News and Announcements

14th June 2017
Termination of AAAA Filtering Service

Thank you for using Asahi Net.

With the recent launch of IPv6 Connection Feature in April 2017, we have come to terminate the AAAA filtering service which has been offered with the launch of Asahi Net’s World IPv6 in 2012.

The decision has been made to avert duplications with the existing measures being taken by both NTT East and West with the recent IPv6 Connection Feature.

1. What is AAAA Filtering

It is a filtering function to eliminate AAAA record at the time of IPv4 connection for it may delay the data communication speed of web browsing, with the use of NTT East/West FTTH with FLET’S, in case a user accessing to a host that has both "A record (IPv4 address)" and "AAAA record (IPv6 address)" in the setting.

2. Planned Date of Closure

Thursday, June 22nd, 2017

3. Impact to Users

Generally, there is no visible impact to users.

4. About IPv6 Connection Feature

This feature enables Internet connection using IPv6, the latest protocol. Asahi Net provides IPv6 as a standard feature. (Some customers may need some registration process in order to activate this function.)Please refer to the following URL to see the details of applicable services and registration system.

About IPv6 Connection Feature

For any inquiries, please contact our English Support Desk.

■ Asahi Net English Support Desk

【1】 Phone
Phone :
0120-577-135 (if using an NTT landline)
03-6631-0861 (if using a cellphone or VoIP phone)
Hours :
Monday-Friday, 10:00am -5:00pm (excluding national holidays)
【2】 Online