(05 Mar 2022, 12:55 pm)OrangeArrow49 wrote So what's the full numbering?.
2xx = Durham (204)
3xx = Wallsend / North Tyneside (306, 308, 309, 310, 333, 335, 392, the 1 used to be 301)
5xx = Sunderland (558)
6xx = Hexham (683, 684, 685 etc)
7xx = Gateshead? (792, 794)
8xx = Northumberland (808, 815, 885)
North of the Tyne was I believe, might be wrong though.
1x - Walker
2x - South Tyne / Throckley
3x - West End
4x - Gt North Road
5x - South Tyne
6x - Killingworth
7x/8x - Outer West End
9x - South Tyne
1xx/2xx = Unused...?
3xx = Whitley Bay / Wallsend
4xx = Ashington / Morpeth
5xx = Alnwick / Berwick
6xx = Tyne Valley
7xx = South Tyne
8xx = North W Northumberland / Hunter's Buses
9xx = Misc