OCN 2596 · Competitive Local Exchange Carrier
Quantum Telecommunications Inc - MD
d/b/a Quantum Telecommunications Inc
Total blocks
28
Recent (18 mo)
0
Medium
0
Old
28
Area codes
4
States
1
Address
2975 Manchester Rd,
Manchester, MD 21102-1802
2975 Manchester Rd,
Manchester, MD 21102-1802
Website
Quantum Telecommunications
Quantum Telecommunications
First assigned block
2003-10-13
2003-10-13
Last assigned block
2021-10-22
2021-10-22
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HQ — Manchester, MD
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (28)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Maryland MD · 28
Top area codes
Bars show total blocks; red overlay is recent.