- Get accurate billingLRN is an efficient way to determine exact call routing and billing.
- Stay informedThe Telnyx API updates directly from the NPAC LRN database in real time.
- Authenticate your dataGet accurate lead authentication information while porting numbers.
Find the exact information for your use-case with our extensive API.
Carrier & LRN Lookup Tool Caller Lookup International Lookup Free using the tool above *rate limited $0.003 per request From $0.02 per request Best for information validation. US only Best for identifying inbound callers. US only Best for identifying mobile country and network codes on international numbers. Format and Origin Line Type Carrier LRN Caller Name Mobile Country Code (MCC) Mobile Network Code (MNC) SPID and OCN Porting Information
Porting information is updated in real time from the NPAC LRN database.
Access carrier and number details beyond standard LRN information.
Data for developers — all our data is delivered via programmatic API.
Choose how to request data — via HTTP, SIP, DNS ENUM, or XML UDP.
- Granular ControlConfigure and customize your phone numbers in real time using the Telnyx Mission Control Portal.
- Eliminate DowntimeSchedule your number ports ahead of time for a smooth switchover with no downtime.
- Subject Matter ExpertsOur team of experts will be there every step of the way to make sure your experience is seamless.
- Fair and Transparent PricingWe offer pay-as-you-go pricing with automatic volume and commitment discounts.
- Unparalleled 24/7 SupportOur team of in-house engineers is available around the clock.