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Home / Business / Telecommunications / Information Providers / Numbering
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Web Sites
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- 4Vanity - Offers 800 number search for tollfree vanity numbers. 1-800 number Toll free number consulting, Find the perfect 800 888 877 vanity number.
www.4vanity.com
- 800 Service Management System - Information about the central database for US toll free number management.
www.sms800.com
- Active Numbers Online - OFTEL UK numbering allocations, North American area codes and country codes, with associated tariff information.
www.active-numbers.com
- Area Code Information - Detailed information on the history and current developments in North American NPA allocations.
www.areacode-info.com
- FREE 0870 Telephone Numbers & Other FREE Low Cost Telecommunications Services - FREE 0870 national rate telephone numbers are available FREE of charge and with no setup fees or monthly rentals. Other services offered for FREE or minimal cost are 0800 freephone numbers, 0900 premium rate numbers - earn an income providing help and support telephone lines, 0845 local rate nu
www.creditsolutions.f9.co.uk/0870.htm
- International Dialing Codes - List of all countries and international dialing codes.
ld.bizhosting.com/codes
- International Numbering Plans - A collection of all international numbering plans in the world. Some features require a paid subscription.
www.numberingplans.com
- Number Portability - Collates information on the regional initiatives in place to develop number portability and number pooling in the US.
www.ported.com
- NumberPooling.org - Number pooling resource center that aggregates number pooling information from a variety of sources, including an events calendar, roles of various groups, related FCC rulings, acronyms, a glossary, information by state, region or nation.
www.numberpooling.org
- NUMSpell.com - A reverse lookup for business telephone numbers and personal toll free numbers. A database that converts numbers into words.
www.numspell.com
- The Telephone Exchange Name Project - The historical relationship between North American telephone exchange names and numbers.
ourwebhome.com/TENP/TENproject.html
- TollFreeAppraisals.com - 800 number and vanity number appraisal.
www.tollfreeappraisals.com
- World Telephone Numbering Guide - Detailed information and news on public numbering plans from around the world.
phonebooth.interocitor.net/wtng
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