Internet & Telecommunication Services

Internet and telecommunications services at Coex are provided by verified outside contractors. Internet service providers can be contacted directly via the contact information below. Event planners can also ask their Coex room sales manager to act as a liaison between the planner and the internet contractors.

Wireless Internet

SK Broadband: +82-2-6000-1588

Wired Internet

KTNET: +82-2-6000-2174

Telephone Line Installation & Other Telecommunication Inquires

SK Broadband: +82-2-6000-1588

If not contracted beforehand, equipment availability is not guaranteed. Equipment prices can either be included in the original contract, or added later via an Additional Equipment Request Form.

SK Broadband Wireless Pricing

Wireless Internet Fee | Inquiries to SK Broadband: +82-2-6000-1588

All of Coex’s meeting rooms offer wired and wireless internet connections which can be rented for a fee. WiFi internet coupons are also available for purchase.

Time Fee Remarks
4hrs 10,000 KRW
  • In case of purchasing ID cards, rate should be additionally discussed.
  • Serviced area includes the entire exhibition halls and meeting rooms.
  • Provider : SK Broadband
  • Maximum 20% discount for more than 2 days
1 day 16,500 KRW
2 day 30,800 KRW (6.7% discount)
3 day 44,000 KRW (12% discount)
4 day 55,000 KRW (17% discount)
5 day 66,000 KRW (20% discount)


  • 20% offered for internet use of more than two consecutive days
  • Wireless access codes can be purchased at the SK Broadband Office on the second floor of the south wing of Coex, in Room #B31