Argentina
Legal Restrictions:
DIDs from Argentina can not be assigned to companies based in Argentina.
Service Restrictions:
None reported
Local NRA :
Comision Nacional de Comunicaciones (CNC)
Tel: +54 11 4347 9544
Website: http://www.cnc.gov.ar

Brazil
Legal Restrictions:
STFC license needed for calling card applications.
Service Restrictions:
Due to some interconnection issues, Porto Alegre DDIs (area code 51) may not be reachable from some PSTN/Mobile carriers inside and outside Brazil.
Due to some interconnection issues, Salvador DDIIs (area code 71) may not be reachable from some Mobile carriers inside Brazil.
Local NRA :
Agencia Nacional de Telecomunicacoes (ANATEL)
Telephone: +55 61 312 2336
Website: http://www.anatel.gov.br

Bulgaria
Legal Restrictions:
For geographical numbers, the location of the end user (place of residence/business) corresponding to relevant geographic zone is required. This info must be sent to i-DDI within 24 hours of receiving the request, otherwise the number purchase may not be instigated.
Service Restrictions:
None reported
Local NRA:
Communication Regulation Commission
Website: http://www.crc.bg

Chile
Legal Restrictions:
No restriction reported.
Service Restrictions:
DIDs come with 2 channels each and are limited to 2 simultaneous calls each.
Local NRA:
Subsecretaria de Telecommunicacaiones (SUBTEL)
Telephone: +56 2 421 30 00
Website: http://www.subtel.cl

Cyprus
Legal Restrictions:
Company must be registered with the Cyprus NRA (CYTA).
Service Restrictions:
None reported
Local NRA:
Cyprus Telecommunications Authority (CYTA)
Telephone: +357 22701000
Website: http://www.cyta.com.cy/
Ministry of Communications and Works
Telephone: +357 22800288
Website: http://www.mcw.gov.cy

France
Legal Restrictions:
For geographical numbers, the location of the end user (place of residence/business) corresponding to relevant geographic zone is required. The customer must submit to i-DDI the required address before activating the number and keep the information updated during use.
Services including geographical numbers are not allowed to be resold by non licensed companies.
Service Restrictions:
Reachability issues have been reported when dialing (0)811 and (0)9 numbers from outside France.
Local NRA:
Autorite de regulation des Communications electroniques et des Postes (ARCEP)
Tel: +33 1 40 47 70 00
Website: http://www.arcep.fr/

Germany
Legal Restrictions:
For geographical numbers, a local address is required in the city corresponding to the geographical zone of requested number. The address will be substantiated by an objective document showing a link between user and address.
Service Restrictions:
Numbers purchased before May 4th 2009 might experience capacity congestion.
Local NRA:
Federal Network for Electricity, Gas, telecommunications, Post and Railway (BNetzA)
Telephone: +49 2 28 14 0
Website : http://www.bundesnetzagentur.de

Holland
Legal Restrictions:
For geographical numbers, the location of the end user (place of residence/business) corresponding to relevant geographic zone is required. The customer must submit to i-DDI the required address before activating the number and keep the information updated during use.
Service Restrictions:
Reachability issues have been reported when calling the national 085 numbers from outside the Netherlands.
Local NRA:
Onafhankelijke Post en Telecommunicatie Autoriteit (OPTA)
Telephone: +31 70 315 3500
Website: http://www.opta.nl

Hong Kong
Legal Restrictions:
i-DDIs suppliers are resellers of a Class 2 SBO licensee holder under the Telecommunications Ordinance (Cap. 106). SBO licensees providing Class 2 services are not imposed to facilitate number portability, provide directory service to customers free of charge, and provide customer charter.
DDIs cannot be used for calling card applications.
Service Restrictions:
i-DDI's are currently not reachable from outside Hong Kong
Local NRA:
Office of the Telecommunications Authority (OFTA)
Telephone : +852 2961 6333
Website : http://www.ofta.gov.hk/

Ireland
Legal Restrictions:
For geographical numbers, the location of the end user (place of residence/business) corresponding to relevant geographic zone is required. This info must be sent to i-DDI within 24 hours of receiving the request, otherwise the number purchase may not be instigated.
Service Restrictions:
None reported
Local NRA:
Commission for Communications Regulation (ComReg)
Telephone: +353 1 804 9600
Website: http://www.comreg.ie

Italy
Legal Restrictions:
For geographical numbers, the location of the end user (place of residence/business) corresponding to relevant geographic zone is required. This info must be sent to i-DDI within 24 hours of receiving the request, otherwise the number purchase may not be instigated.
Service Restrictions:
199 numbers are reachable from Italy only.
Local NRA: L'Autorita per le Garanzie nelle Communicazioni (AGCOM)
Telephone: +39 06 696 441
Website: http://www.agcom.it

Japan
Legal Restrictions:
None reported.
Service Restrictions:
None reported
Local NRA:
The Ministry of Internal Affairs and Communications
Website: http://www.soumu.go.jp

Mexico
Legal Restrictions:
i-DDI's from Mexico can not be assigned to companies based in Mexico or that have operations in Mexico. i-DDI's cannot be used for calling card applications.
Service Restrictions:
Reachability issues have been reported when dialing from outside Mexico.
Local NRA:
Comision Federal de Telecomunicaciones (CFT)
Telephone: +52 5 261 4000
Website: http://www.cft.gob.mx

Spain
Legal Restrictions:
For geographical numbers, the location of the end user (place of residence/business) corresponding to relevant geographic zone is required. This info must be sent to i-DDI within 24 hours of receiving the request, otherwise the number purchase may not be instigated.
Service Restrictions:
901 and 902 national numbers are not reachable from Mobiles.
902 national numbers are not reachable from other countries than Spain.
Local NRA:
Comision del Mercado de las Telecomunicaciones (CMT)
Telephone: +34 93 603 61 65
Website: http://www.cmt.es

United States of America
Legal Restrictions:
No restriction reported.
Service Restrictions:
US numbers are subject to "use it or lose it" principle: unused numbers may be reclaimed by i-DDI on giving 5 days' notice to client. Customers willing to use local numbers for calling card applications will have to contact Voxbone prior to the submission of their order.
Local NRA:
Federal Communications Commission (FCC)
Telephone: +1 888 225 5322
Website: http://www.fcc.gov