| Ward/Circle/Range/ Commissioner | Remark | Area Code | AO Type | Range Code | AO Number |
| City Area / Jurisdiction | |||||
| TDS WARD 3(3) CHENNAI | -- | CHE | WT | 153 | 3 |
| TDS CIRCLE 1(1) CHENNAI | NAME BEGINS WITH ALPHABETS FROM A TO M | CHE | CT | 151 | 1 |
| TDS WARD 1(1) CHENNAI | NAME BEGINS WITH ALPHABET 'C' | CHE | WT | 151 | 1 |
| TDS CIRCLE 2(1) CHENNAI | NAME BEGINS WITH ALPHABETS FROM N TO Z | CHE | CT | 152 | 1 |
| TDS WARD 1(2) CHENNAI | NAME BEGINS WITH ALPHABETS 'F' OR 'G' OR 'H' | CHE | WT | 151 | 2 |
| TDS CIRCLE 3(1) CHENNAI | -- | CHE | CT | 153 | 1 |
| TDS WARD 1(3) CHENNAI | NAME BEGINS WITH ALPHABETS 'I' OR 'J' OR 'K' | CHE | WT | 151 | 3 |
| TDS WARD 3(1) CHENNAI | -- | CHE | WT | 153 | 1 |
| TDS WARD 3(2) CHENNAI | -- | CHE | WT | 153 | 2 |
| TDS WARD 2(1) CHENNAI | NAME BEGINS WITH ALPHABETS 'N' OR 'P' OR 'Q' | CHE | WT | 152 | 1 |
| TDS WARD 2(2) CHENNAI | NAME BEGINS WITH ALPHABETS FROM SB TO SM | CHE | WT | 152 | 2 |
| TDS WARD 2(3) CHENNAI | NAME BEGINS WITH ALPHABETS 'R' OR 'U' OR 'W' OR 'X' OR 'Y' OR 'Z' | CHE | WT | 152 | 3 |