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.
603-397-7542 is most strongly associated on phone.gd with Granite Security Service in DURHAM, MO.
Carrier or assignee data points to BELL ATLANTIC MOBILE, INC and the rate center is DURHAM (DURHAM, MO).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 603-397-7542 |
| Phone Number | +16033977542 |
| National Format | (603) 397-7542 |
| Country Code | US |
| Caller Name | GRANITE SECURITY SERVICE |
| Caller Type | |
| Carrier Name | BELL ATLANTIC MOBILE, INC |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 6033977542 |
| Basic Format | 603-397-7542 |
| NPA (Area Code) | 603 |
| NXX | 397 |
| Rate Center | DURHAM |
| Location | DURHAM, MO |
| OCN (Carrier Number) | 6386 |
| 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 |
|---|---|---|
| Business profile | Granite Security Service | Granite Security Service |
| state | NH |
| ocn | 318J |
| company | COMCAST IP PHONE, LLC |
| rate_center | DURHAM |
| Location | DURHAM, MO |
| use_type | AS |
| initial_growth | I |
| pooled_code | Y |
| in_service | Yes |
| region | NE |
| state | NH |
| status | AS |
| rate_center | DURHAM |
| Location | DURHAM, MO |
| block_effective_date | 12/03/2004 |
| assigned_to | BELL ATLANTIC MOBILE, INC |
| ocn | 6386 |
| date_assigned | 10/14/2004 |
| Bold | 𝟔𝟎𝟑-𝟑𝟗𝟕-𝟕𝟓𝟒𝟐 [click to copy] |
| Full-Width | ６０３-３９７-７５４２ [click to copy] |
| Superscript | ⁶⁰³-³⁹⁷-⁷⁵⁴² [click to copy] |
| Subscript | ₆₀₃-₃₉₇-₇₅₄₂ [click to copy] |
| Enclosed Alphanumerics | ⑥⓪③-③⑨⑦-⑦⑤④② [click to copy] |
| Mathematical Bold | 𝟲𝟬𝟯-𝟯𝟵𝟳-𝟳𝟱𝟰𝟮 [click to copy] |
| Mathematical Italic | 𝟨𝟢𝟥-𝟥𝟫𝟩-𝟩𝟧𝟦𝟤 [click to copy] |
| Mathematical Sans-Serif | 𝟼𝟶𝟹-𝟹𝟿𝟽-𝟽𝟻𝟺𝟸 [click to copy] |
| Emoji | 6️⃣0️⃣3️⃣-3️⃣9️⃣7️⃣-7️⃣5️⃣4️⃣2️⃣ [click to copy] |
| Spelled Out | six zero three - three nine seven - seven five four two [click to copy] |
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