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Assigned Numbers: RFC 1700 is Replaced by an On-line Database

This specification has been revised 24 times since RFC 317 (1972). Each document below formally obsoleted the one before it; the versions still in force are listed first.

Revision timeline

  1. RFC 317 (1972)
  2. RFC 349 (1972)
  3. RFC 433 (1972)
  4. RFC 503 (1973)
  5. RFC 604 (1973)
  6. RFC 739 (1977)
  7. RFC 750 (1978)
  8. RFC 755 (1979)
  9. RFC 758 (1979)
  10. RFC 762 (1980)
  11. RFC 770 (1980)
  12. RFC 776 (1981)
  13. RFC 790 (1981)
  14. RFC 820 (1982)
  15. RFC 870 (1983)
  16. RFC 900 (1984)
  17. RFC 923 (1984)
  18. RFC 943 (1985)
  19. RFC 960 (1985)
  20. RFC 990 (1986)
  21. RFC 1010 (1987)
  22. RFC 1060 (1990)
  23. RFC 1340 (1992)
  24. RFC 1700 (1994)
  25. RFC 3232 (2002) ✓

Current version — implement against this

Superseded versions — historical reference only

This lineage is derived automatically from the “obsoletes” relationships recorded in the public RFC Editor index — no editorial judgement is applied to the ordering. The most recent document in the chain is RFC 3232 (January 2002).