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.
312-517-9203 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 CENTURYLINK COMMUNICATIONS, 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 | 312-517-9203 |
| Phone Number | +13125179203 |
| National Format | (312) 517-9203 |
| Country Code | US |
| Caller Name | No public caller label found. |
| Caller Type | |
| Carrier Name | CENTURYLINK COMMUNICATIONS, LLC |
| Phone Type | |
| Apple iMessage Status | Not Checked |
| Raw Number | 3125179203 |
| Basic Format | 312-517-9203 |
| NPA (Area Code) | 312 |
| NXX | 517 |
| Rate Center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| SMS/MMS Email Gateways | 3125179203@pagemci.com SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 508J |
| Call Type | Unknown Type |
| Number Assignment | Assigned |
| Search |
 |
| state | IL |
| ocn | 7229 |
| company | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| use_type | AS |
| assign_date | 02/09/2015 |
| pooled_code | Y |
| in_service | Yes |
| region | MW |
| state | IL |
| status | AS |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| block_effective_date | 03/27/2015 |
| assigned_to | CENTURYLINK COMMUNICATIONS, LLC |
| ocn | 508J |
| date_assigned | 02/25/2015 |
| region | MW |
| state | IL |
| status | AS |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| block_effective_date | 03/27/2015 |
| assigned_to | CENTURYLINK COMMUNICATIONS, LLC |
| ocn | 508J |
| date_assigned | 02/25/2015 |
| Bold | 𝟑𝟏𝟐-𝟓𝟏𝟕-𝟗𝟐𝟎𝟑 [click to copy] |
| Full-Width | ３１２-５１７-９２０３ [click to copy] |
| Superscript | ³¹²-⁵¹⁷-⁹²⁰³ [click to copy] |
| Subscript | ₃₁₂-₅₁₇-₉₂₀₃ [click to copy] |
| Enclosed Alphanumerics | ③①②-⑤①⑦-⑨②⓪③ [click to copy] |
| Mathematical Bold | 𝟯𝟭𝟮-𝟱𝟭𝟳-𝟵𝟮𝟬𝟯 [click to copy] |
| Mathematical Italic | 𝟥𝟣𝟤-𝟧𝟣𝟩-𝟫𝟤𝟢𝟥 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟷𝟸-𝟻𝟷𝟽-𝟿𝟸𝟶𝟹 [click to copy] |
| Emoji | 3️⃣1️⃣2️⃣-5️⃣1️⃣7️⃣-9️⃣2️⃣0️⃣3️⃣ [click to copy] |
| Spelled Out | three one two - five one seven - nine two zero three [click to copy] |
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Latest community reports for 312-517-9203
Anonymous User from Chicago, Illinois
January 23, 2026 at 2:40 PM