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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.
312-279-9500 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 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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 | 312-279-9500 |
| Phone Number | +13122799500 |
| National Format | (312) 279-9500 |
| Country Code | US |
| Caller Name | PARTICIPATE SYSTEMS INC |
| Caller Type | |
| Carrier Name | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 3122799500 |
| Basic Format | 312-279-9500 |
| NPA (Area Code) | 312 |
| NXX | 279 |
| Rate Center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| SMS/MMS Email Gateways | 3122799500@pagemci.com 3122799500@pagemci.com SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 7229 |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
 |
These stored listings match the exact phone number, which helps reinforce any named caller identity shown above.
| Source | Name | Detail |
|---|---|---|
| SEC company registration | PARTICIPATE SYSTEMS INC | Services-Business Services, NEC · 550 WEST VAN BUREN STREET 17TH FLOOR CHICAGO IL 60607 US |
These public EDGAR submission profiles list this exact phone number for a registered company.
| Company | Identifiers | Industry | Business Address |
|---|---|---|---|
| PARTICIPATE SYSTEMS INC | CIK 0001096573 | Services-Business Services, NEC | 550 WEST VAN BUREN STREET 17TH FLOOR CHICAGO IL 60607 US |
| state | IL |
| ocn | 7229 |
| company | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| use_type | AS |
| pooled_code | N |
| in_service | Yes |
| Bold | 𝟑𝟏𝟐-𝟐𝟕𝟗-𝟗𝟓𝟎𝟎 [click to copy] |
| Full-Width | ３１２-２７９-９５００ [click to copy] |
| Superscript | ³¹²-²⁷⁹-⁹⁵⁰⁰ [click to copy] |
| Subscript | ₃₁₂-₂₇₉-₉₅₀₀ [click to copy] |
| Enclosed Alphanumerics | ③①②-②⑦⑨-⑨⑤⓪⓪ [click to copy] |
| Mathematical Bold | 𝟯𝟭𝟮-𝟮𝟳𝟵-𝟵𝟱𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟥𝟣𝟤-𝟤𝟩𝟫-𝟫𝟧𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟷𝟸-𝟸𝟽𝟿-𝟿𝟻𝟶𝟶 [click to copy] |
| Emoji | 3️⃣1️⃣2️⃣-2️⃣7️⃣9️⃣-9️⃣5️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | three one two - two seven nine - nine five zero zero [click to copy] |
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