# CallerAPI, free, trial, GET /api/network-lookup/{phone}: Phone validation API

> Carrier lookup API that returns the current network, the line type and the port status.

CallerAPI's phone validation API on its Free trial plan. It costs $0.00 per 1,000 phones. It returns 4 of the 9 key fields we check: Type, Carrier, Porting and roaming, Place.
The cheapest of the 302 plans we rank by price is [Twilio, top-up](https://datacircle.dev/validate-phone-apis/twilio/top-up/llms.txt). Twilio's phone validation API costs nothing beyond the plan price.

- This page: https://datacircle.dev/validate-phone-apis/callerapi/free-trial-get-api-network-lookup-phone
- [Best phone validation API in 2026](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://callerapi.com/pricing
- Its API docs: https://callerapi.com/carrier-lookup-api
- Sold by: CallerAPI (https://callerapi.com)
- Checked: 2026-10-27

## In the answer

- Completeness: 44%
- Type: ✓
- Carrier: ✓
- Porting and roaming: ✓
- Place: ✓

## Price

- $ per 1,000 phones: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Spam score + HLR · Score a transcript or a recording · Announce a call

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Carrier lookup API that returns the current network, the line type and the port status.

## Data

- Freshness: live
- What it checks: carrier, line in service
- Keep data: no limit
- Use data: "You may not: Use the Service for any illegal purpose, Attempt to reverse engineer the Service, Share your API key or access credentials with third parties, Use the Service in a manner that could damage, disable, or impair our servers or networks" (Terms of Service 3), "You must obtain and maintain all necessary consents from individuals whose data you access or collect through the Service" (4), "a limited, non-exclusive, non-transferable license to use the Service in accordance with these Terms" (5)

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 100 calls

## Rate limit

- Batch: 1

## Speed

- Answer: in the call
- Median: 0.55 s

## The call

- You send: phone
- Method: GET
- Path: /api/network-lookup/{phone}

## About the plan

- Plan: Free trial
- Who can get it: anyone can apply: "our AI scores your profile and decides to give it to you or not. Or maybe you'll need to jump on a call with us to discuss it further"

## The 11 fields the plan's answer can hold

live status, line type, original network, original network MCC/MNC, current network, current network MCC/MNC, ported, ported date, country, timezone, timestamp

## CallerAPI's plans (13)

- [CallerAPI, free, trial, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/free-trial-get-api-network-lookup-phone/llms.txt): $0.00 per 1,000, 44% complete, live
- [CallerAPI, $997 pack, Enterprise, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/997-pack-enterprise-get-api-network-lookup-phone/llms.txt): $3.988 per 1,000, 44% complete, live
- [CallerAPI, $25 monthly, Basic, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/25-monthly-basic-get-api-network-lookup-phone/llms.txt): $5.00 per 1,000, 44% complete, live
- [CallerAPI, $99 monthly, Premium, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/99-monthly-premium-get-api-network-lookup-phone/llms.txt): $4.95 per 1,000, 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $40,000+, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-40000-get-api-network-lookup-phone/llms.txt): 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $1,000, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-1000-get-api-network-lookup-phone/llms.txt): $3.333 per 1,000, 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $2,000, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-2000-get-api-network-lookup-phone/llms.txt): $2.50 per 1,000, 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $3,500, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-3500-get-api-network-lookup-phone/llms.txt): $1.75 per 1,000, 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $5,500, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-5500-get-api-network-lookup-phone/llms.txt): $1.375 per 1,000, 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $8,000, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-8000-get-api-network-lookup-phone/llms.txt): $1.143 per 1,000, 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $12,000, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-12000-get-api-network-lookup-phone/llms.txt): $1.00 per 1,000, 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $18,000, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-18000-get-api-network-lookup-phone/llms.txt): $0.90 per 1,000, 44% complete, live
- [CallerAPI, contact us, Enterprise transparency $25,000, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/contact-us-enterprise-transparency-25000-get-api-network-lookup-phone/llms.txt): $0.714 per 1,000, 44% complete, live

## CallerAPI's calls for this API (3)

- `GET /api/network-lookup/{phone}`: [CallerAPI, free, trial, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/free-trial-get-api-network-lookup-phone/llms.txt)
- `GET /api/ported/{phone}`: [CallerAPI, free, trial, GET /api/ported/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/free-trial-get-api-ported-phone/llms.txt)
- `GET /api/porting-history/{phone}`: [CallerAPI, free, trial, GET /api/porting-history/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/free-trial-get-api-porting-history-phone/llms.txt)

## CallerAPI's APIs (2)

- [CallerAPI: phone validation API pricing, 13 plans, GET /api/network-lookup/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/free-trial-get-api-network-lookup-phone/llms.txt)
- [CallerAPI: cached phone validation API pricing, 13 plans](https://datacircle.dev/cached-phone-validation-apis/callerapi/free/llms.txt)

## CallerAPI: phone validation API alternatives

- [APIFreaks, $20 pack, One-Off 80,000 credits, POST /phone/validation](https://datacircle.dev/validate-phone-apis/apifreaks/20-pack-one-off-80000-credits-post-phone-validation/llms.txt): $0.50 per 1,000, 67% complete, live
- [Phone-Check.app, $183.99 pack, 250,000 Credits, GET /v1-get-phone-extra-details](https://datacircle.dev/validate-phone-apis/phone-check-app/183-99-pack-250000-credits-get-v1-get-phone-extra-details/llms.txt): $0.736 per 1,000, 78% complete, live
- [CheckThatPhone, $4,590 yearly](https://datacircle.dev/validate-phone-apis/checkthatphone/4590-yearly/llms.txt): $0.765 per 1,000, 78% complete, live (deactivation date, state DNC: 7 days)
- [Xverify, $2,500 pack](https://datacircle.dev/validate-phone-apis/xverify/2500-pack/llms.txt): $1.00 per 1,000, 44% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-27.

- https://callerapi.com
- https://callerapi.com/carrier-lookup-api
- https://callerapi.com/llms.txt
- https://callerapi.com/lrn-lookup-api
- https://callerapi.com/pricing
- https://callerapi.com/terms-of-service
- https://docs.callerapi.com/announce-a-call-43957286e0.md
- https://docs.callerapi.com/balance-and-email-20033243e0.md
- https://docs.callerapi.com/limits-and-thresholds-2432315m0.md
- https://docs.callerapi.com/score-a-transcript-or-a-recording-43843796e0.md