Smarandache Notions Journal - Containing several number theory articles primarily about Smarandache's work.

Journal of Number Theory - Editorial contact information.

Journal of Number Theory - Publisher's site.

Smarandache Notions Journal - Alternative page hosted by Charles Aschbacher Technologies.

Finite Fields and their Applications - Professional Publisher's site advertising a journal on Finite Field Theory. Well presented and informative.

Fibonacci Quarterly Home Page - Focal point for interest in Fibonacci numbers and related questions. Publisher's home page. Contents list is available online.

Ramanujan Journal - 'An International Journal Devoted to the Areas of Mathematics Influenced by Ramanujan.' Publisher's site. Table of contents. Text available to subscribers.

INTEGERS: The Electronic Journal of Combinatorial Number Theory - Free refereed electronic journal.

Journal of Integer Sequences - An on-line and large Journal devoted to papers dealing with integer sequences and related topics. Home of the On-Line Encyclopedia of Integer Sequences.

Acta Arithmetica - Contents, some text from 1998.

Journal de Théorie des Nombres de Bordeaux - Contents and abstracts free, full text with eight month delay, from vol.6 (1994).