This page contains information about which telephone companies the various 02813 numbers are allocated to.
| First Digits | Status | Number Length |
|---|---|---|
| 028 1300 | Free for National Dialling Only | (0)+10 |
| 028 1301 | Free for National Dialling Only | (0)+10 |
| 028 1302 | Free for National Dialling Only | (0)+10 |
| 028 1303 | Free for National Dialling Only | (0)+10 |
| 028 1304 | Free for National Dialling Only | (0)+10 |
| 028 1305 | Free for National Dialling Only | (0)+10 |
| 028 1306 | Free for National Dialling Only | (0)+10 |
| 028 1307 | Free for National Dialling Only | (0)+10 |
| 028 1308 | Free for National Dialling Only | (0)+10 |
| 028 1309 | Free for National Dialling Only | (0)+10 |
| 028 1310 | Free for National Dialling Only | (0)+10 |
| 028 1311 | Free for National Dialling Only | (0)+10 |
| 028 1312 | Free for National Dialling Only | (0)+10 |
| 028 1313 | Free for National Dialling Only | (0)+10 |
| 028 1314 | Free for National Dialling Only | (0)+10 |
| 028 1315 | Free for National Dialling Only | (0)+10 |
| 028 1316 | Free for National Dialling Only | (0)+10 |
| 028 1317 | Free for National Dialling Only | (0)+10 |
| 028 1318 | Free for National Dialling Only | (0)+10 |
| 028 1319 | Free for National Dialling Only | (0)+10 |
| 028 1320 | Free for National Dialling Only | (0)+10 |
| 028 1321 | Free for National Dialling Only | (0)+10 |
| 028 1322 | Free for National Dialling Only | (0)+10 |
| 028 1323 | Free for National Dialling Only | (0)+10 |
| 028 1324 | Free for National Dialling Only | (0)+10 |
| 028 1325 | Free for National Dialling Only | (0)+10 |
| 028 1326 | Free for National Dialling Only | (0)+10 |
| 028 1327 | Free for National Dialling Only | (0)+10 |
| 028 1328 | Free for National Dialling Only | (0)+10 |
| 028 1329 | Free for National Dialling Only | (0)+10 |
| 028 1330 | Free for National Dialling Only | (0)+10 |
| 028 1331 | Free for National Dialling Only | (0)+10 |
| 028 1332 | Free for National Dialling Only | (0)+10 |
| 028 1333 | Free for National Dialling Only | (0)+10 |
| 028 1334 | Free for National Dialling Only | (0)+10 |
| 028 1335 | Free for National Dialling Only | (0)+10 |
| 028 1336 | Free for National Dialling Only | (0)+10 |
| 028 1337 | Free for National Dialling Only | (0)+10 |
| 028 1338 | Free for National Dialling Only | (0)+10 |
| 028 1339 | Free for National Dialling Only | (0)+10 |
| 028 1340 | Free for National Dialling Only | (0)+10 |
| 028 1341 | Free for National Dialling Only | (0)+10 |
| 028 1342 | Free for National Dialling Only | (0)+10 |
| 028 1343 | Free for National Dialling Only | (0)+10 |
| 028 1344 | Free for National Dialling Only | (0)+10 |
| 028 1345 | Free for National Dialling Only | (0)+10 |
| 028 1346 | Free for National Dialling Only | (0)+10 |
| 028 1347 | Free for National Dialling Only | (0)+10 |
| 028 1348 | Free for National Dialling Only | (0)+10 |
| 028 1349 | Free for National Dialling Only | (0)+10 |
| 028 1350 | Free for National Dialling Only | (0)+10 |
| 028 1351 | Free for National Dialling Only | (0)+10 |
| 028 1352 | Free for National Dialling Only | (0)+10 |
| 028 1353 | Free for National Dialling Only | (0)+10 |
| 028 1354 | Free for National Dialling Only | (0)+10 |
| 028 1355 | Free for National Dialling Only | (0)+10 |
| 028 1356 | Free for National Dialling Only | (0)+10 |
| 028 1357 | Free for National Dialling Only | (0)+10 |
| 028 1358 | Free for National Dialling Only | (0)+10 |
| 028 1359 | Free for National Dialling Only | (0)+10 |
| 028 1360 | Free for National Dialling Only | (0)+10 |
| 028 1361 | Free for National Dialling Only | (0)+10 |
| 028 1362 | Free for National Dialling Only | (0)+10 |
| 028 1363 | Free for National Dialling Only | (0)+10 |
| 028 1364 | Free for National Dialling Only | (0)+10 |
| 028 1365 | Free for National Dialling Only | (0)+10 |
| 028 1366 | Free for National Dialling Only | (0)+10 |
| 028 1367 | Free for National Dialling Only | (0)+10 |
| 028 1368 | Free for National Dialling Only | (0)+10 |
| 028 1369 | Free for National Dialling Only | (0)+10 |
| 028 1370 | Free for National Dialling Only | (0)+10 |
| 028 1371 | Free for National Dialling Only | (0)+10 |
| 028 1372 | Free for National Dialling Only | (0)+10 |
| 028 1373 | Free for National Dialling Only | (0)+10 |
| 028 1374 | Free for National Dialling Only | (0)+10 |
| 028 1375 | Free for National Dialling Only | (0)+10 |
| 028 1376 | Free for National Dialling Only | (0)+10 |
| 028 1377 | Free for National Dialling Only | (0)+10 |
| 028 1378 | Free for National Dialling Only | (0)+10 |
| 028 1379 | Free for National Dialling Only | (0)+10 |
| 028 1380 | Free for National Dialling Only | (0)+10 |
| 028 1381 | Free for National Dialling Only | (0)+10 |
| 028 1382 | Free for National Dialling Only | (0)+10 |
| 028 1383 | Free for National Dialling Only | (0)+10 |
| 028 1384 | Free for National Dialling Only | (0)+10 |
| 028 1385 | Free for National Dialling Only | (0)+10 |
| 028 1386 | Free for National Dialling Only | (0)+10 |
| 028 1387 | Free for National Dialling Only | (0)+10 |
| 028 1388 | Free for National Dialling Only | (0)+10 |
| 028 1389 | Free for National Dialling Only | (0)+10 |
| 028 1390 | Free for National Dialling Only | (0)+10 |
| 028 1391 | Free for National Dialling Only | (0)+10 |
| 028 1392 | Free for National Dialling Only | (0)+10 |
| 028 1393 | Free for National Dialling Only | (0)+10 |
| 028 1394 | Free for National Dialling Only | (0)+10 |
| 028 1395 | Free for National Dialling Only | (0)+10 |
| 028 1396 | Free for National Dialling Only | (0)+10 |
| 028 1397 | Free for National Dialling Only | (0)+10 |
| 028 1398 | Free for National Dialling Only | (0)+10 |
| 028 1399 | Free for National Dialling Only | (0)+10 |