No.
Anybody could connect to the uucp network, it was ad-hoc and came with unix all out of bell labs and written by private industry.
The TCP/IP network otoh, was paid for by USG research dollars which the USG thinks gives them statutory authority over it, hence the dns and ip regime in place now which is effectively government control, not the private industry control that exists over the network itself.
At the time the NSF regulated IP transit with the AUP; Steve Wolff, who Barry mentioned, was in charge of this and felt the network would grow more quickly if the NSF wasn't "in the loop" and withdrew the AUP thus handing over the network to private control.
I asked Wolff years later why he didn't liberate the DNS as well as the network, it remained under the auspices of the NSF which got us to where we are not. He said in retrospect he should have; he didn't think it was important back then but if he knew then what he knows now he would have done it.
You have to keep in mine too there was nothing ON the TCP/IP network. Both UUCP and TCP/IP had email (although the ip side lagged badly, mail was really invented at Bell, IP made very crude versions of this ad took forever to do it) but News had come out of UUCP and there wasn't much else on the network. You really only needed IP if you needed to telnet or ftp and in 90 not many people were being paid to do this. So dial up uucp sites were not uncommon even then - every city had them, and from there you could real mail and news. That's all the network was back then.