anchor.diff:  608,1544,01,31,sn,Senegal,221,Orange/Sonatel
   608,1544,02,47,sn,Senegal,221,Sentel GSM
   220,544,03,63,rs,Serbia,381,MTS/Telekom Srbija
  +220,544,01,31,rs,Serbia,381,Telenor/Mobtel
   220,544,02,47,rs,Serbia,381,Telenor/Mobtel
  -220,544,01,31,rs,Serbia,381,Telenor/Mobtel
   220,544,05,95,rs,Serbia,381,VIP Mobile
   633,1587,10,271,sc,Seychelles,248,Airtel
   633,1587,01,31,sc,Seychelles,248,C&W
  
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.
  454,1108,05,95,hk,Hongkong China,852,H3G/Hutchinson
  454,1108,04,79,hk,Hongkong China,852,H3G/Hutchinson
  454,1108,03,63,hk,Hongkong China,852,H3G/Hutchinson
  454,1108,14,335,hk,Hongkong China,852,H3G/Hutchinson
  454,1108,19,415,hk,Hongkong China,852,HKT/PCCW
  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
  454,1108,47,1151,hk,Hongkong China,852,shared by private TETRA systems
  454,1108,40,1039,hk,Hongkong China,852,shared by private TETRA systems
  454,1108,08,143,hk,Hongkong China,852,Trident Telecom Ventures Ltd.
  454,1108,15,351,hk,Hongkong China,852,Vodafone/SmarTone
  454,1108,06,111,hk,Hongkong China,852,Vodafone/SmarTone
  454,1108,17,383,hk,Hongkong China,852,Vodafone/SmarTone
  216,534,01,31,hu,Hungary,36,Pannon/Telenor
  216,534,30,783,hu,Hungary,36,T-mobile/Magyar
  216,534,71,1823,hu,Hungary,36,UPC Magyarorszag Kft.
  
negative.code: 505,1285,06,111,au,Australia,61,H3G Ltd.
  505,1285,88,2191,au,Australia,61,Localstar Holding Pty. Ltd
  505,1285,19,415,au,Australia,61,Lycamobile Pty Ltd
  505,1285,08,143,au,Australia,61,Railcorp/Vodafone
  505,1285,99,2463,au,Australia,61,Railcorp/Vodafone
  505,1285,13,319,au,Australia,61,Railcorp/Vodafone
  505,1285,02,47,au,Australia,61,Singtel Optus
  505,1285,90,2319,au,Australia,61,Singtel Optus
  505,1285,71,1823,au,Australia,61,Telstra Corp. Ltd.
  505,1285,72,1839,au,Australia,61,Telstra Corp. Ltd.
  505,1285,01,31,au,Australia,61,Telstra Corp. Ltd.
  505,1285,11,287,au,Australia,61,Telstra Corp. Ltd.
  505,1285,05,95,au,Australia,61,The Ozitel Network Pty.
  505,1285,16,367,au,Australia,61,Victorian Rail Track Corp. (VicTrack)
  505,1285,07,127,au,Australia,61,Vodafone
  505,1285,03,63,au,Australia,61,Vodafone
  232,562,02,47,at,Austria,43,A1 MobilKom
  232,562,01,31,at,Austria,43,A1 MobilKom
  232,562,11,287,at,Austria,43,A1 MobilKom
  232,562,09,159,at,Austria,43,A1 MobilKom
  232,562,15,351,at,Austria,43,T-Mobile/Telering
  232,562,00,15,at,Austria,43,Fix Line
  232,562,14,335,at,Austria,43,H3G
  232,562,10,271,at,Austria,43,H3G
  232,562,05,95,at,Austria,43,A1/Orange/One Connect
  232,562,12,303,at,Austria,43,A1/Orange/One Connect
  232,562,06,111,at,Austria,43,A1/Orange/One Connect
  232,562,03,63,at,Austria,43,T-Mobile/Telering
  232,562,07,127,at,Austria,43,T-Mobile/Telering
  232,562,04,79,at,Austria,43,T-Mobile/Telering
  232,562,08,143,at,Austria,43,Telefonica
  400,1024,01,31,az,Azerbaijan,994,Azercell Telekom B.M.
  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
  364,868,390,912,bs,Bahamas,1242,Bahamas Telco. Comp.
  364,868,30,783,bs,Bahamas,1242,Bahamas Telco. Comp.
  364,868,39,927,bs,Bahamas,1242,Bahamas Telco. Comp.
  364,868,03,63,bs,Bahamas,1242,Smart Communications
  426,1062,01,31,bh,Bahrain,973,Batelco
  426,1062,02,47,bh,Bahrain,973,ZAIN/Vodafone
  426,1062,04,79,bh,Bahrain,973,VIVA
  470,1136,02,47,bd,Bangladesh,880,Robi/Aktel
  470,1136,06,111,bd,Bangladesh,880,Citycell
  470,1136,05,95,bd,Bangladesh,880,Citycell
  470,1136,01,31,bd,Bangladesh,880,GrameenPhone
  470,1136,03,63,bd,Bangladesh,880,Orascom
  470,1136,04,79,bd,Bangladesh,880,TeleTalk
  