Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 21219349278 was exactly right!
What do you guess are the next two digits of my number?
2121934927800
2121934927801
2121934927802
2121934927803
2121934927804
2121934927805
2121934927806
2121934927807
2121934927808
2121934927809
2121934927810
2121934927811
2121934927812
2121934927813
2121934927814
2121934927815
2121934927816
2121934927817
2121934927818
2121934927819
2121934927820
2121934927821
2121934927822
2121934927823
2121934927824
2121934927825
2121934927826
2121934927827
2121934927828
2121934927829
2121934927830
2121934927831
2121934927832
2121934927833
2121934927834
2121934927835
2121934927836
2121934927837
2121934927838
2121934927839
2121934927840
2121934927841
2121934927842
2121934927843
2121934927844
2121934927845
2121934927846
2121934927847
2121934927848
2121934927849
2121934927850
2121934927851
2121934927852
2121934927853
2121934927854
2121934927855
2121934927856
2121934927857
2121934927858
2121934927859
2121934927860
2121934927861
2121934927862
2121934927863
2121934927864
2121934927865
2121934927866
2121934927867
2121934927868
2121934927869
2121934927870
2121934927871
2121934927872
2121934927873
2121934927874
2121934927875
2121934927876
2121934927877
2121934927878
2121934927879
2121934927880
2121934927881
2121934927882
2121934927883
2121934927884
2121934927885
2121934927886
2121934927887
2121934927888
2121934927889
2121934927890
2121934927891
2121934927892
2121934927893
2121934927894
2121934927895
2121934927896
2121934927897
2121934927898
2121934927899