ITS Telecommunications Systems
Holding: Postco Inc
2011-09-01
2019-02-05
About ITS Telecommunications Systems
ITS Telecommunications Systems is a competitive local exchange carrier (CLEC) providing local exchange and interexchange services primarily to customers in the Village of Indiantown, Martin County, Florida. It operates as a subsidiary of Postco, Inc., alongside ITS Fiber, LLC, which offers voice, broadband, and other services in the same region. The carrier serves a rural community and has been associated with 2 state-level OCNs and 12 originated 1,000-number blocks.
- Parent: Postco, Inc.
- Headquarters: Indiantown, FL
- Services: rural CLEC, local exchange, interexchange
Sources: FCC Report - ITS Telecommunications Systems, Inc. and ITS Fiber, LLC · Florida PSC Filing - ITS Telecommunications Systems, Inc. · Sunbiz.org - ITS TELECOMMUNICATIONS SYSTEMS, LLC
Headquarters: Indiantown, FL
From ITS Fiber LLC (OCN 572G), the largest member of the ITS Telecommunications Systems group.


Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (11)
- Undated (1)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Florida FL · 12
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
2 OCNs roll up under ITS Telecommunications Systems.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 572G | ITS Fiber LLC | Indiantown, FL | Competitive Local Exchange Carrier | 11 | · |
| 0331 | ITS Telecommunications Systems LLC dba Blue Stream Fiber | Indiantown, FL | Incumbent Local Exchange Carrier | 1 | · |
