TXT/CSV/Excel
Band Validity Check
Band Number Check
Capabilities
What can GeekNums check on Band?
Basic Number Check
Organize the numbers to check first. Basic data cleanup provides standardized data for subsequent Band checks.
Number status
RegisteredNot registered
Band Status Check
Quickly identify the detectable Band status. Results follow the current check flow to help you filter target numbers fast.
Check
Bulk Number Filter
Process large volumes at once. Upload numbers together for bulk checks and save the time of handling them one by one.
Screening progress
Result Organization
Categorize everything when checks finish. Numbers are organized by result for easy download, review and further platform checks.
Category
Active usersYoung users4 Steps
Bulk-check Band in just 4 steps
Use case: find out which numbers are on Band.
Generate Numbers
Use the number generator to create numbers for your target region (or upload your own numbers directly).
Upload Numbers
TXT/CSV/Excel supported, up to 1 million records per upload.
Two-layer Validity Check
1. Check the number really exists
2. Check Band registration
Export Results
Download the completed file and export every filtered result in bulk.
Q&A
FAQ
Yes. Upload phone numbers in bulk and get a registered/not registered result for each one, making it easy to filter valid numbers quickly.
The system checks the Band registration status linked to each phone number and returns registered or not registered, with no manual verification needed.
No. Checks only read the number's Band registration status; no messages are sent, no groups are joined and no notifications are triggered.
