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Telcordia LERG Routing Guide
Results: 267

#	Item
11	Quentin Sager Consulting, Inc. [NALENND™ RATE CENTER EDITION] North American Local Exchange NPA NXX Database reference manual Add to Reading List Source URL: www.quentinsagerconsulting.com Language: English - Date: 2014-05-12 21:15:35 Technology Area code 246 Electronic engineering Number pooling Communication Interexchange carrier Telephone numbering plan Telephone exchange Personal Communications Service Telephone numbers North American Numbering Plan Telcordia LERG Routing Guide
12	Quentin Sager Consulting, Inc. [NALENND™ GOLD EDITION] North American Local Exchange NPA NXX Database reference manual Add to Reading List Source URL: www.quentinsagerconsulting.com Language: English - Date: 2014-04-02 13:21:53 Telcordia LERG Routing Guide North American Numbering Plan Technology Interexchange carrier Telephone numbering plan Telephone exchange Personal Communications Service Telephone numbers in the United Kingdom Circuit ID Telephone numbers Numbers Identification
13	Quentin Sager Consulting, Inc. [NALENND™ LOCAL CALLING AREA DATABASE] North American Local Exchange NPA NXX Database reference manual Add to Reading List Source URL: www.quentinsagerconsulting.com Language: English - Date: 2014-04-02 13:25:19 North American Numbering Plan Data management Telcordia LERG Routing Guide Computing Telephone numbering plan Telephone exchange Null Local exchange carrier SQL Telephone numbers Numbers Area code 246
14	DOCX Document Add to Reading List Source URL: www.crtc.gc.ca Language: English - Date: 2015-01-13 11:48:25 Communication North American Numbering Plan Telephone numbering plan Telcordia LERG Routing Guide Numbering Resource Utilization/Forecast Report Number pooling Local number portability Canadian Numbering Administration Consortium Interexchange carrier Telephone numbers Technology Electronic engineering
15	Microsoft Word - ATIS-I Add to Reading List Source URL: access.atis.org Language: English Electronic engineering Telcordia LERG Routing Guide Number pooling North American Numbering Plan Local number portability Numbering scheme Toll-free telephone number Area code 246 Routing Telephone numbers Technology Numbers
16	Number: PL – 477 Date: February 20, 2015 Subject: NPA 380 to Overlay NPA 614 (Ohio) Related Previous Planning Letters: 317, 297, 290 General Description Add to Reading List Source URL: www.nanpa.com Language: English - Date: 2015-02-20 12:53:31 Area code 246 Telcordia LERG Routing Guide Communication Overlay plan Permissive dialing Telephone exchange Information North American Numbering Plan expansion Telephone numbers North American Numbering Plan Telephone numbering plan
17	Number: PL- 476R1 Date: February 19, 2015 Subject: NPA 934 to Overlay NPA 631 (New York) Related Previous Planning Letters: General Description Add to Reading List Source URL: www.nanpa.com Language: English - Date: 2015-02-19 13:46:42 Telcordia LERG Routing Guide Area code 246 Permissive dialing Telephone exchange Communication Information North American Numbering Plan expansion Technology Telephone numbers North American Numbering Plan Telephone numbering plan
18	Number: PL- 476 Date: January 20, 2015 Subject: NPA 934 to Overlay NPA 631 (New York) Related Previous Planning Letters: General Description Add to Reading List Source URL: www.nationalnanpa.com Language: English - Date: 2015-01-20 08:37:25 Telcordia LERG Routing Guide Area code 246 Telephone exchange Permissive dialing Communication Information Technology North American Numbering Plan expansion Telephone numbers North American Numbering Plan Telephone numbering plan
19	Microsoft Word - NC3 36-743_Overlay_DRAFT-NEW PL-No-contacts.doc Add to Reading List Source URL: www.nationalnanpa.com Language: English - Date: 2015-01-09 09:53:28 North American Numbering Plan Telephone numbering plan Telcordia LERG Routing Guide Yadkin River Telephone numbers Geography of North Carolina North Carolina
20	Number: PL- 461 Date: January 28, 2014 Subject: NPA 628 to Overlay NPA 415 (California) Related Previous Planning Letters: 421, 206, 191 Add to Reading List Source URL: nanpa.com Language: English - Date: 2014-01-28 14:43:47 Area code 246 Telcordia LERG Routing Guide Permissive dialing Telephone exchange Communication Information Technology Telephone numbers North American Numbering Plan Telephone numbering plan

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