The LERG Routing Guide is the most comprehensive routing data output available from TRA. Data supports the current local exchange network within the North American Numbering Plan (NANP) and identifies reported planned changes in the network.

The Local Exchange Routing Guide (LERG) is a database of telecommunications numbering resources for use in the administration and operation of the North American Numbering Plan (NANP) by the NANP administrator (NANPA) and telecommunications service providers.

Initially designed for routing of interLATA calls by interexchange carriers, the LERG™ Routing Guide has evolved to provide support for information exchange between all service providers (CLECs, wireless providers, ISPs, iVoIP, etc.), and has grown to serve as a source for performing network analysis, marketing and demographic analysis, and many...

The LERG Routing Guide (LERG™) is the comprehensive source for the routing data covering local and intermediary exchanges. Its on-demand data includes NPAs, NXXs, Thousand-Blocks, switches, homing arrangements and Rate Centers.

Jul 27, 2018 · The Local Exchange Routing Guide (LERG) is a database managed by iconectiv which provides information regarding owned NPA-NXX at the block level. The LERG is updated monthly and highlights the call routing activity that occurs over the Public Switched Telephone Network (PSTN) by service providers.

The Local Exchange Routing Guide (LERG) is a database of telecommunications numbering resources for use in the administration and operation of the North American Numbering Plan (NANP) by the NANP administrator (NANPA) and telecommunications service providers.

Administration (TRA) solution portfolio, the LERG Routing Guide is the industry's most comprehensive source of routing data within the North American Numbering Plan (NANP). LERG OnLine is a web-based application that maximizes the value of your LERG subscription by providing instant query access to LERG data utilizing robust customizable reporting

May 21, 2024 · To further optimize the user experience and increase accessibility to this critical routing data, iconectiv recently introduced the LERG OnLine Tool, which offers on-demand access to daily refreshed routing data.

LERG OnLine eliminates the need for you to develop and maintain local applications to query LERG data. And because the data can be downloaded to your local environment, it can easily be integrated into your other applications, driving additional operational efficiencies and cost savings. Route It Right Every Time with LERG OnLine product brochure

The TruOps Telecom Routing Administration (TRA) LERG™ Routing Guide (LERG) provides routing data obtained from the iconectiv Business Integrated Routing and Rating Database System (BIRRDS) into which data is entered by Service Providers (SPs) and/or their agents.