Version17.0 20-June-2024 Security Classification:Non-Confidential Access to and distribution of this document is restricted to the personspermitted by the securityclassification. This document is subject tocopyright protection. This document is to be used only for the purposes for which it has been supplied and information contained in it must not bedisclosed or in any other way made available, in whole or in part,to persons other than thosepermitted under the securityclassification withoutthe prior written approval of the Association. Copyright Notice Copyright ©2025GSM Association Disclaimer The GSMA makes no representation, warranty or undertaking (express or implied) with respect to and does not accept any responsibility for, andhereby disclaims liability for the accuracy or completeness or timeliness of the information contained in this document. The information containedin this document may be subject to change without prior notice. Compliance Notice The information contain herein is in full compliance with the GSMAAntitrustCompliancePolicy. This Permanent Reference Document is classified by GSMA as an Industry Specification, as such it has been developed and is maintained byGSMA inaccordance with the provisions set out GSMA AA.35-Procedures for Industry Specifications. OR This Permanent Reference Document has been developed and is maintained by GSMA in accordance with the provisions set out in GSMA AA.34-Policy and Procedures for Official Documents. Table of Contents V17.0Page2of1861Introduction51.1Scope of document51.2Definitions51.3Glossary51.4References72Structure of The Database73Use cases83.1Overall context83.2Basic network type-Terrestrial–mono MCC-MNC (IMSI)93.3Basic network type-Non-Terrestrial (Aeronautical, maritime)93.4Basic network type–FullMVNO93.5Basic network type-M2M dedicated providers (M2MDO)93.6Additional Network type + Multi user MCC-MNC (IMSI)103.7Additional Network type + Light MVNO103.8Additional Network type + M2M integrated Solutions (M2MIS)103.9Additional Network type + Network Sharing (MOCN)103.10Additional Network type +Network Extension (same MCC-MNC)–Hostednetworks103.11Additional Network type + Network coverage Extension (new MCC-MNC)103.12Network type mapping114Reports135Procedures for updating the database146Confidentiality147Global Title (GT) Leasing15AnnexA16A.1ORGANISATION INFORMATION17A.2NETWORK18A.3NETWORK INFORMATION19A.4ROUTING INFORMATION19A.5INTERNATIONAL SCCP GATEWAY21A.6DOMESTIC SCCP GATEWAY22A.7SCCP PROTOCOL AVAILABLE AT PMN FOR CONNECTION FORINTERNATIONAL SS7 ROAMING23A.8SUBSCRIBER IDENTITY AUTHENTICATION23A.9Test Numbers Information23A.10MOBILE APPLICATION PART (MAP)24A.11MAP INTER OPERATOR SMS ENHANCEMENT25A.12NETWORK ELEMENTS INFORMATION26A.13USSD INFORMATION26A.14CAMEL INFO26A.15PACKET DATA SERVICES INFORMATION28A.16GRX/IPX Routing for data roaming31 A.17MMS INTERWORKING INFORMATION32A.18WLAN INFORMATION33A.19LTE ROAMING INFORMATION34A.20CONTACT INFORMATION39A.21HOSTED NETWORKS41A.22M2M Roaming Information42A.23Roaming Hub provider43A.24VoIMS ROAMING INFORMATION43A.25LPWA ROAMING INFORMATION45A.265G SA Roaming Information49A.27SMS Roaming Information51AnnexB52AnnexC52C.1RAEX IR.21 Business Requirements52C.1.1Key benefits of using RAEX IR.21 tool52C.2RAEX IR.21 Exchange process and Notification functionalities54C.3RAEX IR.21 exchange process54C.4Details of Exchange process in manual or GUI scenarios55C.5Notification functionalities56C.5.1Company Logo56C.5.2Access to roaming Database57C.5.3File naming convention57C.5.4Version Control and Change Log57C.5.5Structure of data57AnnexDIR.21 DATA DICTIONARY60D.1Organization information63D.2Network64D.3Network Information75D.4Routing Information78D.5International SCCP GW84D.6Domestic SCCP GW85D.7SCCP Protocol available at PMN for connection for International SS7 RoamingSignalling86D.8SUBSCRIBER IDENTITY AUTHENTICATION86D.9Test Numbers Information88D.10MAP Interworking Specifically for Roaming89D.11MAP Inter-Operator SMS Enhancement94D.12Network Elements Information95D.13USSD Information97D.14CAMEL Information98D.15Packet Data Services Information100D.16GRX /IPX Routing for data roaming109D.17MMS Interworking Information118D.18WLAN Information120 D.19LTE ROAMING Information122D.20Contact Information136D.21Hosted Networks142D.22M2M Roaming information143D.23Roaming Hub provider145D.24VoIMS ROAMING Information145D.25LPWA ROAMING Information148D.265G SA ROAMING Information159D.27SMS ROAMING Information164AnnexERelease management165E.1RAEX IR.21 Change Management165E.2RAEX IR.21 Version Control165E.3Other information165AnnexFCertificate Management Support Requirements for RAEX Tools166F.1Introduction166F.2Basic Principles and Assumptions166F.3Roles and Entities167F.4RAEX Tools Application167F.5Security169F.6Planned Features based on Requirements169AnnexGGlobal Title (GT) Leasing171AnnexHPublic reports171H.1Description of current report171AnnexIDocument Management177I.2Document History177I.2Other Info