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: 311,785,489,1161,us,United States,1,Verizon Wireless
  310,784,910,2320,us,United States,1,Verizon Wireless
  311,785,284,644,us,United States,1,Verizon Wireless
  312,786,280,640,us,United States,1,Cellular Network Partnership LLC
  312,786,270,624,us,United States,1,Cellular Network Partnership LLC
  310,784,360,864,us,United States,1,Cellular Network Partnership LLC
  311,785,190,400,us,United States,1,
  310,784,030,48,us,United States,1,
  311,785,120,288,us,United States,1,Choice Phone LLC
  
negative.code: 440,1088,60,1551,jp,Japan,81,NTT Docomo
  440,1088,19,415,jp,Japan,81,NTT Docomo
  441,1089,90,2319,jp,Japan,81,NTT Docomo
  441,1089,94,2383,jp,Japan,81,NTT Docomo
  441,1089,41,1055,jp,Japan,81,NTT Docomo
  440,1088,67,1663,jp,Japan,81,NTT Docomo
  440,1088,14,335,jp,Japan,81,NTT Docomo
  440,1088,30,783,jp,Japan,81,NTT Docomo
  440,1088,10,271,jp,Japan,81,NTT Docomo
  440,1088,62,1583,jp,Japan,81,NTT Docomo
  440,1088,39,927,jp,Japan,81,NTT Docomo
  440,1088,24,591,jp,Japan,81,NTT Docomo
  440,1088,01,31,jp,Japan,81,NTT Docomo
  440,1088,20,527,jp,Japan,81,NTT Docomo
  441,1089,45,1119,jp,Japan,81,NTT Docomo
  441,1089,98,2447,jp,Japan,81,NTT Docomo
  441,1089,42,1071,jp,Japan,81,NTT Docomo
  440,1088,68,1679,jp,Japan,81,NTT Docomo
  440,1088,15,351,jp,Japan,81,NTT Docomo
  440,1088,26,623,jp,Japan,81,NTT Docomo
  440,1088,11,287,jp,Japan,81,NTT Docomo
  440,1088,63,1599,jp,Japan,81,NTT Docomo
  440,1088,38,911,jp,Japan,81,NTT Docomo
  440,1088,13,319,jp,Japan,81,NTT Docomo
  440,1088,23,575,jp,Japan,81,NTT Docomo
  440,1088,21,543,jp,Japan,81,NTT Docomo
  441,1089,44,1103,jp,Japan,81,NTT Docomo
  441,1089,99,2463,jp,Japan,81,NTT Docomo
  440,1088,34,847,jp,Japan,81,NTT Docomo
  440,1088,69,1695,jp,Japan,81,NTT Docomo
  440,1088,16,367,jp,Japan,81,NTT Docomo
  440,1088,99,2463,jp,Japan,81,NTT Docomo
  440,1088,78,1935,jp,Japan,81,Okinawa Cellular Telephone
  441,1089,64,1615,jp,Japan,81,SoftBank Mobile Corp
  440,1088,46,1135,jp,Japan,81,SoftBank Mobile Corp
  440,1088,97,2431,jp,Japan,81,SoftBank Mobile Corp
  