anchor.diff:  400,1024,04,79,az,Azerbaijan,994,Azerfon.
   400,1024,03,63,az,Azerbaijan,994,Caspian American Telecommunications LLC (CATEL)
   400,1024,02,47,az,Azerbaijan,994,J.V. Bakcell GSM 2000
  +364,868,39,927,bs,Bahamas,1242,Bahamas Telco. Comp.
   364,868,390,912,bs,Bahamas,1242,Bahamas Telco. Comp.
  -364,868,39,927,bs,Bahamas,1242,Bahamas Telco. Comp.
   364,868,30,783,bs,Bahamas,1242,Bahamas Telco. Comp.
   364,868,03,63,bs,Bahamas,1242,Smart Communications
   426,1062,01,31,bh,Bahrain,973,Batelco
  
positive.code: 744,1860,01,31,py,Paraguay,595,Hola/VOX
  744,1860,05,95,py,Paraguay,595,TIM/Nucleo/Personal
  744,1860,04,79,py,Paraguay,595,Tigo/Telecel
  716,1814,20,527,pe,Peru,51,Claro /Amer.Mov./TIM
  716,1814,10,271,pe,Peru,51,Claro /Amer.Mov./TIM
  716,1814,02,47,pe,Peru,51,GlobalStar
  716,1814,01,31,pe,Peru,51,GlobalStar
  716,1814,06,111,pe,Peru,51,Movistar
  
negative.code: 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
  520,1312,18,399,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
  514,1300,01,31,tp,Timor-Leste,670,Telin/ Telkomcel
  