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.
231-821-9401 is most strongly associated on phone.gd with M. Miller & Sons Roofing in HOLTON, MI.
Carrier or assignee data points to FRONTIER NORTH, INC. - MI and the rate center is HOLTON (HOLTON, MI).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 231-821-9401 |
| Phone Number | +12318219401 |
| National Format | (231) 821-9401 |
| Country Code | US |
| Caller Name | M. MILLER & SONS ROOFING |
| Caller Type | |
| Carrier Name | FRONTIER NORTH, INC. - MI |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 2318219401 |
| Basic Format | 231-821-9401 |
| NPA (Area Code) | 231 |
| NXX | 821 |
| Rate Center | HOLTON |
| Location | HOLTON, MI |
| OCN (Carrier Number) | 0695 |
| 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 |
|---|---|---|
| Business profile | M. Miller & Sons Roofing | M. Miller & Sons Roofing |
| state | MI |
| ocn | 0695 |
| company | FRONTIER NORTH, INC. - MI |
| rate_center | HOLTON |
| Location | HOLTON, MI |
| use_type | AS |
| pooled_code | Y |
| in_service | Yes |
| region | MW |
| state | MI |
| status | RT |
| rate_center | HOLTON |
| Location | HOLTON, MI |
| assigned_to | FRONTIER NORTH, INC. - MI |
| ocn | 0695 |
| Bold | 𝟐𝟑𝟏-𝟖𝟐𝟏-𝟗𝟒𝟎𝟏 [click to copy] |
| Full-Width | ２３１-８２１-９４０１ [click to copy] |
| Superscript | ²³¹-⁸²¹-⁹⁴⁰¹ [click to copy] |
| Subscript | ₂₃₁-₈₂₁-₉₄₀₁ [click to copy] |
| Enclosed Alphanumerics | ②③①-⑧②①-⑨④⓪① [click to copy] |
| Mathematical Bold | 𝟮𝟯𝟭-𝟴𝟮𝟭-𝟵𝟰𝟬𝟭 [click to copy] |
| Mathematical Italic | 𝟤𝟥𝟣-𝟪𝟤𝟣-𝟫𝟦𝟢𝟣 [click to copy] |
| Mathematical Sans-Serif | 𝟸𝟹𝟷-𝟾𝟸𝟷-𝟿𝟺𝟶𝟷 [click to copy] |
| Emoji | 2️⃣3️⃣1️⃣-8️⃣2️⃣1️⃣-9️⃣4️⃣0️⃣1️⃣ [click to copy] |
| Spelled Out | two three one - eight two one - nine four zero one [click to copy] |
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