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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.
301-556-9900 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 TELEPORT COMMUNICATIONS AMERICA, LLC - DC and the rate center is GAITHERSBG (GAITHERSBURG, MD).
The rows below combine cached caller-intelligence data, NANPA assignment records, public business matches, and phone.gd lookup context.
| Label | Value |
|---|---|
| Input Number | 301-556-9900 |
| Phone Number | +13015569900 |
| National Format | (301) 556-9900 |
| Country Code | US |
| Caller Name | PRECIGEN, INC. AVALON PHARMACEUTICALS INC HORRIGAN STEPHEN K MUTH DAVID |
| Caller Type | |
| Carrier Name | TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
| Phone Type | |
| Apple iMessage Status | Not Registered |
| Raw Number | 3015569900 |
| Basic Format | 301-556-9900 |
| NPA (Area Code) | 301 |
| NXX | 556 |
| Rate Center | GAITHERSBG |
| Location | GAITHERSBURG, MD |
| OCN (Carrier Number) | 7529 |
| 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 | PRECIGEN, INC. | PGEN · Pharmaceutical Preparations · 20374 SENECA MEADOWS PARKWAY GERMANTOWN MD 20876 US |
| SEC company registration | AVALON PHARMACEUTICALS INC | Pharmaceutical Preparations · 20358 SENECA MEADOWS PARKWAY GERMANTOWN MD 20876 US |
| SEC company registration | Horrigan Stephen K | |
| SEC company registration | Muth David |
These public EDGAR submission profiles list this exact phone number for a registered company.
| Company | Identifiers | Industry | Business Address |
|---|---|---|---|
| PRECIGEN, INC. | CIK 0001356090 PGEN · Nasdaq | Pharmaceutical Preparations | 20374 SENECA MEADOWS PARKWAY GERMANTOWN MD 20876 US |
| AVALON PHARMACEUTICALS INC | CIK 0001162192 | Pharmaceutical Preparations | 20358 SENECA MEADOWS PARKWAY GERMANTOWN MD 20876 US |
| Horrigan Stephen K | CIK 0001407990 | other | |
| Muth David | CIK 0001376193 | other |
| state | MD |
| ocn | 7529 |
| company | TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
| rate_center | GAITHERSBG |
| Location | GAITHERSBURG, MD |
| use_type | AS |
| pooled_code | Y |
| in_service | Yes |
| region | MA |
| state | MD |
| status | RT |
| rate_center | GAITHERSBG |
| Location | GAITHERSBURG, MD |
| assigned_to | TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
| ocn | 7529 |
| region | MA |
| state | MD |
| status | RT |
| rate_center | GAITHERSBG |
| Location | GAITHERSBURG, MD |
| assigned_to | TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
| ocn | 7529 |
| region | MA |
| state | MD |
| status | RT |
| rate_center | GAITHERSBG |
| Location | GAITHERSBURG, MD |
| assigned_to | TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
| ocn | 7529 |
| Bold | 𝟑𝟎𝟏-𝟓𝟓𝟔-𝟗𝟗𝟎𝟎 [click to copy] |
| Full-Width | ３０１-５５６-９９００ [click to copy] |
| Superscript | ³⁰¹-⁵⁵⁶-⁹⁹⁰⁰ [click to copy] |
| Subscript | ₃₀₁-₅₅₆-₉₉₀₀ [click to copy] |
| Enclosed Alphanumerics | ③⓪①-⑤⑤⑥-⑨⑨⓪⓪ [click to copy] |
| Mathematical Bold | 𝟯𝟬𝟭-𝟱𝟱𝟲-𝟵𝟵𝟬𝟬 [click to copy] |
| Mathematical Italic | 𝟥𝟢𝟣-𝟧𝟧𝟨-𝟫𝟫𝟢𝟢 [click to copy] |
| Mathematical Sans-Serif | 𝟹𝟶𝟷-𝟻𝟻𝟼-𝟿𝟿𝟶𝟶 [click to copy] |
| Emoji | 3️⃣0️⃣1️⃣-5️⃣5️⃣6️⃣-9️⃣9️⃣0️⃣0️⃣ [click to copy] |
| Spelled Out | three zero one - five five six - nine nine zero zero [click to copy] |
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