Local Calling Guide
Area code/prefix search
Sullivan Gardens, TN
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-349
| A |
SLGRTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
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| 423-349
| 0 |
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4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
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| 423-349
| 1 |
|
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
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| 423-349
| 2 |
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4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
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| 423-349
| 3 |
|
318J COMCAST IP PHONE, LLC |
956 |
|
2008-10-24 |
|
| 423-349
| 4 |
|
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
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| 423-349
| 5 |
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4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
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| 423-349
| 6 |
|
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-349
| 7 |
|
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
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| 423-349
| 8 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
956 |
|
2005-01-23 |
|
| 423-349
| 9 |
|
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
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|
| 423-516
| A |
SLGRTNXARS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-516
| 0 |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2015-02-21 |
|
| 423-516
| 1 |
|
525E ONVOY, LLC - TN |
956 |
|
2023-09-16 |
|
| 423-516
| 2 |
|
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
2012-04-13 |
|
| 423-516
| 3 |
|
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
2012-05-26 |
|
| 423-516
| 4 |
|
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
2012-05-26 |
|
| 423-516
| 5 |
|
7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN |
956 |
|
2013-06-01 |
|
| 423-516
| 6 |
|
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
956 |
|
2016-09-16 |
|
| 423-516
| 7 |
|
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
956 |
|
2014-04-21 |
|
| 423-516
| 8 |
|
525E ONVOY, LLC - TN |
956 |
|
2018-06-09 |
|
| 423-516
| 9 |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2018-08-05 |
|
| 423-583
| A |
JHCYTNXCXNX |
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
|
|
| 423-583
| 0 |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2018-11-26 |
|
| 423-583
| 1 |
|
073H TELNYX LLC |
956 |
|
2021-01-23 |
|
| 423-583
| 2 |
|
939H COMMIO, LLC |
956 |
|
2022-12-11 |
|
| 423-583
| 3 |
|
525E ONVOY, LLC - TN |
956 |
|
2021-07-10 |
|
| 423-583
| 4 |
|
525E ONVOY, LLC - TN |
956 |
|
2021-07-10 |
|
| 423-583
| 5 |
|
525E ONVOY, LLC - TN |
956 |
|
2021-02-17 |
|
| 423-583
| 6 |
|
525E ONVOY, LLC - TN |
956 |
|
2021-02-17 |
|
| 423-583
| 7 |
|
525E ONVOY, LLC - TN |
956 |
|
2022-12-29 |
|
| 423-583
| 8 |
|
525E ONVOY, LLC - TN |
956 |
|
2019-06-06 |
|
| 423-583
| 9 |
|
525E ONVOY, LLC - TN |
956 |
|
2019-06-06 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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