District of Columbia Phone Carrier & TCPA/DNC Compliance Data
Carrier mix, line types, and calling-compliance rules for District of Columbia, drawn from 162 analyzed DC phone numbers. Use it to bulk-validate and DNC-scrub District of Columbia calling lists before you dial.
TCPA & DNC calling rules in District of Columbia
- Permitted calling window: 8:00 AM – 9:00 PM local (federal TCPA baseline)
- State Do-Not-Call registry: No separate state list — the federal DNC registry applies.
- Federal baseline: TCPA prior-express-consent rules and the national DNC registry apply to District of Columbia outbound calling.
Informational only — not legal advice. Verify current federal and District of Columbia regulations before running any campaign.
Carrier mix in District of Columbia
The most common carriers across analyzed District of Columbia numbers:
| Carrier | Numbers analyzed |
|---|---|
| Verizon Wireless | 67 |
| AT&T | 42 |
| T-Mobile | 42 |
| Bandwidth.com | 10 |
| Twilio International | 1 |
Line types in District of Columbia
Line-type distribution matters for compliance — wireless numbers carry stricter TCPA autodialer rules than landlines.
| Line type | Numbers analyzed |
|---|---|
| WIRELESS | 109 |
| PCS | 42 |
| CLEC | 10 |
| IPES | 1 |
Top District of Columbia cities by number volume
| City | Numbers analyzed |
|---|---|
| Washington | 162 |
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