naoseru

IMEI Checker

What is IMEI Checker?

Check network usage restrictions for multiple carriers simultaneously using IMEI. Use this service to verify carrier information and network restrictions for devices you plan to sell or purchase on online auctions or flea market sites.

Supported Carriers: docomo, au (KDDI), Softbank, Y!mobile, Rakuten Mobile, mineo

※This service is currently in beta testing, and specifications may change or public access may be suspended without notice.
※Timeouts may occur and some carriers may return errors. In such cases, please reduce the number of carriers to check and try again.

Check Network Usage Restrictions

1. Enter the IMEI of the device you want to check.
2. Select the carriers you want to check

Result Explanations

ResultStatusDetails
-Not RestrictedThis device is not subject to network usage restrictions. Displayed when not registered in carrier's sales information. May also be displayed if the device was replaced through repair.
Not RestrictedThis device is not subject to network usage restrictions.
Not RestrictedThis device is not subject to network usage restrictions. Mainly displayed during carrier installment payments. May become subject to restrictions if the purchaser's installment payments are delayed.
×RestrictedNetwork usage is currently restricted.
errorErrorFailed to retrieve network usage restriction information.
Not Logged In

Login and email verification are required to use the IMEI Checker.

Email Not Verified

Email verification is required to use the IMEI Checker. Please check the email sent when you registered your account.