什么是地理追踪和查询？

$ curl "https://api.ip2location.io/?key={YOUR_API_KEY}&ip=211.162.33.248"

{
    "ip": "211.162.33.248",
    "country_code": "CN",
    "country_name": "China",
    "region_name": "Fujian",
    "district": "Siming Qu",
    "city_name": "Xiamen",
    "latitude": 24.47979,
    "longitude": 118.08187,
    "zip_code": "350201",
    "time_zone": "+08:00",
    "asn": "3460",
    "as": "Institute of High Energy Physics",
    "as_info": {
        "as_number": "3460",
        "as_name": "Institute of High Energy Physics",
        "as_domain": "ihep.ac.cn",
        "as_usage_type": "EDU",
        "as_cidr": "211.162.32.0/19"
    },
    "isp": "CNNIC IPAS Confederation",
    "domain": "cnnic.cn",
    "net_speed": "T1",
    "idd_code": "86",
    "area_code": "0592",
    "weather_station_code": "CHXX0140",
    "weather_station_name": "Xiamen",
    "mcc": "-",
    "mnc": "-",
    "mobile_brand": "-",
    "elevation": 23,
    "usage_type": "DCH",
    "address_type": "Unicast",
    "ads_category": "IAB19-11",
    "ads_category_name": "Data Centers",
    "continent": {
        "name": "Asia",
        "code": "AS",
        "hemisphere": [
            "north",
            "east"
        ],
        "translation": {
            "lang": null,
            "value": null
        }
    },
    "country": {
        "name": "China",
        "alpha3_code": "CHN",
        "numeric_code": 156,
        "demonym": "Chinese",
        "flag": "https://cdn.ip2location.io/assets/img/flags/cn.png",
        "capital": "Beijing",
        "total_area": 9596961,
        "population": 1413142846,
        "currency": {
            "code": "CNY",
            "name": "Chinese Yuan Renminbi",
            "symbol": "\u00a5"
        },
        "language": {
            "code": "ZH",
            "name": "Chinese"
        },
        "tld": "cn",
        "translation": {
            "lang": null,
            "value": null
        }
    },
    "region": {
        "name": "Fujian",
        "code": "CN-FJ",
        "translation": {
            "lang": null,
            "value": null
        }
    },
    "city": {
        "name": "Xiamen",
        "translation": {
            "lang": null,
            "value": null
        }
    },
    "time_zone_info": {
        "olson": "Asia/Shanghai",
        "current_time": "2026-06-15T18:13:05+08:00",
        "gmt_offset": 28800,
        "is_dst": false,
        "abbreviation": "CST",
        "dst_start_date": null,
        "dst_end_date": null,
        "sunrise": "05:20",
        "sunset": "18:58"
    },
    "geotargeting": {
        "metro": null
    },
    "is_proxy": false,
    "fraud_score": 3,
    "proxy": {
        "last_seen": 1,
        "proxy_type": "DCH",
        "threat": "-",
        "provider": "-",
        "is_vpn": false,
        "is_tor": false,
        "is_data_center": true,
        "is_public_proxy": false,
        "is_web_proxy": false,
        "is_web_crawler": false,
        "is_ai_crawler": false,
        "is_residential_proxy": false,
        "is_consumer_privacy_network": false,
        "is_enterprise_private_network": false,
        "is_spammer": false,
        "is_scanner": false,
        "is_botnet": false,
        "is_bogon": false
    }
}