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 | 510-439-4500 |
| Phone Number | +15104394500 |
| National Format | (510) 439-4500 |
| Country Code | US |
| Caller Name | No public business listing found. Additional phone intelligence quota is exhausted for this month. |
| Caller Type | |
| Carrier Name | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 5104394500 |
| Basic Format | 510-439-4500 |
| NPA (Area Code) | 510 |
| NXX | 439 |
| Telco Carrier | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| Rate Center | RICHMOND |
| OCN (Carrier Number) | 671J |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
|
| state | CA |
| ocn | 649C |
| company | ONVOY, LLC - CA |
| rate_center | RICHMOND |
| Location | |
| use_type | AS |
| pooled_code | Y |
| in_service | Yes |
| region | WC |
| state | CA |
| status | AS |
| rate_center | RICHMOND |
| Location | |
| block_effective_date | 07/30/2001 |
| assigned_to | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| ocn | 671J |
| date_assigned | 07/04/2001 |
| region | WC |
| state | CA |
| status | AS |
| rate_center | RICHMOND |
| Location | |
| block_effective_date | 07/30/2001 |
| assigned_to | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| ocn | 671J |
| date_assigned | 07/04/2001 |
| Bold | πππ-πππ-ππππ [click to copy] |
| Full-Width | οΌοΌοΌ-οΌοΌοΌ-οΌοΌοΌοΌ [click to copy] |
| Superscript | β΅ΒΉβ°-β΄Β³βΉ-β΄β΅β°β° [click to copy] |
| Subscript | β ββ-βββ-ββ ββ [click to copy] |
| Enclosed Alphanumerics | β€β βͺ-β£β’β¨-β£β€βͺβͺ [click to copy] |
| Mathematical Bold | π±ππ¬-π°π―π΅-π°π±π¬π¬ [click to copy] |
| Mathematical Italic | π§π£π’-π¦π₯π«-π¦π§π’π’ [click to copy] |
| Mathematical Sans-Serif | π»π·πΆ-πΊπΉπΏ-πΊπ»πΆπΆ [click to copy] |
| Emoji | 5οΈβ£1οΈβ£0οΈβ£-4οΈβ£3οΈβ£9οΈβ£-4οΈβ£5οΈβ£0οΈβ£0οΈβ£ [click to copy] |
| Spelled Out | five one zero - four three nine - four five zero zero [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
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