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Telcordia LERG Routing Guide
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#	Item
61	1120 Vermont Ave., NW Suite 400 Washington, DC[removed]2600 www.neustar.com Add to Reading List Source URL: www.nationalnanpa.com Language: English - Date: 2009-08-21 14:58:00 Numbering Resource Utilization/Forecast Report Communication Seven-digit dialing Number pooling Overlay plan NeuStar Telephone numbering plan Writing Telcordia LERG Routing Guide Telephone numbers North American Numbering Plan Identification
62	Second Quarter[removed]Provided by the North American Numbering Plan Administration Central office code reports available on NANPA website Add to Reading List Source URL: www.nationalnanpa.com Language: English - Date: 2009-08-21 14:57:59 Technology Communication Canadian Numbering Administration Consortium Telephone numbering plan Local number portability Telcordia LERG Routing Guide Electronic engineering Telephone numbers North American Numbering Plan Numbering Resource Utilization/Forecast Report
63	Code Administrator’s Guide Part 1 – Required Fields Section 1.1 Add to Reading List Source URL: www.nationalnanpa.com Language: English - Date: 2010-09-20 14:07:01 Geocodes Telephony Telcordia LERG Routing Guide RC North American Numbering Plan Numbers System software Telephone numbers Computing CLLI code
64	Job Aid Central Office (CO) Code Assignment Request Completing the “Part 1” Document Add to Reading List Source URL: www.nationalnanpa.com Language: English - Date: 2013-03-18 15:46:01 Personal Communications Service Telephone exchange NeuStar Technology Electronic engineering Telephone numbers North American Numbering Plan Telcordia LERG Routing Guide
65	Fourth Quarter[removed]Provided by the North American Numbering Plan Administration NANPA 2006 Evaluation Add to Reading List Source URL: www.nationalnanpa.com Language: English - Date: 2009-08-21 14:57:48 Communication Area codes 519 and 226 Number pooling Area codes 500 533 and 544 Telcordia LERG Routing Guide Telephone numbering plan Area code 246 Personal Communications Service Electronic engineering Telephone numbers North American Numbering Plan Numbering Resource Utilization/Forecast Report
66	Second Quarter[removed]Provided by the North American Numbering Plan Administration NRUF due August 1, 2006 NANPA reminds service providers that their NRUF Form 502 is due on Add to Reading List Source URL: www.nationalnanpa.com Language: English - Date: 2009-08-21 14:57:55 Communications in North America Communication Numbering Resource Utilization/Forecast Report Telephone numbering plan Seven-digit dialing Number pooling Telcordia LERG Routing Guide Area code 246 Ten-digit dialing North American Numbering Plan Telephone numbers Identification
67	NTCO230 cONTRIBUTION: NTCO230 [removed]working Group: Network Working Group title: outstanDing issues of tif 4 Add to Reading List Source URL: www.crtc.gc.ca Language: English - Date: 2003-01-03 22:28:43 Next-generation network Computing Electronics Telcordia LERG Routing Guide Standards organizations Voice over IP Public switched telephone network Network-to-network interface ITU-T Network architecture Electronic engineering Videotelephony
68	NTCO237.doc cONTRIBUTION: XXXX [removed]working Group: Network Working Group title: outstanDing issues of tif 4 Add to Reading List Source URL: www.crtc.gc.ca Language: English - Date: 2003-03-07 13:57:02 Videotelephony Broadband Voice over IP Telcordia LERG Routing Guide Communications protocol Internet protocol suite Public switched telephone network Softswitch VoIP phone Electronic engineering Electronics Data
69	Interconnection Agreement between IXC and the Company - Network Planning Schedule 3 - Page 4 of 35 Interconnection Agreement between IXC and Company - Network Planning SCHEDULE 3, Part 1 Add to Reading List Source URL: www.crtc.gc.ca Language: English - Date: 1999-10-12 08:43:18 Class 4 telephone switch Competitive local exchange carrier Telephone exchange Telcordia LERG Routing Guide Interexchange carrier Electronic engineering Technology Electronics Telecommunications companies Telephony Telephone numbers
70	b WORKING GROUP: Network Working Group TASK: TIF XXX FILE NAME: NTCO303.doc Add to Reading List Source URL: www.crtc.gc.ca Language: English - Date: 2006-03-11 12:30:02 Wireless networking Mobile technology Competitive local exchange carrier Roaming Wireless Telephone exchange Local exchange carrier Telcordia LERG Routing Guide Technology Telecommunications companies Telephone numbers

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