anchor.diff:  452,1106,01,31,vn,Viet Nam,84,Mobifone
   452,1106,03,63,vn,Viet Nam,84,S-Fone/Telecom
   452,1106,05,95,vn,Viet Nam,84,VietnaMobile
  +452,1106,08,143,vn,Viet Nam,84,Viettel Mobile
   452,1106,06,111,vn,Viet Nam,84,Viettel Mobile
   452,1106,04,79,vn,Viet Nam,84,Viettel Mobile
  -452,1106,08,143,vn,Viet Nam,84,Viettel Mobile
   452,1106,02,47,vn,Viet Nam,84,Vinaphone
   376,886,50,1295,vi,Virgin Islands U.S.,1340,Digicel
   421,1057,04,79,ye,Yemen,967,HITS/Y Unitel
  
positive.code: 655,1621,02,47,za,South Africa,27,8.ta
  655,1621,21,543,za,South Africa,27,Cape Town Metropolitan
  655,1621,07,127,za,South Africa,27,Cell C
  655,1621,12,303,za,South Africa,27,MTN
  655,1621,10,271,za,South Africa,27,MTN
  655,1621,06,111,za,South Africa,27,Sentech
  655,1621,01,31,za,South Africa,27,Vodacom
  655,1621,19,415,za,South Africa,27,Wireless Business Solutions (Pty) Ltd
  
negative.code: 730,1840,09,159,cl,Chile,56,Nextel SA
  730,1840,05,95,cl,Chile,56,Nextel SA
  730,1840,04,79,cl,Chile,56,Nextel SA
  730,1840,07,127,cl,Chile,56,TELEFONICA
  730,1840,02,47,cl,Chile,56,TELEFONICA
  730,1840,12,303,cl,Chile,56,Telestar Movil SA
  730,1840,00,15,cl,Chile,56,TESAM SA
  730,1840,13,319,cl,Chile,56,Tribe Mobile SPA
  