Carrier group · Incumbent Local Exchange Carrier
Richmond Telephone Company
Holding: Cornerstone Telephone Company LLC And Subsidiarie
Total blocks
1
Recent (18 mo)
0
Medium
0
Old
0
Member OCNs
1
States
1
Area codes
1
Want a number from Richmond Telephone Company?
Tell us which one.
Request a number →
Headquarters: Richmond, MA
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (0)
- Undated (1)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Massachusetts MA · 1
Top area codes
Bars show total blocks; red overlay is recent.
Member OCNs
1 OCN roll up under Richmond Telephone Company.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 0037 | Richmond Telephone Company LLC | Richmond, MA | Incumbent Local Exchange Carrier | 1 | · |