Rank Prefix Entity Name % Users
1. KP1 NAVASSA I. 87.53
2. P5 NORTH KOREA 86.15
3. 3Y/B BOUVET 83.13
4. VP8S SOUTH SANDWICH 82.69
5. FT8W CROZET 82.32
6. FT8Z AMSTERDAM & ST. PAUL 81.98
7. VK0H HEARD I. 81.95
8. KH5K KINGMAN REEF 80.36
9. FT/T TROMELIN 80.12
10. FT/J JUAN DE NOVA & EUROPA 79.83
11. VP8G SOUTH GEORGIA 77.95
12. KH5 PALMYRA & JARVIS IS. 77.89
13. KH1 BAKER & HOWLAND IS. 77.46
14. ZS8 MARION I. 76.45
15. KH9 WAKE I. 76.24
16. CE0X SAN FELIX I. 75.69
17. BV9P PRATAS ISLAND 75.50
18. KH3 JOHNSTON I. 75.40
19. VK0M MACQUARIE I. 75.35
20. E3 ERITREA 74.60
21. BS7 SCARBOROUGH REEF 74.39
22. KH7K KURE I. 74.26
23. FT8X KERGUELEN 72.25
24. VK9M MELLISH REEF 71.47
25. XY MYANMAR 71.27
26. SV/A MOUNT ATHOS 71.22
27. T33 BANABA 71.04
28. JD/M MINAMI TORISHIMA 68.82
29. ZL9 AUCKLAND & CAMPBELL 68.63
30. EZ TURKMENISTAN 68.04
31. 3Y/P PETER I I. 67.97
32. FT/G GLORIOSO 67.43
33. TI9 COCOS I. 67.28
34. T31 CENTRAL KIRIBATI 66.61
35. CE0Z JUAN FERNANDEZ IS. 66.55
36. YV0 AVES I. 66.24
37. FK/C CHESTERFIELD IS. 66.23
38. PY0S ST. PETER & ST. PAUL 65.86
39. EP IRAN 65.32
40. FO/C CLIPPERTON IS. 65.15
41. 3C0 ANNOBON 64.75
42. PY0T TRINDADE & MARTIM VAZ 64.54
43. H40 TEMOTU 63.95
44. 3D2C CONWAY REEF 63.61
45. ZK3 TOKELAU 63.61
46. Z8 REPUBLIC OF SOUTH SUDAN 63.39
47. KH4 MIDWAY I. 62.98
48. FO/A AUSTRAL IS. 62.69
49. VP8O SOUTH ORKNEY 62.66
50. VU7 LAKSHADWEEP ISLANDS 62.02
51. XW LAOS 61.87
52. 3C EQUATORIAL GUINEA 61.68
53. VU4 ANDAMAN & NICOBAR 61.63
54. ZD9 TRISTAN DA CUNHA 61.26
55. S2 BANGLADESH 60.48
56. T2 TUVALU 60.33
57. FW WALLIS & FUTUNA IS. 60.29
58. VK9W WILLIS I. 60.22
59. KH8 AMERICAN SAMOA 59.57
60. YK SYRIA 59.14
61. CY0 SABLE I. 58.80
62. 3D2X ROTUMA 58.23
63. XX9 MACAO 57.88
64. C2 NAURU 57.87
65. KH8/S SWAINS ISLAND 57.64
66. T30 WESTERN KIRIBATI 57.62
67. 7O YEMEN 57.06
68. VK9L LORD HOWE I. 56.59
69. 4U1U UNITED NATIONS HQ 56.35
70. 1S SPRATLY IS. 56.11
71. VP6/D DUCIE I. 56.07
72. ZL7 CHATHAM IS. 56.02
73. KP5 DESECHEO I. 56.00
74. VK9X CHRISTMAS I. 55.74
75. 9U BURUNDI 55.54
76. H4 SOLOMON ISLANDS 55.46
77. XF4 REVILLA GIGEDO 55.42
78. 5A LIBYA 55.12
79. 3B6 AGALEGA & ST. BRANDON 55.04
80. V6 MICRONESIA 54.92
81. JD/O OGASAWARA 54.79
82. E5/N NORTH COOK IS. 54.32
83. HK0M MALPELO I. 54.30
84. FO/M MARQUESAS IS. 54.14
85. VK9N NORFOLK I. 54.06
86. HK0S SAN ANDRES/PROVIDENCIA 53.85
87. 4W TIMOR-LESTE 53.77
88. TL CENTRAL AFRICAN REP 53.72
89. AP PAKISTAN 53.69
90. 6O SOMALIA 53.69
91. CE0A EASTER ISLAND 53.67
92. VK9Y COCOS-KEELING 53.24
93. PJ5 ST. EUSTATIUS & SABA 53.13
94. CY9 ST. PAUL I. 52.94
95. JX JAN MAYEN 52.81
96. V7 MARSHALL IS. 52.81
97. VP6 PITCAIRN I. 52.73
98. P2 PAPUA NEW GUINEA 52.70
99. A5 BHUTAN 52.70
100. S0 WESTERN SAHARA 52.59
101. FH MAYOTTE 52.58
102. PJ7 SINT MAARTEN 52.41
103. 5W SAMOA 52.34
104. ZL8 KERMADEC IS. 52.06
105. A3 TONGA 51.99
106. YJ VANUATU 51.82
