| 433 | Socket number listJ. Postel · obsoleted by RFC 503 | Unknown | December 1972 |
| 432 | Network logical mapN. Neigus | Unknown | December 1972 |
| 431 | Update on SMFS Login and LogoutM. Krilanovich | Unknown | December 1972 |
| 429 | Character Generator ProcessJ. Postel | Unknown | December 1972 |
| 425 | "But my NCP costs $500 a day"R.D. Bressler | Unknown | December 1972 |
| 423 | UCLA Campus Computing Network Liaison Staff for ARPANETB. Noble | Unknown | December 1972 |
| 422 | Traffic statistics (November 1972)A.M. McKenzie | Unknown | December 1972 |
| 419 | To: Network liaisons and station agentsA. Vezza | Unknown | December 1972 |
| 417 | Link usage violationJ. Postel, C. Kline | Unknown | December 1972 |
| 414 | File Transfer Protocol (FTP) status and further commentsA.K. Bhushan | Unknown | December 1972 |
| 409 | Tenex interface to UCSB's Simple-Minded File SystemJ.E. White | Unknown | December 1972 |
| 421 | Software Consulting Service for Network UsersA.M. McKenzie | Unknown | November 1972 |
| 418 | Server File Transfer Under TSS/360 At NASA-Ames Research CenterW. Hathaway | Unknown | November 1972 |
| 416 | ARC System Will Be Unavailable for Use During Thanksgiving WeekJ.C. Norton | Unknown | November 1972 |
| 415 | Tenex bandwidthH. Murray | Unknown | November 1972 |
| 413 | Traffic statistics (October 1972)A.M. McKenzie | Unknown | November 1972 |
| 412 | User FTP DocumentationG. Hicks | Unknown | November 1972 |
| 411 | New MULTICS Network Software FeaturesM.A. Padlipsky | Unknown | November 1972 |
| 410 | Removal of the 30-Second Delay When Hosts Come UpJ.M. McQuillan | Unknown | November 1972 |
| 396 | Network Graphics Working Group Meeting - Second IterationS. Bunch | Unknown | November 1972 |
| 408 | NETBANKA.D. Owen, J. Postel | Unknown | October 1972 |
| 407 | Remote Job Entry ProtocolR.D. Bressler, R. Guida, A.M. McKenzie | Historic | October 1972 |
| 406 | Scheduled IMP Software ReleasesJ.M. McQuillan | Unknown | October 1972 |
| 405 | Correction to RFC 404A.M. McKenzie | Unknown | October 1972 |
| 404 | Host Address Changes Involving Rand and ISIA.M. McKenzie | Unknown | October 1972 |
| 402 | ARPA Network Mailing ListsJ.B. North | Unknown | October 1972 |
| 401 | Conversion of NGP-0 Coordinates to Device Specific CoordinatesJ. Hansen | Unknown | October 1972 |
| 400 | Traffic Statistics (September 1972)A.M. McKenzie | Unknown | October 1972 |
| 395 | Switch Settings on IMPs and TIPsJ.M. McQuillan | Unknown | October 1972 |
| 393 | Comments on Telnet Protocol ChangesJ.M. Winett | Unknown | October 1972 |
| 399 | SMFS Login and LogoutM. Krilanovich · obsoleted by RFC 431 | Unknown | September 1972 |
| 398 | UCSB Online GraphicsJ.R. Pickens, E. Faeh | Unknown | September 1972 |
| 394 | Two Proposed Changes to the IMP-Host ProtocolJ.M. McQuillan | Unknown | September 1972 |
| 392 | Measurement of host costs for transmitting network dataG. Hicks, B.D. Wessler | Unknown | September 1972 |
| 391 | Traffic statistics (August 1972)A.M. McKenzie | Unknown | September 1972 |
| 390 | TSO ScenarioR.T. Braden | Unknown | September 1972 |
| 389 | UCLA Campus Computing Network Liaison Staff for ARPA NetworkB. Noble · obsoleted by RFC 423 | Unknown | August 1972 |
| 388 | NCP statisticsV. Cerf | Unknown | August 1972 |
| 387 | Some experiences in implementing Network Graphics Protocol Level 0K.C. Kelley, J. Meir | Unknown | August 1972 |
| 386 | Letter to TIP users-2B. Cosell, D.C. Walden | Unknown | August 1972 |
| 385 | Comments on the File Transfer ProtocolA.K. Bhushan | Unknown | August 1972 |
| 384 | Official site idents for organizations in the ARPA NetworkJ.B. North | Unknown | August 1972 |
| 382 | Mathematical Software on the ARPA NetworkL. McDaniel | Unknown | August 1972 |
| 379 | Using TSO at CCNR. Braden | Unknown | August 1972 |
| 378 | Traffic statistics (July 1972)A.M. McKenzie · obsoleted by RFC 391 | Unknown | August 1972 |
