A few days back, I came across a blog that described the 0981 Network prefix and the service provider. It is a common instance where many of the users, as well as myself, are sometimes in doubt as to whether this particular company belongs to smart communications or globetele.com. The blog also goes to great lengths in explaining that 0981 is actually in the smart communications official list of available country codes to be used in dialling abroad. It also gives relevant guidelines, on how one is to check his SIM card service provider via the setting or via other online means. Although that said, if you still remain sceptical or want more information on the matter, I do encourage you to check out the blog on this site. This is a very simple forum, and for anyone who finds themselves struggling with this problem, this forum will be quite useful for them.