OCN 460K · IP-Enabled Service / VoIP
First Communications LLC
Total blocks
1,363
Recent (18 mo)
1
Medium
14
Old
1,179
Area codes
29
States
4
Address
1 Tower Lane, Suite 2000
Oakbrook Terrace, IL 60181-4671
1 Tower Lane, Suite 2000
Oakbrook Terrace, IL 60181-4671
First assigned block
1999-06-18
1999-06-18
Last assigned block
2025-08-28
2025-08-28
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HQ — Oakbrook Terrace, IL
Block portfolio at a glance
By age
- Recent (1) — last 18 mo
- Medium (14)
- Old (1,179)
- Undated (169)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Most recent assignments
Last 18 months — these blocks were issued by First Communications LLC since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (269) 454-5XXX | MI | Kalamazoo | 2025-08-28 |
Area codes
| NPA | Blocks | Recent | Last |
|---|---|---|---|
| 630 | 228 | — | 2016-12-21 |
| 847 | 187 | — | 2016-10-31 |
| 708 | 152 | — | 2012-04-04 |
| 312 | 132 | — | 2017-05-22 |
| 224 | 127 | — | 2023-10-18 |
| 815 | 117 | — | 2014-08-27 |
| 773 | 109 | — | 2015-10-05 |
| 614 | 50 | — | 2024-07-05 |
| 219 | 37 | — | 2006-04-25 |
| 440 | 33 | — | 2024-07-05 |
| 330 | 29 | — | 2021-06-29 |
| 740 | 21 | — | 2008-05-05 |
| 331 | 19 | — | 2017-09-01 |
| 248 | 18 | — | 2015-07-02 |
| 616 | 17 | — | 2024-07-03 |
| 216 | 13 | — | 2020-11-05 |
| 234 | 11 | — | 2024-08-01 |
| 734 | 11 | — | 2012-02-22 |
| 517 | 9 | — | 2024-07-03 |
| 586 | 9 | — | 2013-05-16 |
| 313 | 8 | — | 2015-05-19 |
| 810 | 7 | — | 2016-04-11 |
| 872 | 6 | — | 2017-03-14 |
| 937 | 4 | — | 2012-07-31 |
| 231 | 2 | — | 2008-09-10 |
| 269 | 2 | 1 | 2025-08-28 |
| 326 | 2 | — | 2024-07-05 |
| 947 | 2 | — | 2023-10-24 |
| 779 | 1 | — | 2015-01-23 |