| 377 | Using TSO via ARPA Network Virtual TerminalR.T. Braden | Unknown | August 1972 |
| 376 | Network Host StatusE. Westheimer | Unknown | August 1972 |
| 363 | ARPA Network mailing listsNetwork Information Center. Stanford Research Institute · obsoleted by RFC 402 | Unknown | August 1972 |
| 381 | Three aids to improved network operationJ.M. McQuillan | Unknown | July 1972 |
| 374 | IMP System AnnouncementA.M. McKenzie | Unknown | July 1972 |
| 373 | Arbitrary Character SetsJ. McCarthy | Unknown | July 1972 |
| 372 | Notes on a Conversation with Bob Kahn on the ICCCR.W. Watson | Unknown | July 1972 |
| 371 | Demonstration at International Computer Communications ConferenceR.E. Kahn | Unknown | July 1972 |
| 370 | Network Host StatusE. Westheimer | Unknown | July 1972 |
| 369 | Evaluation of ARPANET services January-March, 1972J.R. Pickens | Unknown | July 1972 |
| 368 | Comments on "Proposed Remote Job Entry Protocol"R.T. Braden | Unknown | July 1972 |
| 367 | Network host statusE. Westheimer · obsoleted by RFC 370 | Unknown | July 1972 |
| 366 | Network Host StatusE. Westheimer · obsoleted by RFC 367 | Unknown | July 1972 |
| 365 | Letter to All TIP UsersD.C. Walden | Unknown | July 1972 |
| 364 | Serving remote users on the ARPANETM.D. Abrams | Unknown | July 1972 |
| 361 | Deamon Processes on Host 106R.D. Bressler | Unknown | July 1972 |
| 354 | File Transfer ProtocolA.K. Bhushan · obsoleted by RFC 542 | Unknown | July 1972 |
| 362 | Network Host StatusE. Westheimer · obsoleted by RFC 366 | Unknown | June 1972 |
| 360 | Proposed Remote Job Entry ProtocolC. Holland · obsoleted by RFC 407 | Unknown | June 1972 |
| 359 | Status of the Release of the New IMP System (2600)D.C. Walden | Unknown | June 1972 |
| 357 | Echoing strategy for satellite linksJ. Davidson | Unknown | June 1972 |
| 356 | ARPA Network Control CenterR. Alter | Unknown | June 1972 |
| 355 | Response to NWG/RFC 346J. Davidson | Unknown | June 1972 |
| 353 | Network host statusE. Westheimer · obsoleted by RFC 362 | Unknown | June 1972 |
| 352 | TIP Site Information FormD. Crocker | Unknown | June 1972 |
| 351 | Graphics information form for the ARPANET graphics resources notebookD. Crocker | Unknown | June 1972 |
| 350 | User Accounts for UCSB On-Line SystemR. Stoughton | Unknown | May 1972 |
| 349 | Proposed Standard Socket NumbersJ. Postel · obsoleted by RFC 433 | Unknown | May 1972 |
| 348 | Discard ProcessJ. Postel | Unknown | May 1972 |
| 347 | Echo processJ. Postel | Unknown | May 1972 |
| 346 | Satellite ConsiderationsJ. Postel | Unknown | May 1972 |
| 345 | Interest in Mixed Integer Programming (MPSX on NIC 360/91 at CCN)K.C. Kelley | Unknown | May 1972 |
| 344 | Network Host StatusE. Westheimer · obsoleted by RFC 353 | Unknown | May 1972 |
| 343 | IMP System change notificationA.M. McKenzie · obsoleted by RFC 359 | Unknown | May 1972 |
| 342 | Network Host StatusE. Westheimer · obsoleted by RFC 344 | Unknown | May 1972 |
| 340 | Proposed Telnet ChangesT.C. O'Sullivan | Unknown | May 1972 |
| 339 | MLTNET: A "Multi Telnet" Subsystem for TenexR. Thomas | Unknown | May 1972 |
| 338 | EBCDIC/ASCII Mapping for Network RJER.T. Braden | Unknown | May 1972 |
| 336 | Level 0 Graphic Input ProtocolI.W. Cotton | Unknown | May 1972 |
| 335 | New Interface - IMP/360R.F. Bryan | Unknown | May 1972 |
| 334 | Network Use on May 8A.M. McKenzie | Unknown | May 1972 |
| 333 | Proposed experiment with a Message Switching ProtocolR.D. Bressler, D. Murphy, D.C. Walden | Unknown | May 1972 |
| 329 | ARPA Network Mailing ListsNetwork Information Center. Stanford Research Institute · obsoleted by RFC 363 | Unknown | May 1972 |
| 332 | Network Host StatusE. Westheimer · obsoleted by RFC 342 | Unknown | April 1972 |
| 331 | IMP System Change NotificationJ.M. McQuillan · obsoleted by RFC 343 | Unknown | April 1972 |
