Points of Presence
Points of Presence Worldwide
A PoP (Point of Presence) is a router/machine serving IPv6 in IPv4 tunnels. In RFC3053 IPv6 Tunnel Broker terminology a PoP would be called a Tunnel Server, while SixXS is the Tunnel Broker. Each one of these PoPs is under complete control of the owner (the ISP providing it) and using its own DFP for serving out addresses to its clients under the policies defined by the owner of the PoP. SixXS manages the day to day aspects of these PoPs and provides the software and knowledge to run them properly.
Which PoP should I use?
The status of the PoPs can be checked on the PoP Status/Overview page and per-pop pages linked below. Trouble Tickets can be found in the Tickets Tracker. PoP Up/Down status updates are available through RSS , @tweetsix, and also on our Status Information IRC channel.
New PoPs are always welcome to join, which is completely free, the PoP is not required to be public and control & usage depend on the policy of the owner. Contact us and ask for more information when needed. To keep the quality high we've defined a couple of requirements for an ISP to become a SixXS PoP. To request a new PoP please provide us a fully filled in requirements form.
Reasons for an ISP to setup a PoP
Points of Presence Europe
Points of Presence North America
Points of Presence South America
Points of Presence Asia
Points of Presence Down Under
The following maps show the physical locations of the 46 PoPs spread over 29 countries that the SixXS Tunnel Broker system currently manages worldwide. See the list of PoP prefixes for an overview of the prefixes being used by these PoPs.
The PoP status can be Up, Down or Planned.
nlams01 was relocated to Breda, though it still uses Concepts's Amsterdam address space.
Following PoPs where previously also available.
PoP Naming Scheme
PoPs are named according to UN/LOCODE in the format of a two letter country code followed by a three letter city code and a two digit sequence number.
Tunnel Naming Scheme
Tunnel endpoints will have two DNS forward and reverse entries: