Allocations in the Australian numbering plan according to the ACMA register. The register names the holder of each range; individual numbers may have been ported and operate on another network today.
Source: ACMA register, data as of 31/08/2026
4,545landline blocks
2,100numbering areas with allocations
1mobile ranges
21,562smartnumbers held
On the fixed network, NETSIP PTY LTD's 4,545 blocks add up to about 2,907,500 numbers across 2,100 numbering areas — around 2.3% of all allocated geographic numbering in Australia. Block size comes from the allocation register; it doesn't say how many numbers are actually in service.
Mobile prefixes
The prefixes where NETSIP PTY LTD holds ranges according to the register, with range counts and capacity.