IPv6-UDP-MIB is defined in RFC 2454. This table displays the list of UDP over IPv6 endpoints currently present in the system in lexicographic order. Lexicographic order display is the display of UDP endpoints in increasing order of index of the table.
The OID of the root object is:
iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1).udp(7)