anchor.diff:  540,1344,01,31,sb,Solomon Islands,677,BREEZE
   637,1591,30,783,so,Somalia,252,Golis
   637,1591,19,415,so,Somalia,252,HorTel
  +637,1591,60,1551,so,Somalia,252,Nationlink
   637,1591,10,271,so,Somalia,252,Nationlink
  -637,1591,60,1551,so,Somalia,252,Nationlink
   637,1591,04,79,so,Somalia,252,Somafone
   637,1591,82,2095,so,Somalia,252,Telcom Mobile Somalia
   637,1591,01,31,so,Somalia,252,Telesom
   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
  +655,1621,10,271,za,South Africa,27,MTN
   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
  
positive.code: 605,1541,01,31,tn,Tunisia,216,Orange
  605,1541,03,63,tn,Tunisia,216,Oreedo/Orascom
  605,1541,02,47,tn,Tunisia,216,TuniCell/Tunisia Telecom
  286,646,03,63,tr,Turkey,90,AVEA/Aria
  286,646,04,79,tr,Turkey,90,AVEA/Aria
  286,646,01,31,tr,Turkey,90,Turkcell
  286,646,02,47,tr,Turkey,90,Vodafone-Telsim
  438,1080,01,31,tm,Turkmenistan,993,Barash Communication
  
negative.code: 202,514,01,31,gr,Greece,30,Cosmote
  202,514,04,79,gr,Greece,30,Organismos Sidirodromon Ellados (OSE)
  202,514,03,63,gr,Greece,30,OTE Hellenic Telecommunications Organization SA
  202,514,10,271,gr,Greece,30,Tim/Wind
  202,514,09,159,gr,Greece,30,Tim/Wind
  202,514,05,95,gr,Greece,30,Vodafone
  290,656,01,31,gl,Greenland,299,Tele Greenland
  352,850,110,272,gd,Grenada,1473,Cable & Wireless
  