107. D6 COMOROS 51.68
108. TZ MALI 51.63
109. ET ETHIOPIA 51.39
110. 3D2 FIJI 51.32
111. 3B9 RODRIGUEZ I. 50.90
112. R1F FRANZ JOSEF LAND 50.83
113. HV VATICAN CITY 50.80
114. 5U NIGER 50.62
115. TT CHAD 50.13
116. 9N NEPAL 49.84
117. XT BURKINA FASO 49.77
118. J8 ST. VINCENT 49.71
119. 4S SRI LANKA 49.66
120. 5T MAURITANIA 49.59
121. 9Q DEM. REPUBLIC OF THE CONGO 49.56
122. TU COTE D'IVOIRE 49.31
123. 1A SOV MIL ORDER OF MALTA 49.16
124. TY BENIN 49.00
125. V8 BRUNEI 48.81
126. TN REP. OF CONGO 48.81
127. UJ UZBEKISTAN 48.51
128. E4 PALESTINE 48.27
129. ZK2 NIUE 48.10
130. 9X RWANDA 48.03
131. 8Q MALDIVES 47.82
132. T8 PALAU 47.70
133. FR REUNION 47.65
134. TJ CAMEROON 47.59
135. 7P LESOTHO 47.24
136. T6 AFGHANISTAN 46.88
137. FK NEW CALEDONIA 46.72
138. KG4 GUANTANAMO BAY 46.21
139. 7Q MALAWI 46.08
140. PJ2 CURACAO 45.80
141. S7 SEYCHELLES 45.45
142. FJ SAINT BARTHELEMY 45.27
143. PY0F FERNANDO DE NORONHA 45.26
144. HH HAITI 45.12
145. 3A MONACO 44.68
146. 3W VIETNAM 44.55
147. EK ARMENIA 44.54
148. J5 GUINEA-BISSAU 44.35
149. PJ4 BONAIRE 44.28
150. 3X GUINEA 44.19
151. 7X ALGERIA 43.94
152. A2 BOTSWANA 43.88
153. VP2V BRITISH VIRGIN IS. 43.83
154. 5V TOGO 43.82
155. 8R GUYANA 43.62
156. VP8H SOUTH SHETLAND 43.56
157. E5/S SOUTH COOK IS. 43.39
158. ZD7 SAINT HELENA 43.36
159. C9 MOZAMBIQUE 43.29
160. CP BOLIVIA 43.28
161. 9G GHANA 43.25
162. ZB2 GIBRALTAR 43.17
163. XU CAMBODIA 43.08
164. 3DA SWAZILAND 42.94
165. 9J ZAMBIA 42.76
166. 9L SIERRA LEONE 42.73
167. EL LIBERIA 42.59
168. TG GUATEMALA 42.06
169. T32 EASTERN KIRIBATI 41.92
170. SU EGYPT 41.87
171. A9 BAHRAIN 41.80
172. YS EL SALVADOR 41.62
173. EX KYRGYZSTAN 41.55
174. S9 SAO TOME & PRINCIPE 41.49
175. FO FRENCH POLYNESIA 41.22
176. 3B8 MAURITIUS 41.17
177. 5X UGANDA 40.78
178. 5H TANZANIA 40.61
179. J2 DJIBOUTI 40.17
180. J6 ST. LUCIA 39.94
181. VQ9 CHAGOS IS. 39.94
182. 5Y KENYA 39.79
183. HC8 GALAPAGOS IS. 39.57
184. YI IRAQ 39.49
185. JY JORDAN 39.29
186. FS FRENCH ST. MARTIN 39.29
187. KH0 MARIANA IS. 39.08
188. FP ST. PIERRE & MIQUELON 39.03
189. ZA ALBANIA 38.82
190. Z2 ZIMBABWE 38.79
191. A7 QATAR 38.75
192. TR GABON 38.71
193. C3 ANDORRA 38.49
194. YN NICARAGUA 38.05
195. 6Y JAMAICA 38.03
196. 9V SINGAPORE 37.97
197. 4J AZERBAIJAN 37.67
198. VP9 BERMUDA 37.51
199. HC ECUADOR 37.34
200. EY TAJIKISTAN 37.14
201. 5R MADAGASCAR 37.05
202. OD LEBANON 36.97
203. J7 DOMINICA 36.81
204. VR HONG KONG 36.55
205. VP2E ANGUILLA 36.50
206. 5N NIGERIA 36.19
207. 4U1I ITU HQ GENEVA 36.18
208. C5 GAMBIA 36.17
209. 9Y TRINIDAD & TOBAGO 36.01
210. VP8 FALKLAND IS. 35.94
211. ZC4 UK BASES ON CYPRUS 35.61
212. HP PANAMA 35.56
213. VP2M MONTSERRAT 35.40
214. D2 ANGOLA 35.19
215. ST SUDAN 35.07
216. OA PERU 34.91
217. HR HONDURAS 34.70
218. TI COSTA RICA 34.68
219. CE9 ANTARCTICA 34.62
220. SV5 DODECANESE 34.35
221. DU PHILIPPINES 34.28
