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.
203-830-3400 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 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT and the rate center is DANBURY (DANBURY, CT).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 203-830-3400 |
| Phone Number | +12038303400 |
| National Format | (203) 830-3400 |
| Country Code | US |
| Caller Name | KEEFE MICHAEL N MAYER HAROLD F MEEHAN JACK MERRITT WILLIAM A MITCHELL MICHAEL G STRUTT ROY A ZIZZO EMMANUEL A |
| Caller Type | |
| Carrier Name | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
| Phone Type | |
| Apple iMessage Status | Not Checked |
| Raw Number | 2038303400 |
| Basic Format | 203-830-3400 |
| NPA (Area Code) | 203 |
| NXX | 830 |
| Rate Center | DANBURY |
| Location | DANBURY, CT |
| OCN (Carrier Number) | 9147 |
| 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 |
|---|---|---|
| SEC company registration | KEEFE MICHAEL N | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| SEC company registration | MAYER HAROLD F | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| SEC company registration | MEEHAN JACK | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| SEC company registration | MERRITT WILLIAM A | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| SEC company registration | Mitchell Michael G | |
| SEC company registration | STRUTT ROY A | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| SEC company registration | ZIZZO EMMANUEL A | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
These public EDGAR submission profiles list this exact phone number for a registered company.
| Company | Identifiers | Industry | Business Address |
|---|---|---|---|
| KEEFE MICHAEL N | CIK 0001258513 | other | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| MAYER HAROLD F | CIK 0001258515 | other | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| MEEHAN JACK | CIK 0001258516 | other | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| MERRITT WILLIAM A | CIK 0001258517 | other | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| Mitchell Michael G | CIK 0001371713 | other | |
| STRUTT ROY A | CIK 0001258518 | other | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| ZIZZO EMMANUEL A | CIK 0001258519 | other | COGNITRONICS CORP 3 CORPORATE DR DANBURY CT 06810-4130 US |
| state | CT |
| ocn | 9147 |
| company | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
| rate_center | DANBURY |
| Location | DANBURY, CT |
| use_type | AS |
| pooled_code | Y |
| in_service | Yes |
| region | NE |
| state | CT |
| status | RT |
| rate_center | DANBURY |
| Location | DANBURY, CT |
| assigned_to | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
| ocn | 9147 |
| region | NE |
| state | CT |
| status | RT |
| rate_center | DANBURY |
| Location | DANBURY, CT |
| assigned_to | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
| ocn | 9147 |
| Bold | 𝟐𝟎𝟑-𝟖𝟑𝟎-𝟑𝟒𝟎𝟎 [click to copy] |
| Full-Width | ２０３-８３０-３４００ [click to copy] |
| Superscript | ²⁰³-⁸³⁰-³⁴⁰⁰ [click to copy] |
| Subscript | ₂₀₃-₈₃₀-₃₄₀₀ [click to copy] |
| Enclosed Alphanumerics | ②⓪③-⑧③⓪-③④⓪⓪ [click to copy] |
| Mathematical Bold | 𝟮𝟬𝟯-𝟴𝟯𝟬-𝟯𝟰𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟤𝟢𝟥-𝟪𝟥𝟢-𝟥𝟦𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟸𝟶𝟹-𝟾𝟹𝟶-𝟹𝟺𝟶𝟶 [click to copy] |
| Emoji | 2️⃣0️⃣3️⃣-8️⃣3️⃣0️⃣-3️⃣4️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | two zero three - eight three zero - three four zero zero [click to copy] |
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