OCN 9412 · Competitive Local Exchange Carrier
Springboard Telecom LLC - NC
d/b/a Springboard Telecom LLC
Holding: Comporium Inc
Total blocks
26
Recent (18 mo)
0
Medium
0
Old
26
Area codes
3
States
1
Address
245 E Main St,
Rock Hill, SC 29730-4572
245 E Main St,
Rock Hill, SC 29730-4572
Website
comporium.com
comporium.com
First assigned block
2002-12-18
2002-12-18
Last assigned block
2017-06-26
2017-06-26
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HQ — Rock Hill, SC
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (26)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- North Carolina NC · 26
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Sister OCNs under Comporium Inc
| OCN | Company | Total | Recent |
|---|---|---|---|
| 0531 | Lancaster Telephone Company | 22 | 0 |
| 0521 | Fort Mill Telephone Company | 16 | 0 |
| 0473 | Citizens Telephone Company | 6 | 0 |
| 4649 | Springboard Telecom LLC | 0 | 0 |
| 9288 | Springboard Telecom LLC - NC | 0 | 0 |