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The Electronic Communications Office of Iceland Frontpage
The Electronic Communications Office of Iceland Frontpage

Electronic Communications Office

Numbering and addressing

The Electronic Communications Office is responsible for assigning numbers, numbering ranges, and addresses to licensed operators for use in electronic communications services and the interconnection of independent telecommunications networks. The authority supervises the use of these resources to ensure compliance with applicable regulations and that the entities receiving allocations use them efficiently.

What are considered numbers and addressing resources?

  • Telephone numbers and number ranges

  • Short codes / service numbers (for example, 116-x services)

  • MNC (Mobile Network Codes), which identify mobile network operators

  • ISPC (International Signalling Point Codes), used within core telecommunications networks

  • MMSI (Maritime Mobile Service Identity), identification numbers for boats and ships

  • DNIC and ADMD addresses, identifiers used in specialised networks and messaging systems.

Conditions for Allocation

The Electronic Communications Office allocates numbers and addressing resources only to entities that hold a valid electronic communications operating licence in Iceland. Allocations are made in accordance with the authority's allocation procedures and Iceland's E.164 Numbering Plan.