kasg wrote on Jan 3
rd, 2014 at 5:51pm:
SilentCallsVictim wrote on Jan 3
rd, 2014 at 12:35am:
I also fail to understand just how many actual 0118 numbers would connect with a live 118 number if the leading zero was omitted, as nobody has provided this crucial information.
I did actually start this process but it became rather tedious as there is an incredible number of 118 DQ services to check, e.g. see
here.
OK, I will do the job myself. (The tedium is in presenting the information through this grossly out-dated means of communication. The source information is readily available from a proper source.)
A little bit of cross-referencing, using the Ofcom lists -
118 and
0118 - reveals the following information.
Of the 539 allocated 118xxx numbers, 402 do not coincide with 0118 xxx ranges that are allocated.
The 137 that do coincide are found in the following groups of 0118 x ranges:
Range | Potential | 118xxx | Possible | Overcharge |
| subscribers | in use | coinciding | risk |
0118 0xx xxxx | 40,000 | 4 | 40,000 | 100% |
0118 1xx xxxx | 170,000 | 15 | 150,000 | 88% |
0118 3xx xxxx | 960,000 | 50 | 500,000 | 52% |
0118 4xx xxxx | 570,000 | 31 | 310,000 | 54% |
0118 9xx xxxx | 990,000 | 37 | 370,000 | 37% |
Total | 2,730,000 | 137 | 1,370,000 | 50% |
This shows that nothing has been done to address the risk of callers incurring premium rate charges as a consequence of omitting the leading zero when dialling a 0118 number and failing to recognise the error on hearing ring tone before completing the dialling.
I must repeat the suggestion that anyone who finds themselves connected to a Premium Rate Service in error should request a refund of the call charge. I have no reason to believe that such a request would be refused. Those who followed the arguments about Access Charges in the process that led to the newly announced Ofcom regulations will be aware that OCPs make extensive provision for what they (misleadingly) call "bad debt".
A numbering plan which separates codes based on the leading digits of the number requires callers to take particular care with the first few digits. One hopes that limitations to the numbering plan to accommodate the danger of mis-dialling is based on a realistic assessment of the competence of callers in dialling correctly. If there is evidence to show that current assessments are wrong, then this must be presented to Ofcom to inform future decisions.
As billing commences when a call is answered, any wrong number accessed by mis-dialling may incur an unwanted charge. The example given is clear to see, however it is thereby less likely to occur. One could construct many potential examples of single digit error, omission, inclusion or transposition that may result in unintended access to a Premium Rate Service, or the wrong Premium Rate Service - the impact of which is no different. The only remedy which occurs to me is the inclusion of one or more check digits in every published telephone number.
If, as suggested, there is a serious specific problem with callers to 0118 numbers believing that the leading zero is not required, then there may be a case for a public information exercise to correct this false assumption. Those inviting calls to 0118 numbers may need to make it clear that their number must be dialling as presented, and ensure that it is presented correctly.
I would need some evidence to convince me that this issue in general has a place alongside other important public information exercises on Ofcom's agenda for 2014. Ofcom is currently consulting on its Annual Plan for 2014/5 - see
http://stakeholders.ofcom.org.uk/consultations/draft-annual-plan-2014-15/. If relevant proposals were not submitted in response to the earlier "invitation to comment", then a response to the consultation is an obvious way to raise the issue.
(I must assume that the issue was raised as a point for serious discussion in the forum, rather than simply as a tardy and unconsidered criticism of a decision made by Oftel many years ago. To facilitate proper discussion, the OP (in this constructed thread) could have searched for, quoted and commented on any relevant remarks, or the absence thereof, made by Oftel, or respondents, in the public consultations undertaken at the time.)