The Obama administration reportedly is getting behind a plan that would have the U.S. government relinquish its last bit of control over the Internet – a move Republican lawmakers are fighting tooth-and-nail.

The transfer was set in motion two years ago when a Commerce Department agency, the National Telecommunications and Information Administration, said it would cede oversight over an obscure, but powerful, Los Angeles-based nonprofit called the Internet Corporation for Assigned Names and Numbers (ICANN).

The head of the agency, Lawrence Strickling, told AFP on Thursday the game plan they got back from ICANN – which would hand over the reins to a "multi-stakeholder" group, and not a single government – is now in line with what they want.

"The Internet's multi-stakeholder community has risen to the challenge we gave them to develop a transition proposal that would ensure the Internet's domain name system will continue to operate as seamlessly as it currently does," Strickling said.

ICANN manages some of the most important elements of the Internet, including the domain name system and IP addressing. Domains include those tiny suffixes at the end of Internet addresses, like .com and .org; Internet Protocol addresses are the numerical sequences assigned to devices in a network.

Foreign governments had complained about the U.S. oversight, maintained through contracts with ICANN.

Yet the Obama administration has faced stiff resistance to a hand-off for months from vocal critics on Capitol Hill and in the tech community. One concern is that, in the void left by America's transfer of oversight, other nations that don't share the United States' commitment to free speech and expression could make a grab at Internet influence.

On Wednesday, Republican Texas Sen. Cruz and Republican Wisconsin Rep. Sean Duffy introduced legislation to prevent the transfer of functions related to the Internet Domain Name System unless specifically authorized by Congress.

The Protecting Internet Freedom Act also aims to ensure that the U.S. maintains sole ownership of the .gov and .mil top-level domains.

"The Obama administration is months away from deciding whether the United States Government will continue to provide oversight over core functions of the Internet and protect it from authoritarian regimes that view the Internet as a way to increase their influence and suppress freedom of speech," Cruz said in a statement. "This issue threatens not only our personal liberties, but also our national security. We must act affirmatively to protect the Internet and the amazing engine for economic growth and opportunity the Internet has become, and I urge my colleagues to support this legislation."