Local Calling Guide
Area code/prefix search
Helena, MO
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 816-369
| A |
HLNAMOXARS1 |
1151 BRIGHTSPEED OF EAST MISSOURI, LLC |
524 |
|
|
|
| 816-369
| 0 |
|
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
524 |
|
2014-05-04 |
|
| 816-369
| 1 |
|
073H TELNYX LLC |
524 |
|
2020-07-31 |
|
| 816-369
| 2 |
|
1151 BRIGHTSPEED OF EAST MISSOURI, LLC |
524 |
|
|
|
| 816-369
| 3 |
|
1151 BRIGHTSPEED OF EAST MISSOURI, LLC |
524 |
|
|
|
| 816-369
| 4 |
|
145J TERRA NOVA TELECOM INC. |
524 |
|
2025-07-26 |
|
| 816-369
| 5 |
|
093F ONVOY, LLC - MO |
524 |
|
2020-07-09 |
|
| 816-369
| 6 |
|
093F ONVOY, LLC - MO |
524 |
|
2020-07-09 |
|
| 816-369
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
524 |
|
2013-10-28 |
|
| 816-369
| 8 |
|
624H ONVOY SPECTRUM, LLC |
524 |
|
2025-01-12 |
|
| 816-684
| A |
KSCYMO55XXX |
093F ONVOY, LLC - MO |
524 |
|
|
|
| 816-684
| 2 |
|
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
524 |
|
2017-05-15 |
|
| 816-684
| 3 |
|
093F ONVOY, LLC - MO |
524 |
|
2021-03-06 |
|
| 816-684
| 6 |
|
093F ONVOY, LLC - MO |
524 |
|
2018-11-26 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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