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.
Server-rendered context for this exact phone page based on public records, reports, search interest, and routing data already stored on phone.gd.
650-477-2857 is most strongly associated on phone.gd with JLA Healthcare Services LLC in SAN MATEO, CA.
Carrier or assignee data points to COMCAST IP PHONE, LLC and the rate center is SAN MATEO (SAN MATEO, CA).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 650-477-2857 |
| Phone Number | +16504772857 |
| National Format | (650) 477-2857 |
| Country Code | US |
| Caller Name | JLA HEALTHCARE SERVICES LLC |
| Caller Type | |
| Carrier Name | COMCAST IP PHONE, LLC |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 6504772857 |
| Basic Format | 650-477-2857 |
| NPA (Area Code) | 650 |
| NXX | 477 |
| Rate Center | SAN MATEO |
| Location | SAN MATEO, CA |
| SMS/MMS Email Gateways | 6504772857@vtext.com 6504772857@vzwpix.com SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 318J |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
 |
These stored listings match the exact phone number, which helps reinforce any named caller identity shown above.
| Source | Name | Detail |
|---|---|---|
| Business profile | JLA Healthcare Services LLC | JLA Healthcare Services LLC |
| state | CA |
| ocn | 6006 |
| company | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| rate_center | SAN MATEO |
| Location | SAN MATEO, CA |
| use_type | AS |
| initial_growth | G |
| pooled_code | Y |
| in_service | Yes |
| region | WC |
| state | CA |
| status | AS |
| rate_center | SAN MATEO |
| Location | SAN MATEO, CA |
| block_effective_date | 04/24/2008 |
| assigned_to | COMCAST IP PHONE, LLC |
| ocn | 318J |
| date_assigned | 04/14/2008 |
| Bold | 𝟔𝟓𝟎-𝟒𝟕𝟕-𝟐𝟖𝟓𝟕 [click to copy] |
| Full-Width | ６５０-４７７-２８５７ [click to copy] |
| Superscript | ⁶⁵⁰-⁴⁷⁷-²⁸⁵⁷ [click to copy] |
| Subscript | ₆₅₀-₄₇₇-₂₈₅₇ [click to copy] |
| Enclosed Alphanumerics | ⑥⑤⓪-④⑦⑦-②⑧⑤⑦ [click to copy] |
| Mathematical Bold | 𝟲𝟱𝟬-𝟰𝟳𝟳-𝟮𝟴𝟱𝟳 [click to copy] |
| Mathematical Italic | 𝟨𝟧𝟢-𝟦𝟩𝟩-𝟤𝟪𝟧𝟩 [click to copy] |
| Mathematical Sans-Serif | 𝟼𝟻𝟶-𝟺𝟽𝟽-𝟸𝟾𝟻𝟽 [click to copy] |
| Emoji | 6️⃣5️⃣0️⃣-4️⃣7️⃣7️⃣-2️⃣8️⃣5️⃣7️⃣ [click to copy] |
| Spelled Out | six five zero - four seven seven - two eight five 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
Submit an anonymous report
Choose the report type that best matches this number, then optionally add a short note about what happened. Your city and state may be shown publicly, but your IP address is not displayed on the page.
Report a spam or fraud caller
Answer a few quick questions and this page will point you to the right official complaint flow, plus carrier-specific reporting options where available.
Step 1
What happened?
Choose the option that best matches this phone number.
Step 2
How did it reach you?
The FCC and carrier advice changes slightly for calls versus texts.
Step 3
Did they ask for money or sensitive information?
This helps decide whether the FTC should be part of the next step.
Step 4
Which carrier do you use?
Carrier tools help get the number flagged or blocked inside that network.
Latest community reports for 650-477-2857