Head Office 39/F, PCCW Tower, TaiKoo Place, 979 King’s Road, Quarry Bay, Hong Kong Support Phone: +852…
Head Office Tashi InfoComm Ltd Norzin Lam, Lungtenzampa BOD Complex Thimphu, Bhutan Support Phone: 7700 or 7701…
Head Office Bhutan Telecom Ltd Drophen Lam 2/28, Chubachu Thimphu, Bhutan Support Phone: 1600 Phone: +975 343434…
Head Office Telia Company AB 169 94 Solna Sweden Support Email: kontakta-oss@halebop.se Phone: 90 200 (Telia support)…
Head Office Apoquindo No.4800, Floor 11, Santiago, Chile Support Phone: +56 2 2310 0200 Phone: 600 800…
Head Office Bizkaia Scientific and Technological Park, Derio, Bizkaia, 48160 Spain Customer Service Phone: 1717 Phone: 944…
Head Office 392 Main Road, Bryanston 2191, Johannesburg, South Africa Support Phone: 081 610 1000 Email: support@rain.co.za…
Head Office 99 Kifissias Avenue Maroussi, 15124 Greece Support Phone: 13888 Phone: 13818 (business customers) Phone: +30…
Head Office 21-3 XinYi Rd., Sec. 1, Taipei City, Taiwan, 10048 Support Phone: 123 or 0800-080123 (general…
Head Office Free Mobile Plan 75371 Paris Cedex 08 Customer Service Phone: 3244 (domestic) Phone: +33 1…
Head Office Giffgaff Ltd, 260 Bath Road, Slough, Berkshire, SL1 4DX, UK Customer Service Email: complaints@giffgaff.com _____…
Head Office EE Limited, Trident Place, Mosquito Way Hatfield AL10 9BW, United Kingdom Customer Service Phone: 150…
Find below customer service details of Telecom Regulatory Authority of India (TRAI). Besides contact details, the page…
Head Office 41 Oruzheyniy lane, Moscow, Russia, 127006 Email: info@megafon.ru Customer Service Phone: 0500 or +7 800…
Head Office True Corporation Public Company Ltd 18 True Tower, Ratchadaphisek Road, Huai Khwang, Bangkok 10310, Thailand…
Head Office Bell Aliant, Inc 6 South, Maritime Centre 1505 Barrington Street Halifax, NS B3J 2W3 Canada…
Head Office Oman Telecommunications Company PO BOX 789, PC 112, Ruwi, Sultanate of Oman Phone: +968 2424…
Head Office Mobilink House, IBC – I, 1- A, Kohistan Road, F-8 Markaz, Islamabad Customer Service Phone:…
Head Office 510 W. Georgia St. 23rd Floor, Vancouver, British Columbia V6B 0M3 Customer Service Phone: 1-866-558-2273…
Head Office Sri Lanka Telecom PLC, Lotus Road, P.O.Box 503, Colombo 1, Sri Lanka Customer Service Phone:…
Head Office Plot L2 Banana Island, Foreshore Estate, Ikoyi Lagos, Nigeria Customer Service Phone: 111/121 Phone: +234…
Head Office NECOM House, 17th Floor, 15 Marina, Lagos, Nigeria Customer Service Phone: 0700 ntel live Email:…
Head Office Safaricom House Waiyaki Way, Westlands P.O. Box 66827, 00800 Nairobi Phone: +254 722 00 3272…
Head Office Globacom Ltd, Mike Adenuga Towers, 1, Mike Adenuga Close, Victoria Island, Lagos, Nigeria Customer Service…
Head Office WorldSIM 2 Spring Villa Road Edgware, London HA8 7EB United Kingdom Customer Service Phone: +44…
Head Office SafeLink Wireless PO Box 220009 Milwaukie, OR 97269-0009 United States Customer Service Phone: 1-800-Safelink (723-3546)…
Head Office 555 S. Old Woodward Ave. Suite 600 Birmingham, MI 48009 United States Customer Service Phone:…
Head Office Level 7, 40 Mount Street North Sydney, NSW 2060 Australia Customer Service Phone: 1555 or…
Head Office SingTel Optus Pty Ltd 1 Lyonpark Rd, Macquarie Park NSW 2113 Customer Service Phone: 133…