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IIJ Service IPv6 Support Schedule

IIJ is proceeding to implement IPv6 for IIJ services and network equipment.
The current status of IPv6 support is shown below. Status and schedule information will be updated whenever there are new developments.

Access Service IPv6 Support Status

Service Name IPv6 Native Access Environment
IPv6/IPv4 Dual Stack Access Environment
IPv6 Tunneling Service IPv6 Virtual Access Support Status and Limitations
Internet Access Service Provided Provided  
  • Referencing DNS servers supported
  • NTP servers supported
IIJ Data Center Service Provided(*1) Provided   NTP servers supported
IIJ DSL/A Service   Provided    
IIJ DSL/F Service   Provided    
IIJ Fiber Access/A Service(*)   Provided    
IIJ Fiber Access/F Service   Provided   Click here for details of IPv6-enabled Internet access services that support NTT East/West's FLET'S HIKARI NEXT
IIJ Dialup Advanced Service     Provided
IIJ Mobile     Provided IPv6 Virtual Access-compatible Secure Link (3G connection tool) provided
IIJ4Ublank (*)     Provided Click here for details of IPv6-enabled Internet access services that support NTT East/West's FLET'S HIKARI NEXT
IIJmio DSL/DF Serviceblank (*)     Provided  
IIJmio DSL/SF Serviceblank (*)   Provided Provided  
IIJmio FiberAccess/DC Serviceblank (*)     Provided  
IIJmio FiberAccess/DF Serviceblank (*)     Provided Click here for details of IPv6-enabled Internet access services that support NTT East/West's FLET'S HIKARI NEXT
IIJmio FiberAccess/SF Serviceblank (*)   Provided Provided
IIJmio Mobile Access Seriesblank (*)     Provided  
IIJmio High-speed Mobile/EM Serviceblank (*)     Provided  
IIJmio High-speed Mobile/D Serviceblank (*)     Provided Click hereblank for details.(*)
  1. (*) Japanese Text Only
  1. (*1) Limited to certain data centers

Status of IPv6-enabled Internet Access Services Compatible with NTT East/West's FLET'S HIKARI NEXT

NTT East/West FLET'S HIKARI NEXT Internet (IPv6 PPPoE) connection

FLET'S HIKARI NEXT Internet (IPv6 PPPoE) connection is supported by the following services. See the page for each service for details.

  1. (*) Japanese Text Only
  1. (*2) Only available for FLET'S HIKARI NEXT connections.

NTT East/West FLET'S HIKARI NEXT Internet (IPv6 IPoE) connection

FLET'S HIKARI NEXT Internet (IPv6 IPoE) connection is supported by the following services.

  1. (*) Japanese Text Only

IPv4-enabled Internet Access Services on NTT East/West FLET'S HIKARI NEXT Access Service

  • IIJ currently intends to continue providing IPv4 access services, and there are no plans to change or discontinue them.
  • IIJ also does not plan to provide IPv4 private addresses when IPv4 addresses are exhausted.

IPv6 Status of Non-Access Related Services

Service Name Support Schedule Support Status and Limitations
Managed Router Service Supported
  • IPv4 address required
    (IPv4/IPv6 Dual Stack)
  • IPv6 address monitoring supported
  • Only some models supported
SEIL Rental Service Supported Some functions are only provided for IPv4
IIJ DNS Service(DNS Outsourcing Service) Supported
  • AAAA records supported
  • Requests from IPv6 addresses supported
  • Reverse lookup zones will only be provided for IPv4 for the foreseeable future
IIJ DNS Service(DNS Secondary Service) Supported
  • AAAA records supported
  • Requests from IPv6 addresses supported
  • The schedule for IPv6 support of zone transfers is undecided
IIJ Web Highgrade Service(*) Supported
LaIT Rental Serverblank(*) Supported
IIJ Managed Firewall Service(*) Supported
  • IPv4 address required
    (IPv4/IPv6 Dual Stack)
  • Provision of management functions via IPv6 is undecided
  • Only some models supported
  • The schedule for providing intrusion prevention and antivirus options is undecided
IIJ Contents Delivery Service Supported
  • IPv6 support for access from end users
  • * A separate application is required.
IIJ Managed VPN PRO Service Supported
  • IPv4 address required
    (IPv4/IPv6 Dual Stack)
  • Provision of management functions via IPv6 is undecided
  • IPv6 communications for customer private networks supported
  • Only some models supported
IIJ Secure MX Service Supported
  • Internet-based mail server delivery via IPv6 supported
  • Communications from IPv6 addresses to servers providing the account management API option function supported
  • Delivery from mail clients to the mailbox option via IPv6 supported
  • Connections from IPv6 addresses to the MailViewer function for the mailbox option supported
IIJ Post Office Service Supported
  • Mail server delivery via IPv6 supported
  • Delivery from mail clients via IPv6 supported
  • Connections from IPv6 addresses to the MailViewer function supported
IIJ Mail Box Service Supported
  • Mail server delivery via IPv6 supported
  • Delivery from mail clients via IPv6 supported
  • Connections from IPv6 addresses to the MailViewer function supported
IIJ4Ublank(*) Supported
  • Mail server delivery via IPv6 supported
  • IPv6 communications from mail clients supported
  • Connections from IPv6 addresses to the MailViewer function supported
IIJmio Safety Mail Serviceblank(*) Supported
  • Mail server delivery via IPv6 supported
  • IPv6 communications from mail clients supported
  • Connections from IPv6 addresses to the MailViewer function supported
IIJmio Personal Domain Serviceblank(*) Supported
  • IPv6 support for Web functions
  • IPv6 support for DNS functions
  • Mail server delivery via IPv6 supported
  • IPv6 communications from mail clients supported
  • Connections from IPv6 addresses to the MailViewer function supported
IIJmio Simple DNS Serviceblank(*) Supported

IPv6 support for DNS functions

  1. (*) Japanese Text Only

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