Carrier group · Competitive Local Exchange Carrier
Sierra Communications
Total blocks
2
Recent (18 mo)
0
Medium
0
Old
2
Member OCNs
1
States
1
Area codes
1
First assigned block
2012-02-03
2012-02-03
Last assigned block
2015-03-09
2015-03-09
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Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (2)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- New Mexico NM · 2
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under Sierra Communications.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 713G | Sierra Communications Inc - NM | Des Moines, NM | Competitive Local Exchange Carrier | 2 | — |