Telstra — number ranges
The operator shows which provider the number range was originally allocated to under the Australian numbering plan. The number may have been ported to another network since, so treat this as the origin of the range, not as the customer’s current provider.
Allocated ranges
mobile (40)
400
407
408
409
417
418
419
427
428
429
436
437
438
439
4444
4445
447
448
45
46
4707
472
473
474
475
476
477
4801
4802
4803
4804
4805
4806
4807
483
484
486
487
488
49
Reported numbers of this operator
We don’t have any reports for numbers in this area yet.
Source: Australian numbering plan, ACMA (acma.gov.au), and open numbering data from Google libphonenumber