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.
313-331-1211 is most strongly associated on phone.gd with Citgo in DETROIT ZONE 02, MI.
Carrier or assignee data points to MICHIGAN BELL TEL CO and the rate center is DETROITZN2 (DETROIT ZONE 02, MI).
The area code you entered, 313, overlaps with the DSN network for U.S. military installations in the Caribbean region but might also be used for civilian purposes.
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 313-331-1211 |
| Phone Number | +13133311211 |
| National Format | (313) 331-1211 |
| Country Code | US |
| Caller Name | CITGO |
| Caller Type | |
| Carrier Name | MICHIGAN BELL TEL CO |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 3133311211 |
| Basic Format | 313-331-1211 |
| NPA (Area Code) | 313 |
| NXX | 331 |
| Rate Center | DETROITZN2 |
| Location | DETROIT ZONE 02, MI |
| OCN (Carrier Number) | 9323 |
| Call Type | Unknown Type |
| Number Assignment | Reserved for Toll-free |
| Search |
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These stored listings match the exact phone number, which helps reinforce any named caller identity shown above.
| Source | Name | Detail |
|---|---|---|
| OSM business listing | Citgo | 3800 Conner Street Detroit 48215 US |
| state | MI |
| ocn | 9323 |
| company | MICHIGAN BELL TEL CO |
| rate_center | DETROITZN2 |
| Location | DETROIT ZONE 02, MI |
| use_type | AS |
| pooled_code | Y |
| in_service | Yes |
| region | MW |
| state | MI |
| status | RT |
| rate_center | DETROITZN2 |
| Location | DETROIT ZONE 02, MI |
| assigned_to | MICHIGAN BELL TEL CO |
| ocn | 9323 |
| region | MW |
| state | MI |
| status | RT |
| rate_center | DETROITZN2 |
| Location | DETROIT ZONE 02, MI |
| assigned_to | MICHIGAN BELL TEL CO |
| ocn | 9323 |
| Bold | 𝟑𝟏𝟑-𝟑𝟑𝟏-𝟏𝟐𝟏𝟏 [click to copy] |
| Full-Width | ３１３-３３１-１２１１ [click to copy] |
| Superscript | ³¹³-³³¹-¹²¹¹ [click to copy] |
| Subscript | ₃₁₃-₃₃₁-₁₂₁₁ [click to copy] |
| Enclosed Alphanumerics | ③①③-③③①-①②①① [click to copy] |
| Mathematical Bold | 𝟯𝟭𝟯-𝟯𝟯𝟭-𝟭𝟮𝟭𝟭 [click to copy] |
| Mathematical Italic | 𝟥𝟣𝟥-𝟥𝟥𝟣-𝟣𝟤𝟣𝟣 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟷𝟹-𝟹𝟹𝟷-𝟷𝟸𝟷𝟷 [click to copy] |
| Emoji | 3️⃣1️⃣3️⃣-3️⃣3️⃣1️⃣-1️⃣2️⃣1️⃣1️⃣ [click to copy] |
| Spelled Out | three one three - three three one - one two one one [click to copy] |
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