. The total number of keys that are operational are 8,923 keys, an increase of 8,254 keys from 1Q 2017. As a result of the acquisition of the hotel business in Europe and the EBT of UE, the number of

. 3Q18 Operational Summary In 3Q18, total mobile subscribers were 40. 6mn, adding 552k subscribers contributed from both postpaid and prepaid. Overall, the unlimited plans have resulted in ARPU dilution

2,837 (207) Managed* 4,490 2,384 2,106 3,856 3,650 206 81.9% 76.8% 5.1 3,157 2,803 354 Total Operational 9,579 7,063 2,516 2,933 3,078 (145) 72.6% 76.0% (3.4) 2,128 2,339 (211) Hotels in Pipeline 15,583

. 4Q18 Financial and Operational Summary In 4Q18, core service revenue was Bt33,683mn, increasing 3. 3% YoY and 1. 7% QoQ, driven by both mobile and fixed broadband business. Mobile subscribers continued

(82) 3,242 3,420 (178) 76.9% 74.2% 2.7% 2,492 2,536 (44) Total Operational 11,749 9,875 1,874 2,931 3,001 (70) 72.1% 68.8% 3.3% 2,114 2,065 49 Hotels in Pipeline 20,037 17,122 2,915 Grand Total 31,786

3,011 3,219 (208) 50.5% 62.0% (11.5%) 1,521 1,997 (476) Managed 4,561 4,493 68 2,654 2,842 (188) 55.8% 65.4% (9.6%) 1,482 1,859 (377) Total Operational 11,869 9,913 1,956 2,708 2,922 (214) 51.1% 62.2

3,458 (766) 14.6% 75.1% (60.5%) 394 2,598 (2,204) Managed 3,768 4,493 (725) 2,514 3,548 (1,034) 11.3% 82.1% (70.8%) 285 2,914 (2,629) Total Operational 11,084 11,707 (623) 2,548 3,071 (523) 11.3% 73.8

Quarter Ended on June 30, 2020 2 Overview Operational Results Between the second quarter and the six-month period of the year 2020 and 2019 (Unit: Million Baht) Description 2nd Quarter Changes For the six

contents, remained key strategy to attract and retain customers. 2Q20 Operational summary In 2Q20, total mobile subscribers stood at 41mn, decreasing 0.3%QoQ. Postpaid segment gained 396k subscribers mainly

looking to switch service providers. This has resulted in a decrease in the industry’s ARPU. 1Q22 MD&A Advanced Info Service Plc. 1Q22 Operational summary In 1Q22, total mobile subscribers continued to