NALENND™
North American Local Exchange NPA NXX Database
Produced: on or before 5th calendar day monthly
Current Release: June 5, 2013
Distribution Frequency: monthly or quarterly (issue date: January, April, July, October)
Distribution Format: Internet download
NALENND™ is a field proven telecommunications database of all active area code and telephone exchange assignments within the North American Numbering Plan (NANP).
Complete coverage of all telephone exchanges within the United States and its territories, Canada, Anguilla, Antigua & Barbuda, the Bahamas, Barbados, Bermuda, the British Virgin Islands, the Cayman Islands, Dominica, the Dominican Republic, Grenada, Jamaica, Montserrat, St. Kitts and Nevis, Sint Maarten, St. Lucia, St. Vincent and the Grenadines, Trinidad and Tobago, and Turks & Caicos.
Compiled directly from definitive industry and regulatory sources, NALENND™ delivers accurate and reliable telecom data suitable for use in a variety of mission critical applications. Identify the Rate Center, Wire Center, switch CLLI, LATA, carrier OCN, service type (cellular\landline), for all active NPA NXX combinations.
| Corporate License Single Release |
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| Corporate License Annual subscription - quarterly updates. |
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| Distribution License Annual subscription - quarterly updates. |
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| NPA (Area Code) | Yes | Yes | Yes | Yes |
| NXX (Exchange) | Yes | Yes | Yes | Yes |
| 1,000 Block | Yes | Yes | Yes | Yes |
| Pooling Indicator | Yes | Yes | Yes | Yes |
| Block Contaminated | Yes | Yes | Yes | No |
| NXX Line Type (wireless/landline) | Yes | Yes | Yes | Yes |
| NXX Detail Type (function) | Yes | Yes | No | No |
| Disconnect Indicator | Yes | No | No | No |
| Assignment Date | Yes | No | No | No |
| Effective Date | Yes | No | No | No |
| Rate Center - Rate Exchange Area Information | ||||
| LATA | Yes | Yes | Yes | Yes |
| Rate Center Type | Yes | Yes | Yes | No |
| Number Pooling Requirements | Yes | Yes | Yes | No |
| V&H Coordinates | Yes | Yes | No | No |
| Abbreviated Rate Center Name | Yes | Yes | No | No |
| Full Rate Center Name | Yes | Yes | Yes | Yes |
| State or Province | Yes | Yes | Yes | Yes |
| Country | Yes | Yes | Yes | Yes |
| Time Zone & DST | Yes | Yes | Yes | No |
| Latitude and Longitude | Yes | Yes | Yes | Yes |
| ZIP or Postal Codes1 | Yes | Yes | Yes | Yes |
| County or County Equivalent Codes2 | Yes | Yes | Yes | Yes |
| Current Metropolitan Statistical Area Codes3 (CBSA) | Yes | Yes | Yes | Yes |
| Historical Metropolitan Statistical Area Codes4 (MSA) | Yes | Yes | Yes | Yes |
| Major Trading Area (MTA) | Yes | Yes | No | No |
| Basic Trading Area (BTA) | Yes | Yes | No | No |
| Wire Center Information | ||||
| Wire Center Name | Yes | Yes | Yes | No |
| V&H Coordinates | Yes | No | No | No |
| Switch CLLI™ Code | Yes | Yes | Yes | Yes |
| Central Office Features | Yes | No | No | No |
| Carrier Information | ||||
| NECA OCN | Yes | Yes | Yes | Yes |
| OCN Type | Yes | Yes | Yes | Yes |
| Company Name | Yes | Yes | Yes | Yes |
| Common Name | Yes | Yes | Yes | Yes |
| Holding or Management Company | Yes | Yes | Yes | No |
| Headquarters Address | Yes | Yes | No | No |
| Area Code Split-Overlay Information | ||||
| Original or Parent NPA | Yes | Yes | Yes | Yes |
| NPA Cross Reference | Yes | Yes | Yes | Yes |
| NPA Overlay-Split Type | Yes | Yes | Yes | Yes |
1 Each NPA NXX record may contain up to four U.S. Zip codes or four Canadian Postal FSA codes.
2 U.S. FIPS county codes or Canadian Census Division codes may contain up to three.
3 U.S. CBSA codes or Statistics Canada CMA/CA codes.
4 U.S. (only) historical CMSA, PMSA, and MSA codes.
NALENND™ Database Details
Related Items
- NPA NXX to ZIP Code Database
- Wireless Block Identifier Database
- Wireless Block Identifier Data Scrubber
- Local Calling Area Database
- ITED™ International Telephone Exchanges
- Interactive V&H Coordinate Converter
- V&H Coordinate Batch Converter
Data Products Licensing
NALENND™ Online
Free access to the NALENND™ Online NPA NXX lookup utility.
