- asterisk.phreaknet.org — PhreakNet Asterisk Documentation
- doxygen.phreaknet.org — Asterisk Developer Documentation
- w2k.phreaknet.org — chock full of retrocomputing resources!
- analog.phreaknet.org — a site built for dial-up, slow, terminal, text-based, etc. access!
- bell.phreaknet.org — check out this fantastic mock Bell System website!
- addl.phreaknet.org — the official website of the Anti-Digit Dialing League!
- doc.phreaknet.org — repository of miscellaneous telephony documents
- TouchTone Tunes — play music on your TouchTone telephone!
- TouchTone Odds & Ends — ever wish your phone had more buttons?
- Phone Phreaking — an overview of phone phreaking and historical resources about the hobby
- Payphone Directory — a directory of all the known-working payphones we've encountered
- Magazine Advertisements & Articles — magazine ads and articles featuring the Bell System and other phone companies
- Telephones in Media — telephones have been appearing in media for the better part of a century
- Telephone Quiz — a short 10-question quiz to see how well you know your phones
- Public Change Log — changes to other projects that PhreakNet has effected
- Landlines vs. VoIP: Myths & Facts
- The Bell System — a quick history on the the conglomerate of companies that made up the Bell System
- Public Telephones — a brief history of public telephones in America
- Landlines — why landlines are critical infrastructure and important to keep around
- Intro to Telegraphy — a brief intro for newbies to telegraphy
- Skyetel/NerdVittles Promotion Instructions — Take advantage of some free SIP trunking
- My Collection — a bit about my collection and why I got involved in the hobby