No. 1305
includes updates up until 15.XI.2024
Read this issue in English
WARNING: This website is not an official ITU resource. The data on this website has not been validated. Users of the ITU Operational Bulletin are encouraged to refer to the official ITU Operational Bulletin issues.
ITU Operational Bulletin is the medium for the exchange of information on changes in international telecommunication networks and services. Each edition includes informational notices and amendments to ITU Service Publications. (Read more about ITU OB.)
ITU OB Online is an effort to make the ITU Operational Bulletin messages and associated Service Publications easier to view & navigate via fully-featured Web interface and machine-readable APIs.
While the information is being filled in, some editions of ITU OB and ITU Service Publications may be missing here. In such cases please refer to authoritative ITU OB resource on ITU website.
View publication amendments
Mobile Network Codes (MNC) for the international identification plan for public networks and subscriptions
List of Issuer Identifier Numbers for the International Telecommunication Charge Card
List of terrestrial trunk radio mobile country codes
List of Signalling Area/Network Codes (SANC)
List of mobile country or geographical area codes
List of Recommendation ITU-T E.164 Assigned Country Codes
List of ITU Carrier Codes
List of Telegram Destination Indicators
List of Data Network Identification Codes (DNIC)
List of Names of Administration Management Domains (ADMD)
Filter messages by recommendation
View older issues
- 2024: 1304 1303 1302 1301 1300 1299 1298 1297 1296 1295 1294 1293 1292 1291 1290 1289 1288 1287 1286 1285 1284 1283
- 2023: 1282 1281 1280 1279 1278 1277 1276 1275 1274 1273 1272 1271 1270 1269 1268 1267 1266 1265 1264 1263 1262 1261 1260 1259
- 2022: 1258 1257 1256 1255 1254 1253 1252 1251 1250 1249 1248 1247 1246 1245 1244 1243 1242 1241 1240 1239 1238 1237 1236 1235
- 2021: 1234 1233 1232 1231 1230 1229 1228 1227 1226 1225 1224 1223 1222 1221 1220 1219 1218 1217 1216 1215 1214 1213 1212 1211
- 2020: 1210 1209 1208 1207 1206 1205 1204 1203 1202 1201 1200 1199 1198 1197 1196 1195 1194 1193 1192 1191 1190 1189 1188 1187
- 2019: 1186 1185 1184 1183 1182 1181 1180 1179 1178 1177 1176 1175 1174 1173 1172 1171 1170 1169 1168 1167 1166 1165 1164 1163
- 2018: 1162 1161 1160 1159 1158 1157 1156 1155 1154 1153 1152 1151 1150 1149 1148 1147 1146 1145 1144 1143 1142 1141 1140 1139
- 2017: 1138 1137 1136 1135 1134 1133 1132 1131 1130 1129 1128 1127 1126 1125 1124 1123 1122 1121 1120 1119 1118 1117 1116 1115
- 2016: 1114 1113 1112 1111 1110 1109 1108 1107 1106 1105 1104 1103 1102 1101 1100 1099 1098 1097 1096 1095 1094 1093 1092 1091
- 2015: 1090 1089 1088 1087 1086 1085 1084 1083 1082 1081 1080 1079 1078 1077 1076 1074 1073 1072 1071 1070 1069 1068 1067
- 2014: 1066 1065 1064 1063 1062 1061 1060 1059 1058 1057 1056 1055 1054 1053 1052 1051 1050 1049 1048 1047 1046 1045 1044 1043
- 2013: 1042 1041 1040 1039 1038 1037 1036 1035 1034 1033 1032 1031 1030 1029 1028 1027 1026 1025 1024 1023 1022 1021 1020 1019
- 2012: 1018 1017 1016 1015 1014 1013 1012 1011 1010 1009 1008 1007 1006 1005 1004 1003 1002 1001 1000 999 998 997 996 995
- 2011: 994 993 992 991 990 989 988 987 986 985 984 983 982 981 980 979 978 977 976 975 974 973 972 971
- 2010: 970 969 968 967 965 964 963 962 961 960 959 958 957 956 955