Other numbers and codes
Federal Office of Communications OFCOM
Request an IIN or search for available or allocated IINs.
Federal Office of Communications OFCOM
Request an ISPC or search for available or allocated ISPCs.
Federal Office of Communications OFCOM
Request an MNC or search for available or allocated MNCs.
Federal Office of Communications OFCOM
Request an NSPC or search for available or allocated NSPCs.
Federal Office of Communications OFCOM
Request an OID or search for available or allocated OIDs.
Federal Office of Communications OFCOM
Request an Administration Management Domain (ADMD) to manage an area of a message handling system (MHS).
Federal Office of Communications OFCOM
Request a manufacturer code, which is used by the control procedures for Group 3 fax machines (non-standard facilities). The structure of the manufacturer code (or 'terminal provider code') is specified in ITU-T Recommendation T.35.
Federal Office of Communications OFCOM
You can request an International Code Designator (ICD) to uniquely identify your company within a coding/addressing system (e.g. ATM network).
Federal Office of Communications OFCOM
Request a network service access point (NSAP) to identify an OSI network access point.
Federal Office of Communications OFCOM
Request a Private Management Domain (PRMD) to manage a domain of a message handling system (MHS).
Federal Office of Communications OFCOM
Request a Relative Distinguished Name (RDN) to uniquely identify a specific directory entry.
Federal Office of Communications OFCOM
Request a TETRA (terrestrial trunked radio) Mobile Network Code (T-MNC) to identify yourself as a private mobile network operator.
Federal Office of Communications OFCOM
Request an operator code to identify service providers and operators of national and international networks for telephony and data transmission in accordance with ITU-T Recommendation M.1400.
Federal Office of Communications OFCOM
Request a tenth of a Data Network Identification Code (DNIC) to identify a data transmission network in accordance with ITU-T Recommendation X.121.
Federal Office of Communications OFCOM
Search for more allocated or available addressing resources (e.g. ADMD, NSAP, manufacturer codes).