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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.
877-363-8378 is most strongly associated on phone.gd with San Diego Backflow Testing. Public business and web listings on this site reinforce that match.
The phone number you entered is a toll-free number, typically used for businesses to allow customers to contact them without incurring call charges. These numbers are widely used for customer support, inquiries, and services.
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 877-363-8378 |
| Phone Number | +18773638378 |
| National Format | (877) 363-8378 |
| Country Code | US |
| Caller Name | SAN DIEGO BACKFLOW TESTING |
| Caller Type | |
| Carrier Name | |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 8773638378 |
| Basic Format | 877-363-8378 |
| NPA (Area Code) | 877 |
| NXX | 363 |
| Routing Assignment | Unknown Provider |
| Rate Center | Unknown Rate Center |
| OCN (Carrier Number) | Unknown OCN |
| Call Type | Unknown Type |
| Number Assignment | Status Unavailable |
| Search |
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These stored listings match the exact phone number, which helps reinforce any named caller identity shown above.
| Source | Name | Detail |
|---|---|---|
| Business profile | San Diego Backflow Testing | San Diego Backflow Testing |
Synced commercial carrier and manufacturer records for this number. Last sync: 2026-04-06 07:10:50 UTC. View all matching records on dot.report.
| Company | Record | Address | Contact | Links |
|---|---|---|---|---|
| SAN DIEGO BACKFLOW TESTING INC | FMCSA carrier Matched on phone | 6844 BALLINGER AVE SAN DIEGO, CA 92119-1802 | Phone: (877) 363-8378 Fax: (619) 741-2225 Email: ADAM@SANDIEGOBACKFLOWTESTING.COM | USDOT 4413933 DUNS 11-700-1635 Record Phone page |
 Backflow Replacement | San Diego Backflow TCall 877-363-8378. FAX 619-741-2225. San Diego Backflow Testing is a Proud me. San Diego Backflow Testing proud member · San Diego Backflow Testing Certified ... |
| Why Us? | San Diego Backflow T We can set up annual automatic testing of your backflow device. Contact us: . Call: 877-363-8378. Fax: 619-741-2225. E-Mail: Test@sandiegobackflowtesting.com. |
| Bold | 𝟖𝟕𝟕-𝟑𝟔𝟑-𝟖𝟑𝟕𝟖 [click to copy] |
| Full-Width | ８７７-３６３-８３７８ [click to copy] |
| Superscript | ⁸⁷⁷-³⁶³-⁸³⁷⁸ [click to copy] |
| Subscript | ₈₇₇-₃₆₃-₈₃₇₈ [click to copy] |
| Enclosed Alphanumerics | ⑧⑦⑦-③⑥③-⑧③⑦⑧ [click to copy] |
| Mathematical Bold | 𝟴𝟳𝟳-𝟯𝟲𝟯-𝟴𝟯𝟳𝟴 [click to copy] |
| Mathematical Italic | 𝟪𝟩𝟩-𝟥𝟨𝟥-𝟪𝟥𝟩𝟪 [click to copy] |
| Mathematical Sans-Serif | 𝟾𝟽𝟽-𝟹𝟼𝟹-𝟾𝟹𝟽𝟾 [click to copy] |
| Emoji | 8️⃣7️⃣7️⃣-3️⃣6️⃣3️⃣-8️⃣3️⃣7️⃣8️⃣ [click to copy] |
| Spelled Out | eight seven seven - three six three - eight three seven eight [click to copy] |
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