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.
312-379-8737 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 8 public complaint records.
Carrier or assignee data points to LEVEL 3 COMMUNICATIONS, LLC - IL 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 | 312-379-8737 |
| Phone Number | +13123798737 |
| National Format | (312) 379-8737 |
| Country Code | US |
| Caller Name | No public caller label found. |
| Caller Type | |
| Carrier Name | LEVEL 3 COMMUNICATIONS, LLC - IL |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 3123798737 |
| Basic Format | 312-379-8737 |
| NPA (Area Code) | 312 |
| NXX | 379 |
| Rate Center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| OCN (Carrier Number) | 6115 |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
 |
| state | IL |
| ocn | 829J |
| company | PAETEC ITEL, LLC |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| use_type | AS |
| assign_date | 04/10/2001 |
| pooled_code | Y |
| in_service | Yes |
| region | MW |
| state | IL |
| status | AS |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| block_effective_date | 12/09/2006 |
| assigned_to | LEVEL 3 COMMUNICATIONS, LLC - IL |
| ocn | 6115 |
| date_assigned | 11/13/2006 |
| region | MW |
| state | IL |
| status | AS |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| block_effective_date | 12/09/2006 |
| assigned_to | LEVEL 3 COMMUNICATIONS, LLC - IL |
| ocn | 6115 |
| date_assigned | 11/13/2006 |
| Bold | 𝟑𝟏𝟐-𝟑𝟕𝟗-𝟖𝟕𝟑𝟕 [click to copy] |
| Full-Width | ３１２-３７９-８７３７ [click to copy] |
| Superscript | ³¹²-³⁷⁹-⁸⁷³⁷ [click to copy] |
| Subscript | ₃₁₂-₃₇₉-₈₇₃₇ [click to copy] |
| Enclosed Alphanumerics | ③①②-③⑦⑨-⑧⑦③⑦ [click to copy] |
| Mathematical Bold | 𝟯𝟭𝟮-𝟯𝟳𝟵-𝟴𝟳𝟯𝟳 [click to copy] |
| Mathematical Italic | 𝟥𝟣𝟤-𝟥𝟩𝟫-𝟪𝟩𝟥𝟩 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟷𝟸-𝟹𝟽𝟿-𝟾𝟽𝟹𝟽 [click to copy] |
| Emoji | 3️⃣1️⃣2️⃣-3️⃣7️⃣9️⃣-8️⃣7️⃣3️⃣7️⃣ [click to copy] |
| Spelled Out | three one two - three seven nine - eight seven three seven [click to copy] |
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Latest community reports for 312-379-8737
Anonymous User from Waukegan, IL
June 26, 2025 at 7:04 PM
Anonymous User from Chicgozn01, IL
June 17, 2025 at 1:25 PM
Anonymous User from Chicgozn02, IL
July 30, 2024 at 3:31 PM
Anonymous User from La Grange, IL
June 26, 2024 at 8:22 PM
Anonymous User from La Salle, IL
June 24, 2024 at 4:30 PM
Anonymous User from La Salle, IL
June 24, 2024 at 4:27 PM
Anonymous User from Chicago, Illinois
October 28, 2023 at 11:02 AM
Anonymous User from La Salle, IL
October 24, 2023 at 5:42 PM