| 330 | Network Host StatusE. Westheimer | Unknown | April 1972 |
| 328 | Suggested Telnet Protocol ChangesJ. Postel | Unknown | April 1972 |
| 327 | Data and File Transfer workshop notesA.K. Bhushan | Unknown | April 1972 |
| 326 | Network Host StatusE. Westheimer · obsoleted by RFC 330 | Unknown | April 1972 |
| 325 | Network Remote Job Entry program - NETRJSG. Hicks | Unknown | April 1972 |
| 324 | RJE Protocol meetingJ. Postel | Unknown | April 1972 |
| 318 | Telnet ProtocolsJ. Postel | Unknown | April 1972 |
| 310 | Another Look at Data and File Transfer ProtocolsA.K. Bhushan | Unknown | April 1972 |
| 323 | Formation of Network Measurement Group (NMG)V. Cerf | Unknown | March 1972 |
| 322 | Well known socket numbersV. Cerf, J. Postel | Unknown | March 1972 |
| 321 | CBI Networking Activity at MITREP.M. Karp | Unknown | March 1972 |
| 320 | Workshop on Hard Copy Line GraphicsR. Reddy | Unknown | March 1972 |
| 319 | Network Host StatusE. Westheimer | Unknown | March 1972 |
| 317 | Official Host-Host Protocol Modification: Assigned Link NumbersJ. Postel · obsoleted by RFC 604 | Unknown | March 1972 |
| 315 | Network Host StatusE. Westheimer · obsoleted by RFC 319 | Unknown | March 1972 |
| 314 | Network Graphics Working Group MeetingI.W. Cotton | Unknown | March 1972 |
| 313 | Computer based instructionT.C. O'Sullivan | Unknown | March 1972 |
| 312 | Proposed Change in IMP-to-Host ProtocolA.M. McKenzie | Unknown | March 1972 |
| 309 | Data and File Transfer Workshop AnnouncementA.K. Bhushan | Unknown | March 1972 |
| 308 | ARPANET host availability dataM. Seriff | Unknown | March 1972 |
| 303 | ARPA Network mailing listsNetwork Information Center. Stanford Research Institute · obsoleted by RFC 329 | Unknown | March 1972 |
| 316 | ARPA Network Data Management Working GroupD.B. McKay, A.P. Mullery | Unknown | February 1972 |
| 311 | New Console Attachments to the USCB HostR.F. Bryan | Unknown | February 1972 |
| 307 | Using network Remote Job EntryE. Harslem | Unknown | February 1972 |
| 306 | Network host statusE. Westheimer · obsoleted by RFC 315 | Unknown | February 1972 |
| 305 | Unknown Host NumbersR. Alter | Unknown | February 1972 |
| 304 | Data Management System Proposal for the ARPA NetworkD.B. McKay | Unknown | February 1972 |
| 302 | Exercising The ARPANETR.F. Bryan | Unknown | February 1972 |
| 301 | BBN IMP (#5) and NCC Schedule March 4, 1971R. Alter | Unknown | February 1972 |
| 299 | Information Management SystemD. Hopkin | Unknown | February 1972 |
| 298 | Network host statusE. Westheimer · obsoleted by RFC 306 | Unknown | February 1972 |
| 300 | ARPA Network mailing listsJ.B. North · obsoleted by RFC 303 | Unknown | January 1972 |
| 297 | TIP Message BuffersD.C. Walden | Unknown | January 1972 |
| 296 | DS-1 Display SystemD.E. Liddle | Unknown | January 1972 |
| 295 | Report of the Protocol Workshop, 12 October 1971J. Postel | Unknown | January 1972 |
| 294 | The Use of "Set Data Type" Transaction in File Transfer ProtocolA.K. Bhushan | Unknown | January 1972 |
| 293 | Network Host StatusE. Westheimer · obsoleted by RFC 298 | Unknown | January 1972 |
| 292 | Graphics Protocol: Level 0 onlyJ.C. Michener, I.W. Cotton, K.C. Kelley, D.E. Liddle, E. Meyer · obsoleted by RFC 493 | Unknown | January 1972 |
| 291 | Data Management Meeting AnnouncementD.B. McKay | Unknown | January 1972 |
| 290 | Computer networks and data sharing: A bibliographyA.P. Mullery | Unknown | January 1972 |
| 288 | Network host statusE. Westheimer | Unknown | January 1972 |
| 271 | IMP System change notificationsB. Cosell | Unknown | January 1972 |
| 270 | Correction to BBN Report No. 1822 (NIC NO 7958)A.M. McKenzie | Unknown | January 1972 |
| 264 | The Data Transfer ProtocolA. Bhushan, B. Braden, W. Crowther, E. Harslem, J. Heafner, A. McKenize, B. Sundberg, D. Watson, J. White · obsoleted by RFC 354 | Unknown | January 1972 |