Bytemine - Provides free access to text-only newsgroups upon request. - http://news.bytemine.net/
Qrz.fr: Newsgroups Service - Provides free access to text only newsgroups. - http://www.qrz.fr/phpBB3/viewtopic.php?f=30&t=14
Cnntp.org - Provides free access to text-only newsgroups. Registration required; server status and statistics available. - http://www.cnntp.org/
Newsparrot - A collection of servers regularly tested and verified to check for the availability of newsgroups, headers, speed and posting. - http://www.newsparrot.co.uk/
Usenet4all.se - Provides free access to text newsgroups only. Registration by sending an empty e-mail required. - http://www.usenet4all.se/
Datemas Internet News Server - Provides free access to text newsgroups only. Registration required. - http://news.datemas.de/
Dotsrc.org: Usenet - Provides public access to local, danish, and some international newsgroups, and closed access to Aalborg University campus newsgroups. - http://dotsrc.org/usenet/
Open News Network - A network both in the technological and in the social sense. It aims to provide open, non commercial access to text based Usenet. - http://www.open-news-network.org/
News.tornevall.net - Provides free access to text-only newsgroups. Registration required; detailed information and statistics about the server available. - http://news.tornevall.net/
Albasani.net - A private project providing free access to text-only newsgroups. Registration required. - http://news.albasani.net/
X-Privat - Provides free and corporate anonymous NNTP and other network services. A completely free Usenet access is available for text-only newsgroups. Offers free SSL encryption with all accounts. - http://www.x-privat.org/
Triceron Usenet - List of free open news servers and a search engine to help find servers carrying a given newsgroup. - http://special.triceron.com/usenet/
News.motzarella.org - A private project providing free access to text-only newsgroups. SSL encryption and a web gateway based on the open source NewsPortal software are available, as well as UUCP Batches on demand. - http://news.motzarella.org/
Aioe.org Public News server - A public news server which allows the users to post 25 messages per day from every IP without authentication. This is a text only server. - http://news.aioe.org/
Active Public Newsservers List - Automatically updated. Can be sorted by number of groups or by speed. - http://services.triceron.com/usenet/srvlist.php
Disenter - List of public news servers. Search for servers carrying particular newsgroups. Provides some statistics on listed servers. - http://www.disenter.com/
List of Open NNTP News Servers - Collection of public servers that may carry newsgroups not supported by a given ISP's server and links to commercial ones. Includes information to decode yEnc attachments. - http://www.elfqrin.com/hacklab/pages/nntpserv.php
Newzbot - Searchable, sorted list of open news servers. - http://www.newzbot.com/