FCC Registration Number
FRN 0033757360
CORES registration
Connected companies
| Company | Relationship | Source | Confidence |
|---|---|---|---|
| RingSquared APC LLC | registrant | ASR | 100.0% |
| RingSquared APC LLC | owner | ASR | 100.0% |
| RingSquared APC LLC | registrant | FORM499 | 100.0% |
| RingSquared APC LLC | registrant | RMD | 100.0% |
Public regulatory phone numbers
| Number | Contact | Source | Confidence |
|---|---|---|---|
| (201) 801-8111 | Joe Mullin mitigation_contact | RMD | 100.0% |
| (212) 277-8040 | RingSquared APC LLC owner | ASR | 100.0% |
| (866) 222-1818 | RingSquared APC LLC customer_inquiries | FORM499 | 100.0% |
ULS licenses
FCC Form 499 filers
| Current as of | Filer ID | Legal name |
|---|---|---|
| 2026-04-01 | 836149 | RingSquared APC LLC |
Robocall Mitigation Database filings
| Recertified | RMD number | Business |
|---|---|---|
| 2026-02-26 | RMD0036519 | RingSquared APC LLC |
Antenna Structure Registrations
| Issued | Registration | Registrant | Status |
|---|---|---|---|
| 2023-08-15 | 1207659 | RingSquared APC LLC | OC |
Source provenance
| System | Record | Recorded name | Raw FRN | Observed |
|---|---|---|---|---|
| ASR | 714810 | RingSquared APC LLC | 0033757360 | 2026-08-08 05:48:35 |
| RMD | 656239 | RingSquared APC LLC | 0033757360 | 2026-08-07 09:18:32 |
| FORM499 | 836149 | RingSquared APC LLC | 0033757360 | 2026-08-02 00:18:10 |
| FORM499 | 34524 | RingSquared APC LLC | 0033757360 | 2026-08-01 23:18:08 |
| RMD | RMD0036519 | RingSquared APC LLC | 0033757360 | 2026-08-01 10:48:19 |
| ASR | 033b714088cbca02bb11cd7625c9f9bf9d16466d637e26feaca4739fd7aabe62 | RingSquared APC LLC | 0033757360 | 2026-07-31 20:09:46 |
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