utilpeek (Tanod) phone prefix lookup
utilpeek (Tanod) phone prefix lookup: country, line type and original network of a prefix, ambiguity reported, mobile prefixes per country. Use when an agent needs the country, line type and original network behind a phone prefix, or a country's mobile prefixes.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
458 msmedian answer time
$0.001listed price per call
$0.001price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://tanod.dev/v1/phone/prefix
| Category | Everything else |
|---|---|
| Provider host | tanod.dev |
| Networks | eip155:137, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.001 | 458 ms |
Example input (from the provider)
{
"body": {
"prefix": "0917",
"region": "PH"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"list": {
"default": false,
"description": "With `region` (and no prefix): return every mobile prefix of that country at the 4-digit national level (e.g. 0905, 0917), grouped by network.",
"type": "boolean"
},
"prefix": {
"anyOf": [
{
"maxLength": 24,
"minLength": 1,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "The leading digits of a number, in any form: 0917, 917, +63917, 0063917 or 63917 (digits with an optional leading + or 00; separators space - . ( ) are ignored). Without `region` a national form (0917) is read in every country and the reply lists the candidate `countries`. Omit with `list`."
},
"region": {
"anyOf": [
{
"pattern": "^[A-Za-z]{2}$",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "ISO 3166-1 alpha-2 country (PH, US, GB, ...): reads a national prefix and selects the country for `list`."
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"ambiguity": {
"enum": [
"multiple_networks",
"multiple_types",
"multiple_networks_and_types",
"too_short",
"country_unknown",
"international_or_national",
null
],
"type": [
"string",
"null"
]
},
"ambiguous": {
"type": "boolean"
},
"blocks": {
"items": {
"properties": {
"block": {
"type": "string"
},
"mixed": {
"type": "integer"
},
"networks": {
"additionalProperties": {
"type": "integer"
},
"type": "object"
},
"prefixes": {
"type": "integer"
},
"unassigned": {
"type": "integer"
}
},
"type": "object"
},
"type": "array"
},
"candidates": {
"items": {
"properties": {
"carrier": {
"type": [
"string",
"null"
]
},
"share": {
"type": "number"
},
"type": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"carrier": {
"type": [
"string",
"null"
]
},
"countries": {
"items": {
"properties": {
"ambiguous": {
"type": "boolean"
},
"candidates": {
"type": "array"
},
"carrier": {
"type": [
"string",
"null"
]
},
"country": {
"type": [
"string",
"null"
]
},
"country_calling_code": {
"type": "integer"
},
"prefix_e164": {
"type": "string"
},
"region": {
"type": "string"
},
"type": {
"type": [
"string",
"null"
]
}
},
"type": "object"
},
"type": "array"
},
"countries_count": {
"type": "integer"
},
"country": {
"type": [
"string",
"null"
]
},
"country_calling_code": {
"type": "integer"
},
"detail": {
"type": "string"
},
"interpreted_as": {
"type": "string"
},
"level": {
"type": "string"
},
"mixed": {
"items": {
"properties": {
"carriers": {
"items": {
"type": "string"
},