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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.
301-948-8100 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 VERIZON MARYLAND, INC. and the rate center is WSNGTNZN10 (WASHINGTON ZONE 10, MD).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 301-948-8100 |
| Phone Number | +13019488100 |
| National Format | (301) 948-8100 |
| Country Code | US |
| Caller Name | CRYO EXPRESS LLC ROBERTS OXYGEN COMPANY, INC. |
| Caller Type | |
| Carrier Name | VERIZON MARYLAND, INC. |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 3019488100 |
| Basic Format | 301-948-8100 |
| NPA (Area Code) | 301 |
| NXX | 948 |
| Rate Center | WSNGTNZN10 |
| Location | WASHINGTON ZONE 10, MD |
| SMS/MMS Email Gateways | 3019488100@vtext.com 3019488100@vtext.com SMS/MMS gateways may be invalid (i.e. the number has been ported or purchased by another carrier) |
| OCN (Carrier Number) | 9212 |
| 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 |
|---|---|---|
| FDA.report phone directory | Roberts Oxygen Company, Inc. |
FDA.report export records list this phone number with company, contact, and address details from FDA source data.
| Company | Address | FDA Source |
|---|---|---|
| Roberts Oxygen Company, Inc. | Not listed | fda_dailymed_spl_documents 7 source records /DailyMed/2bed6bd8-086e-ee30-e063-6394a90ad420 /DailyMed/554faa48-7fc2-4d1a-b223-82cf107b144f /DailyMed/988190eb-1449-482c-8120-c1d1390e2442 |
Stored business records list this exact phone number.
| Name | Category | Address | Contact |
|---|---|---|---|
| CRYO EXPRESS LLC | Motor carrier | 17011 RAILROAD STREET GAITHERSBURG MD 20877 | 301-948-8100 mcu@robertsoxygen.com |
| state | MD |
| ocn | 9212 |
| company | VERIZON MARYLAND, INC. |
| rate_center | WSNGTNZN10 |
| Location | WASHINGTON ZONE 10, MD |
| use_type | AS |
| pooled_code | N |
| in_service | Yes |
Synced commercial carrier and manufacturer records for this number. Last sync: 2026-06-01 06:57:03 UTC. View all matching records on dot.report.
| Company | Record | Address | Contact | Links |
|---|---|---|---|---|
| CRYO EXPRESS LLC | FMCSA carrier Matched on phone | 17011 RAILROAD STREET GAITHERSBURG, MD 20877 | Phone: (301) 948-8100 Fax: (301) 279-2864 Email: MCU@ROBERTSOXYGEN.COM | USDOT 1338622 DUNS 60-688-2053 Record Phone page |
| ROBERTS OXYGEN COMPANY INC DBA: ROBERTS OXYGEN | FMCSA carrier Matched on phone | 17011 RAILROAD STREET GAITHERSBURG, MD 20877 | Phone: (301) 948-8100 Fax: (301) 948-2465 Email: MCU@ROBERTSOXYGEN.COM | USDOT 94099 DUNS 04-264-6877 Record Phone page |
| Bold | 𝟑𝟎𝟏-𝟗𝟒𝟖-𝟖𝟏𝟎𝟎 [click to copy] |
| Full-Width | ３０１-９４８-８１００ [click to copy] |
| Superscript | ³⁰¹-⁹⁴⁸-⁸¹⁰⁰ [click to copy] |
| Subscript | ₃₀₁-₉₄₈-₈₁₀₀ [click to copy] |
| Enclosed Alphanumerics | ③⓪①-⑨④⑧-⑧①⓪⓪ [click to copy] |
| Mathematical Bold | 𝟯𝟬𝟭-𝟵𝟰𝟴-𝟴𝟭𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟥𝟢𝟣-𝟫𝟦𝟪-𝟪𝟣𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟶𝟷-𝟿𝟺𝟾-𝟾𝟷𝟶𝟶 [click to copy] |
| Emoji | 3️⃣0️⃣1️⃣-9️⃣4️⃣8️⃣-8️⃣1️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | three zero one - nine four eight - eight one zero zero [click to copy] |
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