Carrier group · Competitive Local Exchange Carrier
DMR Communications
Total blocks
10
Recent (18 mo)
0
Medium
0
Old
10
Member OCNs
1
States
1
Area codes
5
First assigned block
2005-10-13
2005-10-13
Last assigned block
2007-02-12
2007-02-12
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Headquarters: Santa Ana, CA
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (10)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- California CA · 10
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under DMR Communications.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 478A | DMR Communications Inc - CA | Santa Ana, CA | Competitive Local Exchange Carrier | 10 | · |