RFC-300
- RFC 301 - BBN IMP (#5) and NCC Schedule March 4, 1971
- RFC 302 - Exercising The ARPANET
- RFC 303 - ARPA Network mailing lists
- RFC 304 - Data Management System Proposal for the ARPA Network
- RFC 305 - Unknown Host Numbers
- RFC 306 - Network host status
- RFC 307 - Using network Remote Job Entry
- RFC 308 - ARPANET host availability data
- RFC 309 - Data and File Transfer Workshop Announcement
- RFC 310 - Another Look at Data and File Transfer Protocols
- RFC 311 - New Console Attachments to the USCB Host
- RFC 312 - Proposed Change in IMP-to-Host Protocol
- RFC 313 - Computer based instruction
- RFC 314 - Network Graphics Working Group Meeting
- RFC 315 - Network Host Status
- RFC 316 - ARPA Network Data Management Working Group
- RFC 317 - Official Host-Host Protocol Modification: Assigned Link Numbers
- RFC 318 - Telnet Protocols
- RFC 319 - Network Host Status
- RFC 320 - Workshop on Hard Copy Line Graphics
- RFC 321 - CBI Networking Activity at MITRE
- RFC 322 - Well known socket numbers
- RFC 323 - Formation of Network Measurement Group (NMG)
- RFC 324 - RJE Protocol meeting
- RFC 325 - Network Remote Job Entry program - NETRJS
- RFC 326 - Network Host Status
- RFC 327 - Data and File Transfer workshop notes
- RFC 328 - Suggested Telnet Protocol Changes
- RFC 329 - ARPA Network Mailing Lists
- RFC 330 - Network Host Status
- RFC 331 - IMP System Change Notification
- RFC 332 - Network Host Status
- RFC 333 - Proposed experiment with a Message Switching Protocol
- RFC 334 - Network Use on May 8
- RFC 335 - New Interface - IMP/360
- RFC 336 - Level 0 Graphic Input Protocol
- RFC 338 - EBCDIC/ASCII Mapping for Network RJE
- RFC 339 - MLTNET: A "Multi Telnet" Subsystem for Tenex
- RFC 340 - Proposed Telnet Changes
- RFC 342 - Network Host Status
- RFC 343 - IMP System change notification
- RFC 344 - Network Host Status
- RFC 345 - Interest in Mixed Integer Programming (MPSX on NIC 360/91 at CCN)
- RFC 346 - Satellite Considerations
- RFC 347 - Echo process
- RFC 348 - Discard Process
- RFC 349 - Proposed Standard Socket Numbers
- RFC 350 - User Accounts for UCSB On-Line System
- RFC 351 - Graphics information form for the ARPANET graphics resources notebook
- RFC 352 - TIP Site Information Form
- RFC 353 - Network host status
- RFC 354 - File Transfer Protocol
- RFC 355 - Response to NWG/RFC 346
- RFC 356 - ARPA Network Control Center
- RFC 357 - Echoing strategy for satellite links
- RFC 359 - Status of the Release of the New IMP System (2600)
- RFC 360 - Proposed Remote Job Entry Protocol
- RFC 361 - Deamon Processes on Host 106
- RFC 362 - Network Host Status
- RFC 363 - ARPA Network mailing lists
- RFC 364 - Serving remote users on the ARPANET
- RFC 365 - Letter to All TIP Users
- RFC 366 - Network Host Status
- RFC 367 - Network host status
- RFC 368 - Comments on "Proposed Remote Job Entry Protocol"
- RFC 369 - Evaluation of ARPANET services January-March, 1972
- RFC 370 - Network Host Status
- RFC 371 - Demonstration at International Computer Communications Conference
- RFC 372 - Notes on a Conversation with Bob Kahn on the ICCC
- RFC 373 - Arbitrary Character Sets
- RFC 374 - IMP System Announcement
- RFC 376 - Network Host Status
- RFC 377 - Using TSO via ARPA Network Virtual Terminal
- RFC 378 - Traffic statistics (July 1972)
- RFC 379 - Using TSO at CCN
- RFC 381 - Three aids to improved network operation
- RFC 382 - Mathematical Software on the ARPA Network
- RFC 384 - Official site idents for organizations in the ARPA Network
- RFC 385 - Comments on the File Transfer Protocol
- RFC 386 - Letter to TIP users-2
- RFC 387 - Some experiences in implementing Network Graphics Protocol Level 0
- RFC 388 - NCP statistics
- RFC 389 - UCLA Campus Computing Network Liaison Staff for ARPA Network
- RFC 390 - TSO Scenario
- RFC 391 - Traffic statistics (August 1972)
- RFC 392 - Measurement of host costs for transmitting network data
- RFC 393 - Comments on Telnet Protocol Changes
- RFC 394 - Two Proposed Changes to the IMP-Host Protocol
- RFC 395 - Switch Settings on IMPs and TIPs
- RFC 396 - Network Graphics Working Group Meeting - Second Iteration
- RFC 398 - ICP Sockets
- RFC 399 - SMFS Login and Logout
- RFC 400 - Traffic Statistics (September 1972)