Protocol Registration Forms
The majority of protocol registries maintained by IANA have no special form in order to accept registration requests. For these, use the general assignments form. However, if the registry is listed on the following table you should use the specific application form or template listed.
Please note that there are varying qualification criteria for different registries. Most of these criteria are identified on our protocols matrix.
| Registry | Registration Procedure |
|---|---|
| Private Enterprise Numbers | New PEN assignment Modify existing PEN assignment |
| Multicast Addresses | IPv4 Assignments IPv6 Assignments |
| Media Types | Media Type Application Form |
| Port Numbers | New Assignments Port Number Modifications |
| IfTypes | IfType Application |
| SDP Names | Use SDP Names Template and submit to iana@iana.org |
| Media Feature Tags | Use Media Feature Tag Template and submit to iana@iana.org |
| TRIP ITAD Numbers | TRIP ITAD Application |
| All other protocol registries | General Protocol Registry Form |