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.
510-251-6400 is most strongly associated on phone.gd with D-Line Constructors Inc in OAKLAND:MAIN-PIEDMONT DA, CA.
Carrier or assignee data points to PACIFIC BELL and the rate center is OKLD MN-PD (OAKLAND:MAIN-PIEDMONT DA, CA).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 510-251-6400 |
| Phone Number | +15102516400 |
| National Format | (510) 251-6400 |
| Country Code | US |
| Caller Name | D-LINE CONSTRUCTORS INC |
| Caller Type | |
| Carrier Name | PACIFIC BELL |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 5102516400 |
| Basic Format | 510-251-6400 |
| NPA (Area Code) | 510 |
| NXX | 251 |
| Rate Center | OKLD MN-PD |
| Location | OAKLAND:MAIN-PIEDMONT DA, CA |
| SMS/MMS Email Gateways | 5102516400@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 |  |
Federal contractor and business identifiers supplied by cage.report for this exact phone number.
| CAGE / DUNS | Business Name | Website | Phone | Fax | Address |
|---|---|---|---|---|---|
| CAGE 6ML66 DUNS 017442987 | D-LINE CONSTRUCTORS, INC. | WWW.DLINECONSTRUCTORS.COM | 5102516400 | 5102516401 | 498 EMBARCADERO STE 8, OAKLAND, CA 94606 |
| CAGE 6SSD2 DUNS 078610173 | D-LINE CONSTRUCTORS INC SCHEMBRI CONSTRUCTION CO INC A JV | 5102516400 | 5102516401 | 498 EMBARCADERO STE 8, OAKLAND, CA 94606 |
These stored listings match the exact phone number, which helps reinforce any named caller identity shown above.
| Source | Name | Detail |
|---|---|---|
| Business profile | D-Line Constructors Inc | D-Line Constructors Inc |
Stored business records list this exact phone number.
| Name | Category | Address | Contact |
|---|---|---|---|
| D-LINE CONSTRUCTORS INC | Motor carrier | 499 EMBARCADERO OFFICE 8 OAKLAND CA 94606 | 510-251-6400 kaelia@DLINECONSTRUCTORS.COM |
| D-LINE CONSTRUCTORS INC | Motor carrier - Cell | 499 EMBARCADERO OFFICE 8 OAKLAND CA 94606 | 510-251-6400 kaelia@DLINECONSTRUCTORS.COM |
| state | CA |
| ocn | 9740 |
| company | PACIFIC BELL |
| rate_center | OKLD MN-PD |
| Location | OAKLAND:MAIN-PIEDMONT DA, CA |
| use_type | AS |
| pooled_code | N |
| in_service | Yes |
Synced commercial carrier and manufacturer records for this number. Last sync: 2026-08-01 06:52:22 UTC. View all matching records on dot.report.
| Company | Record | Address | Contact | Links |
|---|---|---|---|---|
| D-LINE CONSTRUCTORS INC | FMCSA carrier Matched on phone | 499 EMBARCADERO OFFICE 8 OAKLAND, CA 94606 | Phone: (510) 251-6400 Fax: (510) 251-6401 Email: KAELIA@DLINECONSTRUCTORS.COM | USDOT 3236373 DUNS 01-744-2987 Record Phone page |
| Bold | 𝟓𝟏𝟎-𝟐𝟓𝟏-𝟔𝟒𝟎𝟎 [click to copy] |
| Full-Width | ５１０-２５１-６４００ [click to copy] |
| Superscript | ⁵¹⁰-²⁵¹-⁶⁴⁰⁰ [click to copy] |
| Subscript | ₅₁₀-₂₅₁-₆₄₀₀ [click to copy] |
| Enclosed Alphanumerics | ⑤①⓪-②⑤①-⑥④⓪⓪ [click to copy] |
| Mathematical Bold | 𝟱𝟭𝟬-𝟮𝟱𝟭-𝟲𝟰𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟧𝟣𝟢-𝟤𝟧𝟣-𝟨𝟦𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟻𝟷𝟶-𝟸𝟻𝟷-𝟼𝟺𝟶𝟶 [click to copy] |
| Emoji | 5️⃣1️⃣0️⃣-2️⃣5️⃣1️⃣-6️⃣4️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | five one zero - two five one - six four zero zero [click to copy] |
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