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.
312-361-1901 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 3 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 | 312-361-1901 |
| Phone Number | +13123611901 |
| National Format | (312) 361-1901 |
| 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 Checked |
| Raw Number | 3123611901 |
| Basic Format | 312-361-1901 |
| NPA (Area Code) | 312 |
| NXX | 361 |
| Rate Center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| OCN (Carrier Number) | 6115 |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
 |
| state | IL |
| ocn | 9329 |
| company | ILLINOIS BELL TEL CO |
| 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 | AS |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| block_effective_date | 07/14/2010 |
| assigned_to | LEVEL 3 COMMUNICATIONS, LLC - IL |
| ocn | 6115 |
| date_assigned | 07/01/2010 |
| region | MW |
| state | IL |
| status | AS |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| block_effective_date | 07/14/2010 |
| assigned_to | LEVEL 3 COMMUNICATIONS, LLC - IL |
| ocn | 6115 |
| date_assigned | 07/01/2010 |
| Bold | 𝟑𝟏𝟐-𝟑𝟔𝟏-𝟏𝟗𝟎𝟏 [click to copy] |
| Full-Width | ３１２-３６１-１９０１ [click to copy] |
| Superscript | ³¹²-³⁶¹-¹⁹⁰¹ [click to copy] |
| Subscript | ₃₁₂-₃₆₁-₁₉₀₁ [click to copy] |
| Enclosed Alphanumerics | ③①②-③⑥①-①⑨⓪① [click to copy] |
| Mathematical Bold | 𝟯𝟭𝟮-𝟯𝟲𝟭-𝟭𝟵𝟬𝟭 [click to copy] |
| Mathematical Italic | 𝟥𝟣𝟤-𝟥𝟨𝟣-𝟣𝟫𝟢𝟣 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟷𝟸-𝟹𝟼𝟷-𝟷𝟿𝟶𝟷 [click to copy] |
| Emoji | 3️⃣1️⃣2️⃣-3️⃣6️⃣1️⃣-1️⃣9️⃣0️⃣1️⃣ [click to copy] |
| Spelled Out | three one two - three six one - one nine zero one [click to copy] |
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Latest community reports for 312-361-1901
Anonymous User from La Salle, IL
June 9, 2025 at 9:35 AM
Anonymous User from La Salle, IL
June 4, 2025 at 8:45 AM
Anonymous User from La Salle, IL
June 4, 2025 at 7:13 AM