Telcodata
Actively maintained
- Is it safe? We have not read the data policy of Telcodata yet. Read it on the official site before you upload anything.telcodata.us ↗
- Is it free? We have not read the prices of Telcodata yet; they are next in our queue. Until then, the official site has them.telcodata.us ↗
- What else does this?
PermitStackfree
FirmLedgerfree
Address to ZIPSee ↓
≈ 136kvisits/mo
Use not read yet · estimate, read Oct 27, 2026
- For
- telecom and robocall-compliance professionals looking up phone number carrier and switch data
- Activity
- Actively maintainedsite updated 8 days ago
- How it runs
- API
- Used for
- look up which carrier holds a phone number
- find the switch and rate center for a number
- check robocall mitigation contacts for a carrier
- Used more than 98% of the 2,107 tools on its shelfINITE Atlas →
- Has an MCP server (1 in the registry)public registry →
- MCP serverus.telcodata/telcodataverified in the MCP registry
- Stateanswers, 21 toolschecked 2026-10-27
- Address to connectapi.telcodata.us/mcp
- MCP docswww.telcodata.us/docs/queries.htmlthe vendor's page ↗
- Status pagelinked from the homepagestatus.telcodata.us/2007/10/28/nanpa-clli-removal ↗
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1
PermitStackMCP · open
Normalizes building permit records from 8,000 US cities into an API, browser search and CSV exports.
1.4kActiveFrom $29/mo - #2
FirmLedgerMCP · open
Indexes businesses from open sources into canonical profiles with field-level provenance, confidence scores and DNS-verified ownership, queryable via API.
48ActiveFrom $30/mo - #3
Address to ZIPMCP · open
Searches Japanese addresses and returns their postal codes through an API, with an MCP server for AI agents.
62026 - #4
UsarefMCP · open
Serves US government reference data over an API, with each value linked to its official source and effective date.
4ActiveFrom $10 once - #5
Bank Code LookupMCP · open
Looks up UK sort codes, SWIFT codes, IBANs and US routing numbers for banks, with a sort code checker.
1Active
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use Telcodata for?
Sign in to leave a noteWhat is Telcodata?
Looks up telephone numbering data: area codes, exchanges, carriers, switches and ownership via search, CSV exports and an API. It is listed in the Atlas under Developer tools.
Who is Telcodata for?
telecom and robocall-compliance professionals looking up phone number carrier and switch data
Is Telcodata still maintained?
Actively maintained: site updated 8 days ago.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
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