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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.
623-478-9900 currently has limited public identity data on phone.gd. The page still provides exact-number routing, carrier, and line-type context even when named business or complaint evidence is light.
Carrier or assignee data points to QWEST CORPORATION and the rate center is PHOENIX (PHOENIX, NY).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 623-478-9900 |
| Phone Number | +16234789900 |
| National Format | (623) 478-9900 |
| Country Code | US |
| Caller Name | No public caller label found. |
| Caller Type | |
| Carrier Name | QWEST CORPORATION |
| Phone Type | |
| Apple iMessage Status | Not Checked |
| Raw Number | 6234789900 |
| Basic Format | 623-478-9900 |
| NPA (Area Code) | 623 |
| NXX | 478 |
| Rate Center | PHOENIX |
| Location | PHOENIX, NY |
| SMS/MMS Email Gateways | 6234789900@qwestmp.com 6234789900@qwestmp.com SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 9636 |
| Call Type | Unknown Type |
| Number Assignment | Reserved for Toll-free |
| Search |
 |
| state | AZ |
| ocn | 9636 |
| company | QWEST CORPORATION |
| rate_center | PHOENIX |
| Location | PHOENIX, NY |
| use_type | AS |
| initial_growth | G |
| pooled_code | Y |
| in_service | Yes |
| region | WE |
| state | AZ |
| status | RT |
| rate_center | PHOENIX |
| Location | PHOENIX, NY |
| assigned_to | QWEST CORPORATION |
| ocn | 9636 |
| region | WE |
| state | AZ |
| status | RT |
| rate_center | PHOENIX |
| Location | PHOENIX, NY |
| assigned_to | QWEST CORPORATION |
| ocn | 9636 |
| region | WE |
| state | AZ |
| status | RT |
| rate_center | PHOENIX |
| Location | PHOENIX, NY |
| assigned_to | QWEST CORPORATION |
| ocn | 9636 |
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 |
|---|---|---|---|---|
| MARQUEZ BROTHERS SOUTHWEST INC | FMCSA carrier Matched on phone | 7310 W ROOSEVELT ST SUITE 38 PHOENIX, AZ 85043 | Phone: (623) 478-9900 Fax: (623) 478-9909 Email: MZAMUDIO@MARQUEZBROTHERS.COM | USDOT 2142088 DUNS 96-699-5425 Record Phone page |
| Bold | 𝟔𝟐𝟑-𝟒𝟕𝟖-𝟗𝟗𝟎𝟎 [click to copy] |
| Full-Width | ６２３-４７８-９９００ [click to copy] |
| Superscript | ⁶²³-⁴⁷⁸-⁹⁹⁰⁰ [click to copy] |
| Subscript | ₆₂₃-₄₇₈-₉₉₀₀ [click to copy] |
| Enclosed Alphanumerics | ⑥②③-④⑦⑧-⑨⑨⓪⓪ [click to copy] |
| Mathematical Bold | 𝟲𝟮𝟯-𝟰𝟳𝟴-𝟵𝟵𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟨𝟤𝟥-𝟦𝟩𝟪-𝟫𝟫𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟼𝟸𝟹-𝟺𝟽𝟾-𝟿𝟿𝟶𝟶 [click to copy] |
| Emoji | 6️⃣2️⃣3️⃣-4️⃣7️⃣8️⃣-9️⃣9️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | six two three - four seven eight - nine nine zero zero [click to copy] |
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