Carrier group · Wireless Carrier
Ucom Paging
Holding: Critical Alert Holdings LLC
Total blocks
7
Recent (18 mo)
0
Medium
0
Old
7
Member OCNs
1
States
2
Area codes
5
First assigned block
2002-11-04
2002-11-04
Last assigned block
2003-09-29
2003-09-29
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Headquarters: Westbrook, ME
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (7)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Massachusetts MA · 4
- Maine ME · 3
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under Ucom Paging.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 174A | NEP LLC | Westbrook, ME | Wireless Carrier | 7 | · |