2. The RFC Index says (I may not have the most recent version, but it is not too old):
1700 Assigned Numbers. J. Reynolds, J. Postel. October 1994. (Format: TXT=458860 bytes) (Obsoletes RFC1340) (Also STD0002) (Status: STANDARD)
3232 Assigned Numbers: RFC 1700 is Replaced by an On-line Database. J. Reynolds, Ed.. January 2002. (Format: TXT=3849 bytes) (Obsoletes RFC1700) (Status: INFORMATIONAL)