| Country: | England |
| Province / State : | Tyne & Wear / County Durham |
| Primary City: | Newcastle / Sunderland / Durham |
| Phone Company: | Benton、Birtley、Blaydon、Boldon、Chester-le-Street、Coxhoe、Denton Burn、Dudley、Dunston、Durham、Easington、East Herrington、Felling、Fencehouses、Gateshead、Gosforth、Hetton-le-Hole、Houghton-le-Spring、Hylton、Jarrow、Jesmond、Kenton、Killingworth、Lemington、Low Fell、Meadowfield、New Brancepeth、Newcastle-upon-Tyne、North Shields、Peterlee、Ryhope、Ryton、Sacriston、Seaham、Seaton Delaval、Sherburn Hill、South Shields、Sunderland、Tynemouth、Wallsend、Washington、Whickham、Whitburn、Whitley Bay、Wideopen |
