TruOps Telecom Routing Administration


The TruOps Telecom Routing Administration is a comprehensive set of data products produced monthly by iconectiv, LLC. The data products are primarily used by telecommunications service providers operating within the North American Numbering Plan, which is World Zone 1. This data supports the local exchange network of the NANP and identifies planning changes in the network. The acronym LERG originally stood for Local Exchange Routing Guide, and is a trademarked term of iconectiv, LLC.

Content and purpose

The LERG provides data to support the routing of telephone calls by service providers in the public switched telephone network and the interconnection points of the PSTN with Internet Protocol networks.
In addition to the basic PSTN numbering data, iconectiv provides additional related data sets that supports a wide range of business needs of telecommunication service providers.