VERIFYGRIDEDGE D1 + MCP
Workbench8 RegistriesRemote MCPCredit TiersOpenAPI 3.1MCP Manifestllms.txt
++
NANPA NPA-NXX TELECOM REGISTRY // AREA CODE 512

Area Code 512 (Austin, TX) Carrier & TCPA Lookup.

Real-time NANPA NPA-NXX carrier line type, operating company number (OCN), wireless porting status, and TCPA DNC serial litigator verification for (512) phone numbers in Austin, TX.

NANPA Area Code (512) Telemetry Profile

NPA CODE
+1 (512)
PRIMARY MARKET
Austin, TX
TIMEZONE
CST (UTC-6)
DOMINANT CARRIERS
Southwestern Bell (AT&T), Verizon Wireless, T-Mobile
TCPA DNC SHIELD
ACTIVE (1 CREDIT / LOOKUP)

Test Area Code 512 via cURL or MCP

curl -s "https://www.verifygrid.io/v1/verify/telecom?phone=%2B15125550199" \
  -H "Authorization: Bearer vg_test_sandbox"

# Returns E.164, line_type (mobile/voip/landline),
# carrier_name, OCN, tcpa_dnc_listed, and safe_to_autodial