here is the 999999 numbers list

NamePricehf:tax:product_tag
073 49 85 9999£275.95
lebara
0751 06 46 999£12.95
o2-network
078 71 73 5 999£14.95
o2-network
078 71 71 8 999£14.95
o2-network
0770 85 43 999£19.95
o2-network
0770 85 61 999£19.95
o2-network
0770 85 26 999£19.95
o2-network
0770 86 98 999£19.95
o2-network
0770 86 94 999£24.95
o2-network
0739 42 36 999£19.95
o2-network
0756 27 32 999£19.95
o2-network
0756 27 54 999£19.95
o2-network
0756 27 43 999£19.95
o2-network
0756 27 40 999£19.95
o2-network
0756 27 05 999£19.95
o2-network
073 94 85 9999£794.95
o2-network
073 94 84 9999£794.95
o2-network
077 08 65 9999£394.95
o2-network
07 88 72 08 999£14.95
lebara
07 88 71 94 999£14.95
lebara
0791 89 57 999£14.95
lebara
0774 10 45 999£19.95
lebara
0742 37 55 999£49.95
lebara
0734 12 48 999£19.95
lebara
0746 89 85 999£19.95
lebara
0758 758 5 999£379.95
lebara
0758 76 31 999£19.95
lebara
0742 37 62 999£19.95
lebara
0781 02 67 999£19.95
lebara
0792 07 18 999£19.95
lebara
0735 03 52 999£19.95
lebara
0735 00 36 999£19.95
lebara
0750 34 85 999£19.95
lebara
0734 98 61 999£19.95
lebara
0735 00 74 999£49.95
lebara
078 33 0 52 999£49.95
lebara
0734 97 37 999£49.95
lebara
0735 00 53 999£59.95
lebara
0735 03 42 999£19.95
lebara
07 55 73 94 999£29.95
vodafone
07 38 78 53 999£19.95
vodafone
0738 64 94 999£29.95
vodafone
0774 79 84 999£19.95
vodafone
07 38 62 38 999£149.95
vodafone
0738 65 63 999£39.95
vodafone
077 99 126 999£579.95
vodafone
0777 422 6 999£579.95
vodafone
0735 19 62 999£19.95
vodafone
0737 91 90 999£149.95
vodafone
077 69 77 8 999£379.95
vodafone
0738 65 07 999£19.95
vodafone
077 33 281 999£479.95
vodafone
0777 0 33 4 999£579.95
vodafone
07 55 75 11 999£379.95
vodafone
0735 12 60 999£19.95
vodafone
0735 14 10 999£19.95
vodafone
0782 56 03 999£19.95
vodafone
0774 15 68 999£19.95
vodafone
0735 11 74 999£29.95
vodafone
0738 97 94 999£149.95
vodafone
0735 10 82 999£19.95
vodafone
075 87 234 999£149.95
vodafone
0735 06 52 999£19.95
vodafone
0735 12 41 999£19.95
vodafone
0758 49 07 999£19.95
vodafone
0781 05 17 999£19.95
vodafone
07 55 76 55 999£579.95
vodafone
077 66 350 999£379.95
vodafone
07 768 765 999£149.95
vodafone
0777 07 62 999£999.95
vodafone
0740 72 73 999£149.95
vodafone
0778 52 57 999£79.95
vodafone
075 38 77 1 999£49.95
ee-network
0750 77 57 999£49.95
ee-network
073 77 561 999£49.95
ee-network
0749 48 28 999£19.95
ee-network
07 53 83 15 999£19.95
ee-network
0794 05 13 999£19.95
ee-network
07 53 56 03 999£19.95
ee-network
0753 42 70 999£19.95
ee-network
0749 86 54 999£19.95
ee-network
0796 10 63 999£19.95
ee-network
07777 351 999£579.95
ee-network
07777 214 999£579.95
ee-network
0753 91 74 999£19.95
ee-network
0730 12 51 999£19.95
ee-network
0795 65 60 999£29.95
ee-network
0730 10 11 999£49.95
ee-network
0795 66 58 999£49.95
ee-network
0753 40 9999 4£149.95
ee-network
0793 9999 417£149.95
ee-network
0793 9999 124£149.95
ee-network
0793 9999 146£149.95
ee-network
0793 9999 367£149.95
ee-network
0793 9999 396£149.95
ee-network
0793 9999 377£179.95
ee-network
0793 9999 369£149.95
ee-network
0793 9999 293£149.95
ee-network
0793 9999 301£149.95
ee-network
0793 9999 305£149.95
ee-network
0793 9999 359£149.95
ee-network
0793 9999 361£149.95
ee-network
0793 999 86 93£29.95
ee-network
0793 999 87 80£29.95
ee-network
0793 999 87 82£29.95
ee-network
0793 999 87 09£29.95
ee-network
0793 999 87 26£29.95
ee-network
0793 999 87 36£29.95
ee-network
0793 999 87 56£29.95
ee-network
0793 999 84 80£29.95
ee-network
0793 999 84 53£29.95
ee-network
0793 999 84 51£29.95
ee-network
0793 999 84 06£29.95
ee-network
0793 999 87 51£29.95
ee-network
0793 999 87 37£29.95
ee-network
0793 999 87 39£29.95
ee-network
0793 999 89 87£29.95
ee-network
0793 999 89 39£29.95
ee-network
0793 999 89 37£29.95
ee-network
0793 999 89 16£29.95
ee-network
079 50 999 811£29.95
ee-network
0793 999 88 37£79.95
ee-network
0790 33 999 62£79.95
ee-network
0793 999 88 60£79.95
ee-network
07943 00 999 0£79.95
ee-network
07301 97 91 99£49.95
ee-network