Telkom Head Office Telkom Towers North, 152 Proes Street, Pretoria Gauteng, South Africa Telkom Customer Service Phone:…
Straight Talk Head Office Straight Talk Tracfone Wireless, Inc. 9700 NW 112th Avenue Miami, FL 33178, USA…
NBN Co Customer Service Phone: 1800 881 816 Phone: 1800 555 677 (TTY) Email: info@nbnco.com.au NBN Co…
MTN Head Office 14th Avenue Johannesburg 2196 South Africa Phone: +27 11 912 4123 MTN Customer Service…
MetrPCS Head Office MetroPCS Communications, Inc. 2250 Lakeside Boulevard Richardson, Texas 75082, USA Phone: 214-570-5800 MetroPCS Customer…
Cricket Wireless Head Office Cricket Communications, Inc. 5887 Copley Drive San Diego, California 92111 Phone: 1-858-882-6000 Cricket…
Cell C Head Office Cell C (Pty) Ltd, 150 Rivonia Road, Gauteng 2196, South Africa Phone: +27…
Alltel Customer Service Phone: 1-800-ALLTEL1 (1-800-255-8351) Alltel Head Office Allied Wireless Communications Corporation (AWCC) 1001 Technology Drive…
Telstra Australia Telstra Head Office 242 Exhibition Street Melbourne, VIC 3000 Australia Telstra Customer Service Phone: 13…
Indosat Head Office Wisma Antara Lt. 15 Jl. Medan Merdeka Selatan No. 17 Jakarta, Indonesia Email: ics.sales@indosat.com…
Telkomsel Head Office Wisma Mulia, Lt. Mezzanine Jl. Jend Gatot Subroto No 42. Jakarta 12710, DKI Jakarta…
XL Axiata Head Office PT XL Axiata Tbk grha XL Jl. Mega Kuningan Lot. E4-7 No. 1…
Globe Telecom Head Office Globe Telecom Inc. 5th Floor, Globe Telecom Plaza Pioneer corner Madison Street 1552…
Sun Cellular Head Office Galleria Corporate Center Edsa Corner Ortigas Avenue Quezon City, Manila Sun Cellular Customer…
Smart Philippines Head Office Smart Communications, Inc. Smart Tower, 6799 Ayala Avenue Makati, Philippines 1226 Smart Customer…
Wataniya Maldives Head Office H. Sunleet, 5th Floor Male, Republic of Maldives Phone: 9611000 Fax: 9611001 Wataniya…
Dhiraagu Head Office 19 Medhuziyaaraiy Magu PO Box 2082 Malé, Rep of Maldives Phone: +960 3322802 Fax:…
DiGi Customer Service Phone: 016 2211800 or dial *128# (from DiGi phone) DiGi Head Office D’House, Lot…
Mobilink Head Office Mobilink House 1- A, Kohistan Road, F-8 Markaz, Islamabad, Pakistan Mobilink Customer Care Phone:…
Etisalat Head Office Etisalat Lanka Pvt Ltd, # 78, 3rd Floor, Mukthar Plaza Building, Grandpass Road, Colombo…
Dialog Head Office Dialog Axiata PLC, 475, Union Place, Colombo 02, Sri Lanka Phone: +94 777 678…
Airtel Lanka Head Office 598, Elvitigala Mawatha, Colombo 5, Sri Lanka Airtel Lanka Customer Service Phone: dial…
Mobitel Head Office Mobitel (Pvt) Ltd 108, W.A.D Ramanayake Mawatha, Colombo 02, Sri Lanka Phone: +94 (0)…
Telenor Pakistan Head Office 13-K, Moaiz Center, F-7 Markaz, Islamabad, Pakistan Phone: +92 51 111 345 700…
Warid Head Office Warid Telecom Head Office EFU House, 7th Floor Jail Road Lahore, Punjab 54660 Pakistan…
StarHub Head Office 67 Ubi Avenue 1 #05-01 StarHub Green Singapore, 408942 Phone: (65) 6825 5000 Fax:…
M1 Head Office M1 Limited, 10 International Business Park, Singapore 609928 M1 Customer Service Phone: 1627 or…
SingTel Head Office 31 Exeter Road Comcentre Singapore, Singapore 239732 Phone: +65 6838 3388 Fax: +65 6732…
U Mobile Customer Service Phone: +6018 388 1318 U Mobile Head Office U Mobile Sdn Bhd Lot…