Table of Contents - E.1120 (02/2025) - Assignment procedures for international telecommunication numbering, naming, addressing and identification (NNAI) resources

1	Scope
2	References
3	Definitions
	3.1	Terms defined elsewhere
	3.2	Term defined in this Recommendation
4	Abbreviations and acronyms
5	Conventions
6	Background
	6.1	Introduction
7	General procedures
8	Specific E.164 CC + IC reservation and assignment procedures
	8.1	Step 1 – Reservation request process
	8.2	Step 2 – Reservation process
	8.3	Step 3 – Assignment request process
	8.4	Step 4 – Assignment process
9	Specific E.212 MCC+MNC assignment procedures
	9.1	Step 1 – Assignment request process
	9.2	Step 2 – Assignment process
	9.3	Specific CC+IC and MCC+MNC assignment procedures
10	Specific E.118.1 global IIN assignment procedures
	10.3	Step 1 – Assignment request process
	10.4	Step 2 – Assignment process
11	Specific E.218 (T)MCC+(T)MNC assignment procedures
	11.1	Step 1 – Assignment request process
	11.2	Step 2 – Assignment process
12	Reclamation
	12.1	Process of reclamation
13	Appeal procedure against reclamation
14	Notification of decisions
15	Publication of assignments
Annex A – The Numbering Coordination Team: Terms of reference
Appendix I – Guidance to applicants
Bibliography