When Local Number Portability (LNP) was mandated in the United States, the Location Routing Number (LRN) was introduced to support call routing. The LRN is a unique 10-digit number that serves as the network address and includes the area code (NPA) and central office code (NXX) for a telephone number. While NPAC User Data is restricted* to authorized NPAC users only, the NPA-NXX associated with an LRN is available to non NPAC users for the purposes of Rating, Routing, Billing and Network Maintenance use only.
The following list of companies are willing to provide this information to non NPAC users:
| CallFire, Inc. Carrier Support Phone: 877-897-3473 CallFire.com |
Citizens Telephone Company Joan Medford Phone: 803-326-7271 comporium.com |
| Clearwave Communications Kevin D Edwards Codes Administrator Phone: 618-294-8000 |
Comporium, Inc. Joan Medford Phone: 803-326-7271 comporium.com |
| Fort Mill Telephone Company Joan Medford Phone: 803-326-7271 comporium.com |
Gorham Telephone Company, Inc. Attn: Number Information Phone: 785-637-5300 gorhamtel.com |
| GVCS Sonia Aguillon gvtc.com |
GVTC Sonia Aguillon gvtc.com |
| Hometown Telephone Jermaine Johnson Sr Phone: 772-345-2000 Fax: 772-345-0999 |
iloka, Inc. DBA NewCloud Networks Lilly Beaver Phone: 303-812-1260 newcloudnetworks.com |
| IPtelX, LLC Carrier Sales Phone: 989-891-2900 iptelx.net | Lancaster Telephone Company Joan Medford Phone: 803-326-7271 comporium.com |
| Neustar, Inc. John Denemark 844-NSR CUST (677-2878) home.neustar | Nunn Telephone Company Greg Grablander 970-897-2200 nunntel.com |
| PBT Communications, Inc. Joan Medford Phone: 803-326-7271 comporium.com |
PBT Telecom, Inc. Joan Medford Phone: 803-326-7271 comporium.com |
| Piratel LLC Jay Sacks Phone: 562-316-1234 piratel.com |
Shenandoah Telephone Company Christina Price Phone: 540-984-5350 |
| Shentel Communications LLC Christina Price Phone: 540-984-5350 |
Springboard Telecom, Inc. Joan Medford Phone: 803-326-7271 comporium.com |
| Telnyx LLC Attn: Sales Department Phone: 312-945-7420 telnyx.com |
Transit Broker LLC Evan Gillman Phone: 212-420-1222 transitbroker.com |
Win.Net Internet & Telephone Dennis Franson Phone:502-815-7000 opt. 3 win.net |
Those companies interested in providing LRN's NPA-NXX data to non-users can contact lnpa-acct-mgmt@iconectiv.numberportability.com to have their contact information added to this list.
*NPAC Data and data derived from User Data is confidential information and is restricted in use as defined by the Master Services Agreement for Number Portability Administration Center/Service Management System) between iconectiv and the North American Portability Management LLC (NAPM).
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