Carrier group · Competitive Local Exchange Carrier
SEI Long Distance
Holding: SEI Rural Telephone Cooperative Inc
Total blocks
7
Recent (18 mo)
0
Medium
0
Old
6
Member OCNs
1
States
1
Area codes
1
First assigned block
2018-02-09
2018-02-09
Last assigned block
2018-02-23
2018-02-23
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Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (6)
- Undated (1)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Indiana IN · 7
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under SEI Long Distance.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 4704 | SEI Data Inc - IN | Dillsboro, IN | Competitive Local Exchange Carrier | 7 | — |