Carrier group · Competitive Local Exchange Carrier
Horizon Services
Total blocks
51
Recent (18 mo)
0
Medium
0
Old
51
Member OCNs
1
States
1
Area codes
3
First assigned block
2012-03-14
2012-03-14
Last assigned block
2012-12-26
2012-12-26
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Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (51)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Ohio OH · 51
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under Horizon Services.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 601G | Horizon Services Inc - OH | Chillicothe, OH | Competitive Local Exchange Carrier | 51 | — |