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.
650-473-7700 is most strongly associated on phone.gd with Geron Corp. in PALO ALTO, CA.
Carrier or assignee data points to PACIFIC BELL and the rate center is PALO ALTO (PALO ALTO, CA).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 650-473-7700 |
| Phone Number | +16504737700 |
| National Format | (650) 473-7700 |
| Country Code | US |
| Caller Name | GERON CORP. GERON CORP STEIN ROBERT B |
| Caller Type | |
| Carrier Name | PACIFIC BELL |
| Phone Type | |
| Apple iMessage Status | Not Checked |
| Raw Number | 6504737700 |
| Basic Format | 650-473-7700 |
| NPA (Area Code) | 650 |
| NXX | 473 |
| Rate Center | PALO ALTO |
| Location | PALO ALTO, CA |
| SMS/MMS Email Gateways | 6504737700@pacbellpcs.net SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 9740 |
| 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 | Geron Corp. | Geron Corp. |
| SEC company registration | GERON CORP | GERN · Pharmaceutical Preparations · 919 EAST HILLSDALE BOULEVARD SUITE 250 FOSTER CITY CA 94404 US |
| SEC company registration | STEIN ROBERT B | 230 CONSTITUTION DRIVE MENLO PARK CA 94025 US |
These public EDGAR submission profiles list this exact phone number for a registered company.
| Company | Identifiers | Industry | Business Address |
|---|---|---|---|
| GERON CORP | CIK 0000886744 GERN · Nasdaq | Pharmaceutical Preparations | 919 EAST HILLSDALE BOULEVARD SUITE 250 FOSTER CITY CA 94404 US |
| STEIN ROBERT B | CIK 0001213482 | other | 230 CONSTITUTION DRIVE MENLO PARK CA 94025 US |
| state | CA |
| ocn | 9740 |
| company | PACIFIC BELL |
| rate_center | PALO ALTO |
| Location | PALO ALTO, CA |
| use_type | AS |
| pooled_code | N |
| in_service | Yes |
| Bold | 𝟔𝟓𝟎-𝟒𝟕𝟑-𝟕𝟕𝟎𝟎 [click to copy] |
| Full-Width | ６５０-４７３-７７００ [click to copy] |
| Superscript | ⁶⁵⁰-⁴⁷³-⁷⁷⁰⁰ [click to copy] |
| Subscript | ₆₅₀-₄₇₃-₇₇₀₀ [click to copy] |
| Enclosed Alphanumerics | ⑥⑤⓪-④⑦③-⑦⑦⓪⓪ [click to copy] |
| Mathematical Bold | 𝟲𝟱𝟬-𝟰𝟳𝟯-𝟳𝟳𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟨𝟧𝟢-𝟦𝟩𝟥-𝟩𝟩𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟼𝟻𝟶-𝟺𝟽𝟹-𝟽𝟽𝟶𝟶 [click to copy] |
| Emoji | 6️⃣5️⃣0️⃣-4️⃣7️⃣3️⃣-7️⃣7️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | six five zero - four seven three - seven seven 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
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 650-473-7700