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.
312-545-3364 does not currently have a confirmed public business label on phone.gd, but it remains an active research target because complaint records, anonymous reports, or verified on-site searches continue to surface it.
Current page signals include 1 public complaint record.
Carrier or assignee data points to T-MOBILE USA, INC. and the rate center is CHICGOZN01 (CHICAGO ZONE 01, IL).
The area code you entered, 312, overlaps with the DSN network for the Continental United States and Puerto Rico under Northern Command (NORTHCOM), though it could also be part of standard civilian phone numbers.
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 312-545-3364 |
| Phone Number | +13125453364 |
| National Format | (312) 545-3364 |
| Country Code | US |
| Caller Name | No public caller label found. |
| Caller Type | |
| Carrier Name | T-MOBILE USA, INC. |
| Phone Type | |
| Apple iMessage Status | Not Checked |
| Raw Number | 3125453364 |
| Basic Format | 312-545-3364 |
| NPA (Area Code) | 312 |
| NXX | 545 |
| Rate Center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| SMS/MMS Email Gateways | 3125453364@tmomail.net 3125453364@voicestream.net 3125453364@tmomail.net SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 6529 |
| Call Type | Unknown Type |
| Number Assignment | Reserved for Toll-free |
| Search |
 |
| state | IL |
| ocn | 6529 |
| company | T-MOBILE USA, INC. |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| use_type | AS |
| initial_growth | G |
| pooled_code | Y |
| in_service | Yes |
| region | MW |
| state | IL |
| status | RT |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| assigned_to | T-MOBILE USA, INC. |
| ocn | 6529 |
| region | MW |
| state | IL |
| status | RT |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| assigned_to | T-MOBILE USA, INC. |
| ocn | 6529 |
| Bold | 𝟑𝟏𝟐-𝟓𝟒𝟓-𝟑𝟑𝟔𝟒 [click to copy] |
| Full-Width | ３１２-５４５-３３６４ [click to copy] |
| Superscript | ³¹²-⁵⁴⁵-³³⁶⁴ [click to copy] |
| Subscript | ₃₁₂-₅₄₅-₃₃₆₄ [click to copy] |
| Enclosed Alphanumerics | ③①②-⑤④⑤-③③⑥④ [click to copy] |
| Mathematical Bold | 𝟯𝟭𝟮-𝟱𝟰𝟱-𝟯𝟯𝟲𝟰 [click to copy] |
| Mathematical Italic | 𝟥𝟣𝟤-𝟧𝟦𝟧-𝟥𝟥𝟨𝟦 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟷𝟸-𝟻𝟺𝟻-𝟹𝟹𝟼𝟺 [click to copy] |
| Emoji | 3️⃣1️⃣2️⃣-5️⃣4️⃣5️⃣-3️⃣3️⃣6️⃣4️⃣ [click to copy] |
| Spelled Out | three one two - five four five - three three six four [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 312-545-3364
Anonymous User from De Pere, WI
April 3, 2026 at 11:48 PM