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 | 301-612-3537 |
| Phone Number | +13016123537 |
| National Format | (301) 612-3537 |
| Country Code | US |
| Caller Name | No public business listing found. Additional phone intelligence quota is exhausted for this month. |
| Caller Type | |
| Carrier Name | HD CARRIER LLC |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 3016123537 |
| Basic Format | 301-612-3537 |
| NPA (Area Code) | 301 |
| NXX | 612 |
| Telco Carrier | HD CARRIER LLC |
| Rate Center | WSNG238Z14 |
| OCN (Carrier Number) | 321J |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
|
| state | MD |
| ocn | 7325 |
| company | TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
| rate_center | WSNG238Z14 |
| Location | |
| use_type | AS |
| assign_date | 10/11/2012 |
| pooled_code | Y |
| in_service | Yes |
| region | MA |
| state | MD |
| status | AS |
| rate_center | WSNG238Z14 |
| Location | |
| block_effective_date | 09/05/2016 |
| assigned_to | HD CARRIER LLC |
| ocn | 321J |
| date_assigned | 08/12/2016 |
| region | MA |
| state | MD |
| status | AS |
| rate_center | WSNG238Z14 |
| Location | |
| block_effective_date | 09/05/2016 |
| assigned_to | HD CARRIER LLC |
| ocn | 321J |
| date_assigned | 08/12/2016 |
| region | MA |
| state | MD |
| status | AS |
| rate_center | WSNG238Z14 |
| Location | |
| block_effective_date | 09/05/2016 |
| assigned_to | HD CARRIER LLC |
| ocn | 321J |
| date_assigned | 08/12/2016 |
| Bold | ๐๐๐-๐๐๐-๐๐๐๐ [click to copy] |
| Full-Width | ๏ผ๏ผ๏ผ-๏ผ๏ผ๏ผ-๏ผ๏ผ๏ผ๏ผ [click to copy] |
| Superscript | ยณโฐยน-โถยนยฒ-ยณโตยณโท [click to copy] |
| Subscript | โโโ-โโโ-โโ โโ [click to copy] |
| Enclosed Alphanumerics | โขโชโ -โฅโ โก-โขโคโขโฆ [click to copy] |
| Mathematical Bold | ๐ฏ๐ฌ๐ญ-๐ฒ๐ญ๐ฎ-๐ฏ๐ฑ๐ฏ๐ณ [click to copy] |
| Mathematical Italic | ๐ฅ๐ข๐ฃ-๐จ๐ฃ๐ค-๐ฅ๐ง๐ฅ๐ฉ [click to copy] |
| Mathematical Sans-Serif | ๐น๐ถ๐ท-๐ผ๐ท๐ธ-๐น๐ป๐น๐ฝ [click to copy] |
| Emoji | 3๏ธโฃ0๏ธโฃ1๏ธโฃ-6๏ธโฃ1๏ธโฃ2๏ธโฃ-3๏ธโฃ5๏ธโฃ3๏ธโฃ7๏ธโฃ [click to copy] |
| Spelled Out | three zero one - six one two - three five three seven [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 Boca Raton, FL
March 19, 2026 at 3:32 PM