anchor.diff:  612,1554,05,95,ci,Ivory Coast,225,MTN
   612,1554,03,63,ci,Ivory Coast,225,Orange
   612,1554,06,111,ci,Ivory Coast,225,OriCell
  +338,824,020,32,jm,Jamaica,1876,Cable & Wireless
   338,824,110,272,jm,Jamaica,1876,Cable & Wireless
  -338,824,020,32,jm,Jamaica,1876,Cable & Wireless
   338,824,180,384,jm,Jamaica,1876,Cable & Wireless
   338,824,050,80,jm,Jamaica,1876,DIGICEL/Mossel
   440,1088,00,15,jp,Japan,81,eMobile
  +440,1088,73,1855,jp,Japan,81,KDDI Corporation
  +440,1088,55,1375,jp,Japan,81,KDDI Corporation
  +440,1088,88,2191,jp,Japan,81,KDDI Corporation
  +440,1088,50,1295,jp,Japan,81,KDDI Corporation
  +440,1088,74,1871,jp,Japan,81,KDDI Corporation
   440,1088,70,1807,jp,Japan,81,KDDI Corporation
   440,1088,89,2207,jp,Japan,81,KDDI Corporation
   440,1088,51,1311,jp,Japan,81,KDDI Corporation
  
positive.code: 454,1108,00,15,hk,Hongkong China,852,CSL Ltd.
  454,1108,18,399,hk,Hongkong China,852,CSL Ltd.
  454,1108,10,271,hk,Hongkong China,852,CSL/New World PCS Ltd.
  454,1108,03,63,hk,Hongkong China,852,H3G/Hutchinson
  454,1108,14,335,hk,Hongkong China,852,H3G/Hutchinson
  454,1108,05,95,hk,Hongkong China,852,H3G/Hutchinson
  454,1108,04,79,hk,Hongkong China,852,H3G/Hutchinson
  454,1108,20,527,hk,Hongkong China,852,HKT/PCCW
  454,1108,29,671,hk,Hongkong China,852,HKT/PCCW
  454,1108,16,367,hk,Hongkong China,852,HKT/PCCW
  
negative.code: 250,592,44,1103,ru,Russian Federation,79,StavTelesot
  250,592,20,527,ru,Russian Federation,79,Tele2/ECC/Volgogr.
  250,592,93,2367,ru,Russian Federation,79,Telecom XXL
  250,592,17,383,ru,Russian Federation,79,UralTel
  250,592,39,927,ru,Russian Federation,79,UralTel
  250,592,99,2463,ru,Russian Federation,79,VimpelCom
  250,592,05,95,ru,Russian Federation,79,Yenisey Telecom
  250,592,15,351,ru,Russian Federation,79,ZAO SMARTS
  