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
2,135landline blocks
2,100numbering areas with allocations
0mobile ranges
0smartnumbers held
On the fixed network, NETERA PTY LTD's 2,135 blocks add up to about 989,300 numbers across 2,100 numbering areas — around 0.8% 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.
The numbering areas with the most allocated capacity
Melbourne (03)4000
Sydney (02)4000
Adelaide (08)3000
Brisbane (07)3000
Bunbury (08)3000
Darwin (08)3000
Mount Gambier (08)3000
Kalgoorlie (08)2100
Whyalla (08)2100
Cairns (07)2000
Caloundra (07)2000
Canberra (02)2000
Numbering areas with allocations for NETERA PTY LTD (60 of 2,100)