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Server-rendered context for this exact phone page based on public records, reports, search interest, and routing data already stored on phone.gd.
650-588-9200 is most strongly associated on phone.gd with Steven Engineering Inc in SOUTH SAN FRANCISCO, CA.
Carrier or assignee data points to PACIFIC BELL and the rate center is SSNFRNCSCO (SOUTH SAN FRANCISCO, CA).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 650-588-9200 |
| Phone Number | +16505889200 |
| National Format | (650) 588-9200 |
| Country Code | US |
| Caller Name | STEVEN ENGINEERING INC ASSOCIATED OF LOS ANGELES SEI ACQUISITION, LLC |
| Caller Type | |
| Carrier Name | PACIFIC BELL |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 6505889200 |
| Basic Format | 650-588-9200 |
| NPA (Area Code) | 650 |
| NXX | 588 |
| Rate Center | SSNFRNCSCO |
| Location | SOUTH SAN FRANCISCO, CA |
| SMS/MMS Email Gateways | 6505889200@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 | Steven Engineering Inc | Steven Engineering Inc |
Stored business records list this exact phone number.
| Name | Category | Address | Contact |
|---|---|---|---|
| ASSOCIATED OF LOS ANGELES | Motor carrier | 230 RYAN WAY SOUTH SAN FRANCISCO CA 94080 | 650-588-9200 |
| STEVEN ENGINEERING INC | Motor carrier | 230 RYAN WAY S SAN FRAN CA 94080 | 650-588-9200 ANNETTE_HACKMAN@STEVENENG.COM |
| state | CA |
| ocn | 9740 |
| company | PACIFIC BELL |
| rate_center | SSNFRNCSCO |
| Location | SOUTH SAN FRANCISCO, CA |
| use_type | AS |
| pooled_code | N |
| in_service | Yes |
Synced commercial carrier and manufacturer records for this number. Last sync: 2026-05-01 07:02:16 UTC. View all matching records on dot.report.
| Company | Record | Address | Contact | Links |
|---|---|---|---|---|
| SEI ACQUISITION, LLC DBA: ASSOCIATED OF LOS ANGELES | FMCSA carrier Matched on phone | 230 RYAN WAY SOUTH SAN FRANCISCO, CA 94080 | Phone: (650) 588-9200 | USDOT 2719053 Record Phone page |
| STEVEN ENGINEERING INC | FMCSA carrier Matched on phone | 230 RYAN WAY, S SAN FRAN, CA, 94080, US | Phone: (650) 588-9200 Fax: (650) 583-4600 Email: ANNETTE_HACKMAN@STEVENENG.COM | USDOT 3155888 DUNS 05-841-4020 Record Phone page |
| Bold | 𝟔𝟓𝟎-𝟓𝟖𝟖-𝟗𝟐𝟎𝟎 [click to copy] |
| Full-Width | ６５０-５８８-９２００ [click to copy] |
| Superscript | ⁶⁵⁰-⁵⁸⁸-⁹²⁰⁰ [click to copy] |
| Subscript | ₆₅₀-₅₈₈-₉₂₀₀ [click to copy] |
| Enclosed Alphanumerics | ⑥⑤⓪-⑤⑧⑧-⑨②⓪⓪ [click to copy] |
| Mathematical Bold | 𝟲𝟱𝟬-𝟱𝟴𝟴-𝟵𝟮𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟨𝟧𝟢-𝟧𝟪𝟪-𝟫𝟤𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟼𝟻𝟶-𝟻𝟾𝟾-𝟿𝟸𝟶𝟶 [click to copy] |
| Emoji | 6️⃣5️⃣0️⃣-5️⃣8️⃣8️⃣-9️⃣2️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | six five zero - five eight eight - nine two zero zero [click to copy] |
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