anchor.diff:  MCC,MCC (int),MNC,MNC (int),ISO,Country,Country Code,Network
  +289,649,88,2191,ge,Abkhazia,7,A-Mobile
   289,649,68,1679,ge,Abkhazia,7,A-Mobile
  -289,649,88,2191,ge,Abkhazia,7,A-Mobile
   289,649,67,1663,ge,Abkhazia,7,Aquafon
  +412,1042,88,2191,af,Afghanistan,93,Afghan Telecom Corp. (AT)
   412,1042,80,2063,af,Afghanistan,93,Afghan Telecom Corp. (AT)
  -412,1042,88,2191,af,Afghanistan,93,Afghan Telecom Corp. (AT)
   412,1042,01,31,af,Afghanistan,93,Afghan Wireless/AWCC
   412,1042,40,1039,af,Afghanistan,93,Areeba/MTN
   412,1042,50,1295,af,Afghanistan,93,Etisalat
  
positive.code: 352,850,050,80,gd,Grenada,1473,Digicel
  340,832,08,143,gp,Guadeloupe,590,Dauphin Telecom SU (Guadeloupe Telecom) (Guadeloupe
  340,832,10,271,gp,Guadeloupe,590,
  310,784,370,880,gu,Guam,1671,Docomo
  310,784,470,1136,gu,Guam,1671,Docomo
  310,784,140,320,gu,Guam,1671,GTA Wireless
  310,784,033,51,gu,Guam,1671,Guam Teleph. Auth.
  310,784,032,50,gu,Guam,1671,IT&E OverSeas
  
negative.code: 302,770,370,880,ca,Canada,1,FIDO (Rogers AT&T/ Microcell)
  302,770,320,800,ca,Canada,1,mobilicity
  302,770,702,1794,ca,Canada,1,MT&T Mobility
  302,770,660,1632,ca,Canada,1,MTS Mobility
  302,770,655,1621,ca,Canada,1,MTS Mobility
  302,770,701,1793,ca,Canada,1,NB Tel Mobility
  302,770,703,1795,ca,Canada,1,New Tel Mobility
  302,770,760,1888,ca,Canada,1,Public Mobile
  302,770,657,1623,ca,Canada,1,Quebectel Mobility
  302,770,720,1824,ca,Canada,1,Rogers AT&T Wireless
  302,770,680,1664,ca,Canada,1,Sask Tel Mobility
  302,770,654,1620,ca,Canada,1,Sask Tel Mobility
  302,770,656,1622,ca,Canada,1,Tbay Mobility
  302,770,653,1619,ca,Canada,1,Telus Mobility
  302,770,220,544,ca,Canada,1,Telus Mobility
  302,770,500,1280,ca,Canada,1,Videotron
  302,770,490,1168,ca,Canada,1,WIND
  625,1573,01,31,cv,Cape Verde,238,CV Movel
  