Carrier group · Incumbent Local Exchange Carrier
Southwest Texas Telephone Company
Holding: Southwest Texas Telcom Inc
Total blocks
6
Recent (18 mo)
0
Medium
0
Old
0
Member OCNs
1
States
1
Area codes
1
Want a number from Southwest Texas Telephone Company?
Tell us which one — we'll route your request to Southwest Texas Telephone Company (1 OCN across 1 states) and follow up with you.
Request a number →
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (0)
- Undated (6)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Texas TX · 6
Top area codes
Bars show total blocks; red overlay is recent.
Member OCNs
1 OCN roll up under Southwest Texas Telephone Company.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 2135 | Southwest Texas Telephone Company | Rocksprings, TX | Incumbent Local Exchange Carrier | 6 | — |