anchor.diff:  244,580,14,335,fi,Finland,358,Alands
   244,580,26,623,fi,Finland,358,Compatel Ltd
   244,580,12,303,fi,Finland,358,DNA/Finnet
  +244,580,04,79,fi,Finland,358,DNA/Finnet
   244,580,03,63,fi,Finland,358,DNA/Finnet
  -244,580,04,79,fi,Finland,358,DNA/Finnet
   244,580,13,319,fi,Finland,358,DNA/Finnet
   244,580,21,543,fi,Finland,358,Elisa/Saunalahti
   244,580,05,95,fi,Finland,358,Elisa/Saunalahti
  
positive.code: 619,1561,25,607,sl,Sierra Leone,232,Mobitel
  525,1317,12,303,sg,Singapore,65,GRID Communications Pte Ltd
  525,1317,03,63,sg,Singapore,65,MobileOne Ltd
  525,1317,01,31,sg,Singapore,65,Singtel
  525,1317,07,127,sg,Singapore,65,Singtel
  525,1317,02,47,sg,Singapore,65,Singtel
  525,1317,06,111,sg,Singapore,65,Starhub
  525,1317,05,95,sg,Singapore,65,Starhub
  231,561,06,111,sk,Slovakia,421,O2
  231,561,01,31,sk,Slovakia,421,Orange
  231,561,05,95,sk,Slovakia,421,Orange
  231,561,15,351,sk,Slovakia,421,Orange
  231,561,02,47,sk,Slovakia,421,T-Mobile
  231,561,04,79,sk,Slovakia,421,T-Mobile
  231,561,99,2463,sk,Slovakia,421,Zeleznice Slovenskej republiky (ZSR)
  293,659,41,1055,si,Slovenia,386,Mobitel
  293,659,40,1039,si,Slovenia,386,SI.Mobil
  
negative.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
  