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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.
312-799-4300 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 ILLINOIS BELL TEL CO 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 | 312-799-4300 |
| Phone Number | +13127994300 |
| National Format | (312) 799-4300 |
| Country Code | US |
| Caller Name | GP BRINSON INVESTMENTS LLC |
| Caller Type | |
| Carrier Name | ILLINOIS BELL TEL CO |
| Phone Type | |
| Apple iMessage Status | Not Checked |
| Raw Number | 3127994300 |
| Basic Format | 312-799-4300 |
| NPA (Area Code) | 312 |
| NXX | 799 |
| Rate Center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| OCN (Carrier Number) | 9329 |
| Call Type | Unknown Type |
| Number Assignment | Reserved for Toll-free |
| Search |
 |
These stored listings match the exact phone number, which helps reinforce any named caller identity shown above.
| Source | Name | Detail |
|---|---|---|
| SEC company registration | GP Brinson Investments LLC | 737 N MICHIGAN AVENUE SUITE 1810 CHICAGO IL 60611 US |
These public EDGAR submission profiles list this exact phone number for a registered company.
| Company | Identifiers | Industry | Business Address |
|---|---|---|---|
| GP Brinson Investments LLC | CIK 0001860928 | other | 737 N MICHIGAN AVENUE SUITE 1810 CHICAGO IL 60611 US |
| 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 | RT |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| assigned_to | ILLINOIS BELL TEL CO |
| ocn | 9329 |
| region | MW |
| state | IL |
| status | RT |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| assigned_to | ILLINOIS BELL TEL CO |
| ocn | 9329 |
| Bold | 𝟑𝟏𝟐-𝟕𝟗𝟗-𝟒𝟑𝟎𝟎 [click to copy] |
| Full-Width | ３１２-７９９-４３００ [click to copy] |
| Superscript | ³¹²-⁷⁹⁹-⁴³⁰⁰ [click to copy] |
| Subscript | ₃₁₂-₇₉₉-₄₃₀₀ [click to copy] |
| Enclosed Alphanumerics | ③①②-⑦⑨⑨-④③⓪⓪ [click to copy] |
| Mathematical Bold | 𝟯𝟭𝟮-𝟳𝟵𝟵-𝟰𝟯𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟥𝟣𝟤-𝟩𝟫𝟫-𝟦𝟥𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟷𝟸-𝟽𝟿𝟿-𝟺𝟹𝟶𝟶 [click to copy] |
| Emoji | 3️⃣1️⃣2️⃣-7️⃣9️⃣9️⃣-4️⃣3️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | three one two - seven nine nine - four three zero zero [click to copy] |
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