anchor.diff:  234,564,17,383,gb,United Kingdom,44,FlexTel
   234,564,55,1375,gb,United Kingdom,44,Guernsey Telecoms
   234,564,14,335,gb,United Kingdom,44,HaySystems
  +234,564,94,2383,gb,United Kingdom,44,Hutchinson 3G
   234,564,20,527,gb,United Kingdom,44,Hutchinson 3G
  -234,564,94,2383,gb,United Kingdom,44,Hutchinson 3G
   234,564,75,1887,gb,United Kingdom,44,Inquam Telecom Ltd
   234,564,50,1295,gb,United Kingdom,44,Jersey Telecom
   234,564,35,863,gb,United Kingdom,44,JSC Ingenicum
  
positive.code: 724,1828,08,143,br,Brazil,55,TIM
  724,1828,39,927,br,Brazil,55,Nextel (Telet)
  724,1828,00,15,br,Brazil,55,Nextel (Telet)
  724,1828,16,367,br,Brazil,55,Brazil Telcom
  724,1828,24,591,br,Brazil,55,Amazonia Celular S/A
  724,1828,30,783,br,Brazil,55,Oi (TNL PCS / Oi)
  724,1828,31,799,br,Brazil,55,Oi (TNL PCS / Oi)
  724,1828,15,351,br,Brazil,55,Sercontel Cel
  724,1828,07,127,br,Brazil,55,CTBC/Triangulo
  724,1828,19,415,br,Brazil,55,Vivo S.A./Telemig
  
negative.code: 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.
  364,868,30,783,bs,Bahamas,1242,Bahamas Telco. Comp.
  364,868,03,63,bs,Bahamas,1242,Smart Communications
  426,1062,01,31,bh,Bahrain,973,Batelco
  