Links
www.rtr.at - RTR GmbH
www.at43.at - AT43 communication platform
www.ietf.org/html.charters/enum-charter.html - IEFT ENUM working group
www.ripe.net/enum - RIPE ENUM tier0 registry
www.rtr.at - RTR GmbH
www.at43.at - AT43 communication platform
www.ietf.org/html.charters/enum-charter.html - IEFT ENUM working group
www.ripe.net/enum - RIPE ENUM tier0 registry