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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.
516-488-1800 is most strongly associated on phone.gd with T.F. O'Brien & Co., Inc. in NASSAU ZONE 02, NY. Cached business and web listing signals on this site reinforce that match.
Carrier or assignee data points to VERIZON NEW YORK, INC. and the rate center is NASSAUZN02 (NASSAU ZONE 02, NY).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 516-488-1800 |
| Phone Number | +15164881800 |
| National Format | (516) 488-1800 |
| Country Code | US |
| Caller Name | T.F. O'BRIEN & CO., INC. OBRIEN ENGINEERING PC T F O'BRIEN AND CO INC |
| Caller Type | |
| Carrier Name | VERIZON NEW YORK, INC. |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 5164881800 |
| Basic Format | 516-488-1800 |
| NPA (Area Code) | 516 |
| NXX | 488 |
| Rate Center | NASSAUZN02 |
| Location | NASSAU ZONE 02, NY |
| SMS/MMS Email Gateways | 5164881800@vtext.com 5164881800@vtext.com SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 9104 |
| 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 | T.F. O'Brien & Co., Inc. | T.F. O'Brien & Co., Inc. |
Stored business records list this exact phone number.
| Name | Category | Address | Contact |
|---|---|---|---|
| OBRIEN ENGINEERING PC | SPECIAL INSPECTION AGENCY | 100 DENTON AVE. NEW HYDE PARK NY 11040 | 516-488-1800 KERRY@TFOBRIEN.COM |
| T F O'BRIEN AND CO INC | GENERAL CONTRACTOR | 100 DENTON AVENUE NEW HYDE PARK NY 11040 | 516-488-1800 CHRIS@TFOBRIEN.COM |
| state | NY |
| ocn | 9104 |
| company | VERIZON NEW YORK, INC. |
| rate_center | NASSAUZN02 |
| Location | NASSAU ZONE 02, NY |
| 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 |
|---|---|---|---|---|
| T F O'BRIEN & COMPANY INC | FMCSA carrier Matched on phone | 100 DENTON AVE, NEW HYDE PARK, NY, 11040-4005, US | Phone: (516) 488-1800 Email: PATRICK@TFOBRIEN.COM | USDOT 4167680 Record Phone page |
 Upgrade to Complete, Worry-Free Comfort | T.F. O'Brien... Call: (516) 488-1800. Or complete our short form: better business bureau accredited. NAME*. EMAIL*. PHONE (optional). Please briefly describe ... |
| Kerry's Blog | Page 16 of 60 - T.F. O'Brien ... call 516-488-1800 to schedule now, before the rush! May is a great time to think about new air conditioning, too. Some of you might have a space in your ... |
 TF O'Brien - eLocalT.F. O'Brien. 100 Denton Ave, New Hyde Park, NY 11040 • Call (516) 488-1800 • Website. |
| Bold | 𝟓𝟏𝟔-𝟒𝟖𝟖-𝟏𝟖𝟎𝟎 [click to copy] |
| Full-Width | ５１６-４８８-１８００ [click to copy] |
| Superscript | ⁵¹⁶-⁴⁸⁸-¹⁸⁰⁰ [click to copy] |
| Subscript | ₅₁₆-₄₈₈-₁₈₀₀ [click to copy] |
| Enclosed Alphanumerics | ⑤①⑥-④⑧⑧-①⑧⓪⓪ [click to copy] |
| Mathematical Bold | 𝟱𝟭𝟲-𝟰𝟴𝟴-𝟭𝟴𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟧𝟣𝟨-𝟦𝟪𝟪-𝟣𝟪𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟻𝟷𝟼-𝟺𝟾𝟾-𝟷𝟾𝟶𝟶 [click to copy] |
| Emoji | 5️⃣1️⃣6️⃣-4️⃣8️⃣8️⃣-1️⃣8️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | five one six - four eight eight - one eight zero zero [click to copy] |
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