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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.
810-987-2200 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 MICHIGAN BELL TEL CO and the rate center is PORT HURON (PORT HURON, MI).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 810-987-2200 |
| Phone Number | +18109872200 |
| National Format | (810) 987-2200 |
| Country Code | US |
| Caller Name | SEMCO ENERGY INC CALDWELL ROBERT F PORTER CARL W SAMUEL DALLAS B SEMCO CAPITAL TRUST SEMCO CAPITAL TRUST I SEMCO CAPITAL TRUST II SEMCO CAPITAL TRUST III SMOTHERMAN LANCE S SEMCO ENERGY GAS CO |
| Caller Type | |
| Carrier Name | MICHIGAN BELL TEL CO |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 8109872200 |
| Basic Format | 810-987-2200 |
| NPA (Area Code) | 810 |
| NXX | 987 |
| Rate Center | PORT HURON |
| Location | PORT HURON, MI |
| OCN (Carrier Number) | 9323 |
| 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 | SEMCO ENERGY INC | Natural Gas Distribution · 1411 THIRD STREET, STE. A PORT HURON MI 48060 US |
| SEC company registration | CALDWELL ROBERT F | Natural Gas Distribution · 2680 WHITNEY PLACE FORT GRATIOT MI 48059 US |
| SEC company registration | PORTER CARL W | Natural Gas Distribution · 405 WATER ST PORT HURON MI 48060 US |
| SEC company registration | SAMUEL DALLAS B | 38167 JULIAN N. CLINTON TWNSHP MI 48036 US |
| SEC company registration | SEMCO CAPITAL TRUST | Natural Gas Distribution · 405 WATER ST PORT HURON MI 48060 US |
| SEC company registration | SEMCO CAPITAL TRUST I | Natural Gas Distribution · 1411 THIRD STREET STE. A PORT HURON MI 48060 US |
| SEC company registration | SEMCO CAPITAL TRUST II | Natural Gas Distribution · 405 WATER ST PORT HURON MI 48060 US |
| SEC company registration | SEMCO CAPITAL TRUST III | Natural Gas Distribution · 1411 THIRD STRET, STE. A PORT HURON MI 48060 US |
| SEC company registration | SMOTHERMAN LANCE S |
These public EDGAR submission profiles list this exact phone number for a registered company.
| Company | Identifiers | Industry | Business Address |
|---|---|---|---|
| SEMCO ENERGY INC | CIK 0000277158 | Natural Gas Distribution | 1411 THIRD STREET, STE. A PORT HURON MI 48060 US |
| CALDWELL ROBERT F | CIK 0001008800 | Natural Gas Distribution | 2680 WHITNEY PLACE FORT GRATIOT MI 48059 US |
| PORTER CARL W | CIK 0001018382 | Natural Gas Distribution | 405 WATER ST PORT HURON MI 48060 US |
| SAMUEL DALLAS B | CIK 0001087449 | other | 38167 JULIAN N. CLINTON TWNSHP MI 48036 US |
| SEMCO CAPITAL TRUST | CIK 0001065421 | Natural Gas Distribution | 405 WATER ST PORT HURON MI 48060 US |
| SEMCO CAPITAL TRUST I | CIK 0001099527 | Natural Gas Distribution | 1411 THIRD STREET STE. A PORT HURON MI 48060 US |
| SEMCO CAPITAL TRUST II | CIK 0001099528 | Natural Gas Distribution | 405 WATER ST PORT HURON MI 48060 US |
| SEMCO CAPITAL TRUST III | CIK 0001099529 | Natural Gas Distribution | 1411 THIRD STRET, STE. A PORT HURON MI 48060 US |
| SMOTHERMAN LANCE S | CIK 0001319139 | other |
Stored business records list this exact phone number.
| Name | Category | Address | Contact |
|---|---|---|---|
| SEMCO ENERGY GAS CO | Motor carrier - CORPORATION | 1411 THIRD ST SUITE A PORT HURON MI 48060 | 810-987-2200 |
| state | MI |
| ocn | 9323 |
| company | MICHIGAN BELL TEL CO |
| rate_center | PORT HURON |
| Location | PORT HURON, MI |
| use_type | AS |
| pooled_code | N |
| in_service | Yes |
Synced commercial carrier and manufacturer records for this number. Last sync: 2026-05-01 07:02:16 UTC. View all matching records on dot.report.
| Company | Record | Address | Contact | Links |
|---|---|---|---|---|
| SEMCO ENERGY GAS CO | FMCSA carrier Matched on phone | 1411 THIRD ST SUITE A PORT HURON, MI 48060 | Phone: (810) 987-2200 Fax: (810) 887-4599 | USDOT 216930 DUNS 00-695-7062 Record Phone page |
| Bold | 𝟖𝟏𝟎-𝟗𝟖𝟕-𝟐𝟐𝟎𝟎 [click to copy] |
| Full-Width | ８１０-９８７-２２００ [click to copy] |
| Superscript | ⁸¹⁰-⁹⁸⁷-²²⁰⁰ [click to copy] |
| Subscript | ₈₁₀-₉₈₇-₂₂₀₀ [click to copy] |
| Enclosed Alphanumerics | ⑧①⓪-⑨⑧⑦-②②⓪⓪ [click to copy] |
| Mathematical Bold | 𝟴𝟭𝟬-𝟵𝟴𝟳-𝟮𝟮𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟪𝟣𝟢-𝟫𝟪𝟩-𝟤𝟤𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟾𝟷𝟶-𝟿𝟾𝟽-𝟸𝟸𝟶𝟶 [click to copy] |
| Emoji | 8️⃣1️⃣0️⃣-9️⃣8️⃣7️⃣-2️⃣2️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | eight one zero - nine eight seven - two two zero zero [click to copy] |
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