Selon le Réseau AR-Cluster pour la semaine du dimanche 17/07/2021 au dimanche à 24/07/2021, il y avait 201 pays actifs.
3A, 3B8, 3D2, 3W, 4J, 4L, 4O, 4S, 4U1U, 4X, 5B, 5H, 5N, 5R, 5T, 5W, 5X, 5Z, 6Y, 7X, 8P, 8Q, 8R, 9A, 9G, 9H, 9J, 9K, 9M2, 9M6, 9N, 9V, 9Y, A4, A5, A6, A7, A9, AP, BV, BY, C3, C6, C9, CE, CE9, CM, CN, CP, CT, CT3, CU, CX, D4, DL, DU, E5/n, E5/s, E7, EA, EA6, EA8, EA9, EI, EK, EL, EP, ER, ES, EU, EX, EY, F, FG, FK, FM, FO, FR, FS, FY, G, GD, GI, GJ, GM, GU, GW, HA, HB, HB0, HC, HH, HI, HK, HL, HP, HR, HS, HZ, I, IS, J2, J3, J6, J7, JA, JT, JW, JY, K, KG4, KH0, KH2, KH6, KL, KP2, KP4, LA, LU, LX, LY, LZ, OA, OD, OE, OH, OH0, OK, OM, ON, OX, OY, OZ,
P4, PA, PJ2, PJ4, PY, PY0F, PZ, S0, S2, S5, S7, SM, SP, ST, SU, SV, SV5, SV9, T7, T8, TA, TF, TG, TI, TK, TU, TZ, UA, UA2, UA9, UK, UN, UR, V2, V3, V4, V5, V7, V8, VE, VK, VP2E, VP2M, VP8, VP9, VR, VU, XE, YB, YI, YJ, YL, YN, YO, YS, YU, YV, Z3, Z8, ZA, ZB, ZC4, ZD7, ZF, ZL, ZL7, ZP, ZS