222. UA2 KALININGRAD 34.22
223. JW SVALBARD 34.16
224. C6 BAHAMAS 33.97
225. 3V TUNISIA 33.87
226. 9M6 EAST MALAYSIA 33.79
227. J3 GRENADA 33.78
228. JT MONGOLIA 33.74
229. OJ0 MARKET REEF 33.50
230. CO CUBA 32.92
231. V3 BELIZE 32.66
232. ZD8 ASCENSION I. 32.53
233. FG GUADELOUPE 32.26
234. HB0 LIECHTENSTEIN 32.10
235. OY FAROE IS. 31.91
236. FY FRENCH GUIANA 31.86
237. HS THAILAND 31.85
238. V4 ST. KITTS & NEVIS 31.54
239. 4L GEORGIA 31.46
240. KH2 GUAM 31.32
241. ZF CAYMAN IS. 31.28
242. VU INDIA 31.08
243. 9M2 WEST MALAYSIA 31.07
244. PZ SURINAME 31.04
245. Z3 MACEDONIA 30.67
246. BU TAIWAN 30.06
247. OX GREENLAND 29.73
248. T7 SAN MARINO 29.44
249. 4O MONTENEGRO 29.41
250. VP5 TURKS & CAICOS 29.18
251. EA9 CEUTA AND MELILLA 28.97
252. A4 OMAN 28.79
253. 9H MALTA 28.56
254. V5 NAMIBIA 28.31
255. ZP PARAGUAY 28.28
256. V2 ANTIGUA & BARBUDA 28.07
257. GJ JERSEY 28.03
258. D4 CAPE VERDE 27.63
259. HL SOUTH KOREA 27.42
260. BA CHINA 27.33
261. GD ISLE OF MAN 27.32
262. GU GUERNSEY 27.15
263. HI DOMINICAN REPUBLIC 26.85
264. ER MOLDOVA 26.74
265. A6 UNITED ARAB EMIRATES 26.62
266. 9K KUWAIT 26.34
267. 8P BARBADOS 26.31
268. CX URUGUAY 26.09
269. HZ SAUDI ARABIA 25.90
270. KP2 VIRGIN IS. 25.75
271. FM MARTINIQUE 25.48
272. 6V SENEGAL 25.47
273. KL ALASKA 25.35
274. UN KAZAKHSTAN 25.33
275. CE CHILE 25.22
276. KH6 HAWAII 25.16
277. TA TURKEY 25.12
278. SV9 CRETE 24.42
279. IS0 SARDINIA 24.33
280. OH0 ALAND IS. 24.27
281. YB INDONESIA 23.92
282. P4 ARUBA 23.92
283. XE MEXICO 23.90
284. TK CORSICA 23.72
285. GI NORTHERN IRELAND 22.72
286. ES ESTONIA 22.30
287. EA6 BALEARIC IS. 22.26
288. HK COLOMBIA 22.21
289. CN MOROCCO 22.18
290. CU AZORES 21.85
291. TF ICELAND 21.74
292. KP4 PUERTO RICO 21.58
293. YL LATVIA 20.97
294. E7 BOSNIA-HERZEGOVINA 20.95
295. YV VENEZUELA 20.79
296. EU BELARUS 20.47
297. ZL NEW ZEALAND 20.45
298. GW WALES 19.95
299. OM SLOVAK REPUBLIC 19.85
300. 5B CYPRUS 19.57
301. LX LUXEMBOURG 19.31
302. 4X ISRAEL 19.04
303. CT3 MADEIRA IS. 19.02
304. LU ARGENTINA 18.80
305. ZR SOUTH AFRICA 18.72
306. EI IRELAND 18.68
307. YT SERBIA 18.22
308. LY LITHUANIA 17.60
309. GM SCOTLAND 16.71
310. CT PORTUGAL 16.70
311. VK AUSTRALIA 16.47
312. LZ BULGARIA 16.21
313. YO ROMANIA 16.20
314. OZ DENMARK 16.17
315. HA HUNGARY 15.94
316. LA NORWAY 15.91
317. 9A CROATIA 15.87
318. SV GREECE 15.74
319. EA8 CANARY IS. 15.58
320. HB SWITZERLAND 15.37
321. UA0 ASIATIC RUSSIA 15.30
322. OH FINLAND 15.11
323. OK CZECH REPUBLIC 14.89
324. S5 SLOVENIA 14.88
325. OE AUSTRIA 14.86
326. SM SWEDEN 14.09
327. PP BRAZIL 13.87
328. ON BELGIUM 13.74
329. VE CANADA 13.69
330. UR UKRAINE 13.59
331. G ENGLAND 13.55
332. PA NETHERLANDS 13.48
333. JA JAPAN 13.04
334. SP POLAND 12.95
335. F FRANCE 12.62
336. UA EUROPEAN RUSSIA 12.48
337. EA SPAIN 12.24
338. I ITALY 12.19
339. DL FED REP OF GERMANY 11.83
340. K UNITED STATES 11.09