Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.
| Label | Value |
|---|---|
| Input Number | 423-408-7828 |
| Phone Number | +14234087828 |
| National Format | (423) 408-7828 |
| Country Code | US |
| Caller Name | No public business listing found. Additional phone intelligence quota is exhausted for this month. |
| Caller Type | |
| Carrier Name | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
| Phone Type | |
| Apple iMessage Status | Not Checked |
| Raw Number | 4234087828 |
| Basic Format | 423-408-7828 |
| NPA (Area Code) | 423 |
| NXX | 408 |
| Telco Carrier | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
| Rate Center | KINGSPORT |
| OCN (Carrier Number) | 4510 |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
|
| state | TN |
| ocn | 114F |
| company | TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
| rate_center | KINGSPORT |
| Location | |
| use_type | AS |
| assign_date | 10/29/2009 |
| initial_growth | I |
| pooled_code | Y |
| in_service | Yes |
| region | SE |
| state | TN |
| status | AS |
| rate_center | KINGSPORT |
| Location | |
| block_effective_date | 08/31/2010 |
| assigned_to | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
| ocn | 4510 |
| date_assigned | 08/16/2010 |
| region | SE |
| state | TN |
| status | AS |
| rate_center | KINGSPORT |
| Location | |
| block_effective_date | 08/31/2010 |
| assigned_to | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
| ocn | 4510 |
| date_assigned | 08/16/2010 |
| Bold | ๐๐๐-๐๐๐-๐๐๐๐ [click to copy] |
| Full-Width | ๏ผ๏ผ๏ผ-๏ผ๏ผ๏ผ-๏ผ๏ผ๏ผ๏ผ [click to copy] |
| Superscript | โดยฒยณ-โดโฐโธ-โทโธยฒโธ [click to copy] |
| Subscript | โโโ-โโโ-โโโโ [click to copy] |
| Enclosed Alphanumerics | โฃโกโข-โฃโชโง-โฆโงโกโง [click to copy] |
| Mathematical Bold | ๐ฐ๐ฎ๐ฏ-๐ฐ๐ฌ๐ด-๐ณ๐ด๐ฎ๐ด [click to copy] |
| Mathematical Italic | ๐ฆ๐ค๐ฅ-๐ฆ๐ข๐ช-๐ฉ๐ช๐ค๐ช [click to copy] |
| Mathematical Sans-Serif | ๐บ๐ธ๐น-๐บ๐ถ๐พ-๐ฝ๐พ๐ธ๐พ [click to copy] |
| Emoji | 4๏ธโฃ2๏ธโฃ3๏ธโฃ-4๏ธโฃ0๏ธโฃ8๏ธโฃ-7๏ธโฃ8๏ธโฃ2๏ธโฃ8๏ธโฃ [click to copy] |
| Spelled Out | four two three - four zero eight - seven eight two eight [click to copy] |
Using these number formats when publishing your phone number online can help reduce spam calls/texts by making it harder for scammers to copy your number
Reports
Anonymous User from Morristown, Tennessee
November 13, 2025 at 6:59 PM