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IP Address · IP Geolocation Query V3.0

IP Geolocation Network
Query the region of a given IPv4 address at city level. Data is compiled from public internet sources and is for reference only. V3 offers more comprehensive data and normalized region names (e.g., 'Hangzhou City' becomes 'Hangzhou', 'Zhejiang Province' becomes 'Zhejiang'). New users are recommended to use V3 directly.
Developer ToolsMethod: GET

Pricing

0 UT/ call
Free
Connect API

Performance

—%

Success Rate

0ms

Avg Latency

0

Total Calls

Description

Query the region of a given IPv4 address at city level. Data is compiled from public internet sources and is for reference only. V3 offers more comprehensive data and normalized region names (e.g., 'Hangzhou City' becomes 'Hangzhou', 'Zhejiang Province' becomes 'Zhejiang'). New users are recommended to use V3 directly.

How to call: Invoke via GET in the UUMit Data Marketplace (API ID: 5de884ed-8908-4134-9d4d-c2d6d34fa3c9). The platform centrally manages authentication and upstream configuration, so you only need to submit business fields as request parameters. Current price: Free.

Request parameters: ip (required). The response fields mainly include Isp, City, reason, result, Country, Province, error_code.

Use cases: network tools, visitor origin identification, security audits and developer debugging.

Usage statistics: 0 total calls, 0 successful calls, no historical statistics available, average response time 0ms. Data comes from officially listed APIs; for exact results, refer to the real-time response on the web platform.

Request Parameters

NameTypeRequiredDescription
ipstringYesThe IPv4 address to query. IPv6 addresses are not supported yet

Response Fields

NameTypeDescription
IspstringISP (internet service provider), may be empty
CitystringCity, may be empty
reasonstringResponse description
resultobjectResult set
CountrystringCountry/region
ProvincestringProvince/region, may be empty
error_codeintegerResponse code

Request Example

{
  "ip": "8.8.8.8"
}

Response Example

{
  "reason": "Query successful",
  "result": {
    "Isp": "China Unicom",
    "City": "Suzhou",
    "Country": "China",
    "Province": "Jiangsu"
  },
  "error_code": 0,
  "resultcode": "200"
}

Changelog

2026-06-22

Synced the officially listed API details to the UUMit Data Marketplace on the official website.

Provider: UUMit Official