Quantum Telecommunications
2003-10-13
2021-10-22
About Quantum Telecommunications
Quantum Telecommunications (operating as Quantum Internet and Telephone) is a CLEC based in Manchester, Maryland, offering gigabit fiber internet, VoIP, and business voice services to residential and business customers in the Mid-Atlantic region. Founded in 1995, the carrier provides enterprise-grade circuits, web hosting, and co-location services alongside wireless offerings. The company operates as a regional facilities-based carrier with a small footprint and local market focus.
- Founded: 1995
- Headquarters: Manchester, MD
- Services: gigabit fiber internet, VoIP and business voice, web hosting and co-location, wireless services, enterprise circuits
Sources: Quantum Internet and Telephone – Official Website · Quantum Internet Services – ZoomInfo Company Profile · Quantum Internet and Telephone – Carroll County Chamber of Commerce
Headquarters: 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.
Block assignments by year
Member OCNs
1 OCN roll up under Quantum Telecommunications.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 2596 | Quantum Telecommunications Inc - MD | Manchester, MD | Competitive Local Exchange Carrier | 28 | · |