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.
623-879-4603 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 | 623-879-4603 |
| Phone Number | +16238794603 |
| National Format | (623) 879-4603 |
| Country Code | US |
| Caller Name | NPL NPL CONSTRUCTION CO |
| Caller Type | |
| Carrier Name | QWEST CORPORATION |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 6238794603 |
| Basic Format | 623-879-4603 |
| NPA (Area Code) | 623 |
| NXX | 879 |
| Rate Center | PHOENIX |
| Location | PHOENIX, NY |
| SMS/MMS Email Gateways | 6238794603@qwestmp.com 6238794603@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 |
 |
Stored business records list this exact phone number.
| Name | Category | Address | Contact |
|---|---|---|---|
| NPL | Motor carrier - CORPORATION | 19820 N 7TH AVE STE 120 PHOENIX AZ 85027 | 623-879-4603 jhaggar@nextcenturi.com |
| state | AZ |
| ocn | 9636 |
| company | QWEST CORPORATION |
| rate_center | PHOENIX |
| Location | PHOENIX, NY |
| use_type | AS |
| 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 |
|---|---|---|---|---|
| NPL CONSTRUCTION CO DBA: NPL | FMCSA carrier Matched on phone | 19820 N 7TH AVE STE 120 PHOENIX, AZ 85027 | Phone: (623) 879-4603 Fax: (623) 582-6853 Email: JHAGGAR@NEXTCENTURI.COM | USDOT 116231 Record Phone page |
| Bold | 𝟔𝟐𝟑-𝟖𝟕𝟗-𝟒𝟔𝟎𝟑 [click to copy] |
| Full-Width | ６２３-８７９-４６０３ [click to copy] |
| Superscript | ⁶²³-⁸⁷⁹-⁴⁶⁰³ [click to copy] |
| Subscript | ₆₂₃-₈₇₉-₄₆₀₃ [click to copy] |
| Enclosed Alphanumerics | ⑥②③-⑧⑦⑨-④⑥⓪③ [click to copy] |
| Mathematical Bold | 𝟲𝟮𝟯-𝟴𝟳𝟵-𝟰𝟲𝟬𝟯 [click to copy] |
| Mathematical Italic | 𝟨𝟤𝟥-𝟪𝟩𝟫-𝟦𝟨𝟢𝟥 [click to copy] |
| Mathematical Sans-Serif | 𝟼𝟸𝟹-𝟾𝟽𝟿-𝟺𝟼𝟶𝟹 [click to copy] |
| Emoji | 6️⃣2️⃣3️⃣-8️⃣7️⃣9️⃣-4️⃣6️⃣0️⃣3️⃣ [click to copy] |
| Spelled Out | six two three - eight seven nine - four six zero three [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 623-879-4603