VR-Zone has updated the Athlon XP 'T'Bred' overclocking database with numerous entries from the overclocking community. It is also interesting to note that Athlon XP 2100+ based on T'Bred "B" AIUHB core is the hot favorite overclockable CPU around and ability to run 2.5Ghz on air and over 3Ghz on extreme cooling method. Here are some of the entries:

Athlon XP 2100+ 1.73@3.33Ghz by TGX Athlon XP 2100+ 1.73@3.17Ghz by Dan Athlon XP 2100+ 1.73@3.09Ghz by Memesama Athlon XP 2100+ 1.73@3.02Ghz by Futto Athlon XP 2100+ 1.73@3.0Ghz by NewBettle Athlon XP 2100+ 1.73@2.82Ghz by Shigesan