Calls were billed at a slightly higher cost than a standard local call. MNSi uses a local call centre. Nick Green sought partners who could provide local call access and Host facilities. For the caller, these numbers can be assigned to locations which are a local call. Fort Covington is a local call, despite being international. Open Mobile's business model is based on the advance payment and unlimited local call services. Caledon in area code 519 is also a local call to Toronto. In 1995 the "Riverine Herald" first provided local call Internet access to its community. However, Calumet City, Illinois is a local call to East Chicago, Indiana. In Australia, for example, the 1300 shared cost numbers are often called "local call numbers".