London
There are many accents traditionally associated with London. The most well known of the London accents long ago acquired the Cockney label from London's East End, which is heard both in London itself, and across the wider South East England region more generally. The accent of a 21st-century Londoner varies widely; what is becoming more and more common amongst the under-30s however is some fusion of Cockney with a whole array of ethnic accents, in particular Caribbean, which form an accent labelled Multicultural London English (MLE). The other widely heard and spoken accent is RP (Received Pronunciation) in various forms, which can often be heard in the media and many of other traditional professions and beyond, although this accent is not limited to London and South East England, and can also be heard selectively throughout the whole UK amongst certain social groupings. Since the turn of the century the Cockney dialect is less common in the East End and has 'migrated' east to Havering and the county of Essex.
Hiberno-English
Phonologists today often divide Hiberno-English into four or five overarching classes of dialects or accents: Ulster accents, West and South-West Region accents (including, for example, the Cork accent), various Dublin accents, and a supraregional accent developing since only the last quarter of the twentieth century.
Ulster English (or Northern Irish English) here refers collectively to the varieties of the Ulster province, including Northern Ireland and neighbouring counties outside of Northern Ireland, which has been influenced by Ulster Irish as well as the Scots language, brought over by Scottish settlers during the Plantation of Ulster. Its main subdivisions are Mid-Ulster English, South Ulster English and Ulster Scots, the latter of which is more directly and strongly influenced by the Scots language. All Ulster English has more obvious pronunciation similarities with Scottish English than other Irish English dialects do.