anchor.diff:  520,1312,01,31,th,Thailand,66,AIS/Advanced Info Service
   520,1312,23,575,th,Thailand,66,Digital Phone Co.
   520,1312,00,15,th,Thailand,66,Hutch/CAT CDMA
  +520,1312,05,95,th,Thailand,66,Total Access (DTAC)
   520,1312,18,399,th,Thailand,66,Total Access (DTAC)
  -520,1312,05,95,th,Thailand,66,Total Access (DTAC)
  +520,1312,99,2463,th,Thailand,66,True Move/Orange
   520,1312,04,79,th,Thailand,66,True Move/Orange
  -520,1312,99,2463,th,Thailand,66,True Move/Orange
   514,1300,01,31,tp,Timor-Leste,670,Telin/ Telkomcel
   514,1300,02,47,tp,Timor-Leste,670,Timor Telecom
   615,1557,02,47,tg,Togo,228,Telecel/MOOV
  
positive.code: 244,580,12,303,fi,Finland,358,DNA/Finnet
  244,580,04,79,fi,Finland,358,DNA/Finnet
  244,580,13,319,fi,Finland,358,DNA/Finnet
  244,580,05,95,fi,Finland,358,Elisa/Saunalahti
  244,580,21,543,fi,Finland,358,Elisa/Saunalahti
  244,580,82,2095,fi,Finland,358,ID-Mobile
  244,580,11,287,fi,Finland,358,Mundio Mobile (Finland) Ltd
  244,580,09,159,fi,Finland,358,Nokia Oyj
  
negative.code: 238,568,04,79,dk,Denmark,45,NextGen Mobile Ltd (CardBoardFish)
  238,568,10,271,dk,Denmark,45,TDC Denmark
  238,568,01,31,dk,Denmark,45,TDC Denmark
  238,568,02,47,dk,Denmark,45,Telenor/Sonofon
  238,568,77,1919,dk,Denmark,45,Telenor/Sonofon
  238,568,20,527,dk,Denmark,45,Telia
  238,568,30,783,dk,Denmark,45,Telia
  638,1592,01,31,dj,Djibouti,253,Djibouti Telecom SA (Evatis)
  