Datacircle

Reassigned Numbers Database pricing: phone validation API

Reassigned Numbers Database's siteThis page as plain textPhone validation API: the best of 40+ providers comparedReassigned Numbers Database: phone validation API alternatives

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22% complete: 2 of the 9 fields on our checklistSee the 9 fields
$8.00per 1,000 phonesWe haven't run Reassigned Numbers Database through our phone validation API benchmark yet.Half of the 1,143 plans we rank by price cost $2.998 per 1,000 phones or less. This plan costs less per 1,000 phones than 28% of the 1,143 plans.GuGuData's CNY 124 (about $19) monthly plan is the cheapest paid plan per 1,000 phones. GuGuData's CNY 124 (about $19) monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows.Trestle, Data247 and Abstract API are the best phone validation API providers in the Datacircle benchmark.
Type a number to see the cheapest Reassigned Numbers Database plan for that many phones. The table below then sorts the other plans by what each costs.
Plan: Tier 1, 1-Month Subscription one of Reassigned Numbers Database's 48 plans
Call: Docs behind sign-up Reassigned Numbers Database's only call
API: Phone validation API Reassigned Numbers Database's only API

About this item

  • A copy at most 1 month old. Reassigned Numbers Database may answer from Reassigned Numbers Database's stored data instead of asking the carrier.
  • 2 of the 9 fields on our checklist. Number, Validity.
  • A monthly subscription. You pay $8 a month for 1,000 requests, enough for 1,000 results. Calls stop once your requests run out.
  • One call. Reassigned Numbers Database shows the call's docs once you sign up.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

Reassigned Numbers Database: phone validation API alternatives

Reassigned Numbers Database alternatives: other phone validation API providers by price

We list other providers' plans closest to this plan in price per 1,000 phones. Each plan in the table gives live data or data at most a month old.

This planReassigned Numbers Database, $8 monthlyVeriphone, $199 pack, 250,000 credits, GET /v3/verify, /v3/verify, fullProWebLook, $80 pack, WhatsApp One-Time 10K, GET /wavalidationTwilio, top-up, Pay-as-you-go, GET /v2/PhoneNumbers/{PhoneNumber}, Line Type Intelligencetpsmydata, £12 pack, 2,000 credits, GET /tps_multi_check
$ per 1,000 phones$8.00$7.96$8.00$8.00$8.001
Completeness22%78%67%67%67%
Billingmonthlypay firstpay firstpay firstpay first
Pay$8$199$80any amount£12
Enough for1,000 results a month25,000 calls10,000 callsas many as you pay for2,000 results
Freshness1 monthlivelivelive1 day
Who can get itCallers (any person or entity that initiates calls or texts) and Caller Agents (with a Letter of Authorization from each client company), once RND Customer Support approves the registrationanyoneanyonebusinesses and professionals onlyBusiness clients: registering asks for a company name, a minimum charge of £10.00 + VAT applies

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-06.

  1. reassigned.us/pricing
  2. reassigned.us/resources/faq
  3. reassigned.us/resources/guides
  4. reassigned.us/sites/default/files/2025-07/NewPricingGraphics_07_02_25_with_discount_10tiers.png
  5. reassigned.us/sites/default/files/resources/userguides/Caller_Registration_User_Guide_3.pdf
  6. reassigned.us/sites/default/files/resources/userguides/QueryUserGuide_1.pdf
  7. reassigned.us/terms

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Number
  • Formats, not in the answer
  • Validity
  • Type, not in the answer
  • Carrier, not in the answer
  • Porting and roaming, not in the answer
  • Place, not in the answer
  • Risk, not in the answer
  • Owner, not in the answer
Price
$ per 1,000 phones$8.00
Perresult
Billingmonthly
$ a month$8
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Overage
Units caphard
Not found
$ per 1,000$8.00
In their words
Their pitchBy querying the RND, numbers that were reassigned from a previous consumer can be immediately identified – thus ensuring your organization is not contacting consumers who have not given permission for the call/text.
Data
Freshness1 month
CountriesUnited States
Keep datano limit
Use dataAs a Caller or Agent for a Caller you are licensed by the RNDA to access the RND Portal and use the RND Interface solely for the purpose of determining whether Telephone Numbers have been permanently disconnected as of a date certain. [...] As a Caller or Agent for a Caller, you specifically agree that any use of information provided by the RND respecting Telephone Numbers, other than to determine whether a Telephone Number has been permanently disconnected as of a date certain for purposes of compliance with the TCPA, is specifically prohibited. Without limiting the foregoing, you are prohibited from disclosing, selling, or otherwise providing such information to any third party (except as required for purposes of TCPA compliance), or using such information for purposes of marketing, advertising, or otherwise.
Plan
Pay$8
You get1,000 requests a month
Enough for1,000 results a month
Expiresend of the subscription term, unused queries don't carry over, but carry into a new subscription started with Change Immediately
Rate limit
Batch1,000
The call
You sendDocs behind sign-up
About the plan
PlanTier 1, 1-Month Subscription
Who can get itCallers (any person or entity that initiates calls or texts) and Caller Agents (with a Letter of Authorization from each client company), once RND Customer Support approves the registration
The 6 fields the plan's answer can hold

query timestamp, phone number, reassigned, date of consent, company ID, record ID

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