anchor.diff:  MCC,MCC (int),MNC,MNC (int),ISO,Country,Country Code,Network
  +289,649,68,1679,ge,Abkhazia,7,A-Mobile
   289,649,88,2191,ge,Abkhazia,7,A-Mobile
  -289,649,68,1679,ge,Abkhazia,7,A-Mobile
   289,649,67,1663,ge,Abkhazia,7,Aquafon
  +412,1042,80,2063,af,Afghanistan,93,Afghan Telecom Corp. (AT)
   412,1042,88,2191,af,Afghanistan,93,Afghan Telecom Corp. (AT)
  -412,1042,80,2063,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: 502,1282,151,337,my,Malaysia,60,Baraka Telecom Sdn Bhd
  502,1282,19,415,my,Malaysia,60,CelCom
  502,1282,13,319,my,Malaysia,60,CelCom
  502,1282,16,367,my,Malaysia,60,Digi Telecommunications
  502,1282,10,271,my,Malaysia,60,Digi Telecommunications
  502,1282,20,527,my,Malaysia,60,Electcoms Wireless Sdn Bhd
  502,1282,17,383,my,Malaysia,60,Maxis
  502,1282,12,303,my,Malaysia,60,Maxis
  
negative.code: 311,785,730,1840,us,United States,1,
  311,785,540,1344,us,United States,1,
  310,784,500,1280,us,United States,1,Public Service Cellular Inc.
  312,786,160,352,us,United States,1,RSA 1 Limited Partnership
  311,785,430,1072,us,United States,1,RSA 1 Limited Partnership
  311,785,350,848,us,United States,1,Sagebrush Cellular Inc.
  311,785,910,2320,us,United States,1,
  310,784,46,1135,us,United States,1,SIMMETRY
  