The 10-digit number starting from "N" is the contract number for OCN service of NTT Communications. You can't apply for "Omatome Seikyu Service (combined billing method)" or "We...
You can use "Web Billing" for 480 days after the cancellation for the suspended or cancelled lines.
For the multiple lines registered with "Web Billing" under the same ID/passw...
You don't have to inform us. However, you need to make the procedure for each communications company.
For the details, please contact each communications company.
Please check...
On our website, there are "Web Billing trial version" and "Web Billing User Guide" that have instructions and screenshots of the "Web Billing."
"Web Billing" User Guide"Web Bil...
As for an application / inquiry for your call history and detailed charges, please apply / make inquiries to the communications company.
*Click "here" for the contact desks of ...
You can check the total amount of charges, each charge of lines (per phone number) and breakdowns on "Web Billing."
With the application for "Omatome Seikyu Service (combined b...
Email address is not a requirement. It is not necessary to input your email address.
When we need to confirm some items on your application, we may call you. However, if you in...
You can input kanji (Chinese characters), hiragana, katakana, numbers, alphabets, and symbols in the field of "kanji," and katakana, numbers, alphabets, and symbols in the field...