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.
312-253-4900 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 | 312-253-4900 |
| Phone Number | +13122534900 |
| National Format | (312) 253-4900 |
| Country Code | US |
| Caller Name | YOUTH GUIDANCE |
| Caller Type | |
| Carrier Name | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| Phone Type | |
| Apple iMessage Status | Not Checked |
| Raw Number | 3122534900 |
| Basic Format | 312-253-4900 |
| NPA (Area Code) | 312 |
| NXX | 253 |
| Rate Center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| SMS/MMS Email Gateways | 3122534900@pagemci.com 3122534900@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 | Reserved for Toll-free |
| Search |  |
Stored business records list this exact phone number.
| Name | Category | Address | Contact |
|---|---|---|---|
| YOUTH GUIDANCE | Healthcare provider organization - 251B00000X - practice phone | 1 N. LA SALLE SUITE 900 CHICAGO IL 60602 | 312-253-4900 |
| state | IL |
| ocn | 7229 |
| company | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| use_type | AS |
| pooled_code | Y |
| in_service | Yes |
| region | MW |
| state | IL |
| status | RT |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| assigned_to | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| ocn | 7229 |
| region | MW |
| state | IL |
| status | RT |
| rate_center | CHICGOZN01 |
| Location | CHICAGO ZONE 01, IL |
| assigned_to | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| ocn | 7229 |
| Bold | 𝟑𝟏𝟐-𝟐𝟓𝟑-𝟒𝟗𝟎𝟎 [click to copy] |
| Full-Width | ３１２-２５３-４９００ [click to copy] |
| Superscript | ³¹²-²⁵³-⁴⁹⁰⁰ [click to copy] |
| Subscript | ₃₁₂-₂₅₃-₄₉₀₀ [click to copy] |
| Enclosed Alphanumerics | ③①②-②⑤③-④⑨⓪⓪ [click to copy] |
| Mathematical Bold | 𝟯𝟭𝟮-𝟮𝟱𝟯-𝟰𝟵𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟥𝟣𝟤-𝟤𝟧𝟥-𝟦𝟫𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟷𝟸-𝟸𝟻𝟹-𝟺𝟿𝟶𝟶 [click to copy] |
| Emoji | 3️⃣1️⃣2️⃣-2️⃣5️⃣3️⃣-4️⃣9️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | three one two - two five three - four nine zero zero [click to copy] |
Using these number formats when publishing your phone number online can help reduce spam calls/texts by making it harder for scammers to copy your number
Answer a few quick questions and this page will point you to the right official complaint flow, plus carrier-specific reporting options where available.
Step 1
Choose the option that best matches this phone number.
Step 2
The FCC and carrier advice changes slightly for calls versus texts.
Step 3
This helps decide whether the FTC should be part of the next step.
Step 4
Carrier tools help get the number flagged or blocked inside that network.
Submit an anonymous report
Choose the report type that best matches this number, then optionally add a short note about what happened. Your city and state may be shown publicly, but your IP address is not displayed on the page.
Latest community reports for 312-253-4900