Notification of introduction and update of the national implementation of Number
Portability in the national ITU-T E.164 numbering plan
(According to Recommendation ITU-T E.129)
In order to be published in ITU Operational Bulletin and to actualize ITU national numbering plans web site
(www.itu.int/itu-t/inr/nnp/index.html), this form should be sent to ITU/TSB to report the introduction and
update of the national implementation of Number Portability (NP) in the national ITU-T E.164 numbering
plan:
- by E-mail in two different file types: one processable (such as MS Word), and one signed (such as a signed
PDF) to tsbtson@itu.int
- or by Fax No.: +41 22 730 5853
Table1  Description of implementation of NP of ITU-T E.164 numbers in the NNP:
Geographic numbers
Non-geographic
numbers other than
mobile numbers (e.g.,
premium rate services,
freephone services,
nomadic services)
Mobile numbers
State of NP (1)
Regulatory obligation for
operators to implement
NP? (2)
Type of NP
implementation (3)
Limitations (4)
Specifications available
on website (5)
Contact information for
national
Administration/NPA (6)
Central reference
database (if any)
managed/operated by (7)
Contact:
Regulator:
Contact Name or Service:
Address:
Tel:
Fax:
E-mail:
URL:
1
Note:
Any additional information may be added to clarify this table.
A description of each column with an indication if each column is essential or not and some examples of sample data
inserted in this table are available in Recommendation ITU-T E.129.
Download Recommendation ITU-T E.129:
http://www.itu.int/rec/T-REC-E.129