* Strongest influence: It's generally considered to be East London (Cockney) with its characteristic "dropped H's" and distinctive vowel sounds.
* Other influences: You can also hear elements of Essex (often considered a bit "posher" than Cockney) and even a hint of Kent (slightly more rural and less pronounced).
It's important to remember that accents are fluid and can change depending on the context and who someone is talking to. Noel's accent is part of his comedic persona and he sometimes plays with it for added humor.