IP Address 203.181.248.0

Free IP lookup to check an IP address and search information like country, city, ISP, Proxy data and more.

IP Lookup Result

Geolocation Data

The geolocation data uses IP2Location DB26 geolocation database.

https://www.ip2location.com/203.181.248.0   
203.181.248.0
Japan [JP]
Tokyo
Marunouchi
35.681450, 139.763320 (35°40'53"N   139°45'48"E)
Research Organization of Information and Systems National Institute of Informatics
04 Feb, 2026 12:46 PM (UTC +09:00)
nii.ac.jp
(COMP) Corporate
(81) 042
150-0041
Tokyo (JAXX0085)
-
-
-
5m
(EDU) University/College/School
(U) Unicast
(IAB5) Education
Chiyoda-ku
AS7660 Asia Pacific Advanced Network - Japan
apan.net
203.181.248.0/23
(DCH) Data Center/Web Hosting/Transit
Asia/Tokyo

Proxy Data

The proxy data uses IP2Proxy PX12 proxy database.

  
  IP Address 203.181.248.0
  Anonymous Proxy No
  Proxy Country -
  Proxy Region -
  Proxy City -
  Proxy ISP -
  Proxy Domain -
  Proxy Usage Type -
  Proxy Type -
  Proxy ASN -
  Threat -
  Last Seen -
  Provider -
  Fraud Score 0

IP2Location.io IP Geolocation API

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Get

$ curl "https://api.ip2location.io?key={YOUR API KEY}&ip=203.181.248.0&format=json"

Response

{
    "ip": "203.181.248.0",
    "country_code": "JP",
    "country_name": "Japan",
    "region_name": "Tokyo",
    "district": "Chiyoda-ku",
    "city_name": "Marunouchi",
    "latitude": 35.68145,
    "longitude": 139.76332,
    "zip_code": "150-0041",
    "time_zone": "+09:00",
    "asn": "7660",
    "as": "Asia Pacific Advanced Network - Japan",
    "as_info": {
        "as_number": "7660",
        "as_name": "Asia Pacific Advanced Network - Japan",
        "as_domain": "apan.net",
        "as_usage_type": "DCH",
        "as_cidr": "203.181.248.0\/23"
    },
    "isp": "Research Organization of Information and Systems National Institute of Informatics",
    "domain": "nii.ac.jp",
    "net_speed": "COMP",
    "idd_code": "81",
    "area_code": "042",
    "weather_station_code": "JAXX0085",
    "weather_station_name": "Tokyo",
    "mcc": "-",
    "mnc": "-",
    "mobile_brand": "-",
    "elevation": 5,
    "usage_type": "EDU",
    "address_type": "Unicast",
    "ads_category": "IAB5",
    "ads_category_name": "Education",
    "continent": {
        "name": "Asia",
        "code": "AS",
        "hemisphere": [
            "north",
            "east"
        ],
        "translation": {
            "lang": null,
            "value": null
        }
    },
    "country": {
        "name": "Japan",
        "alpha3_code": "JPN",
        "numeric_code": 392,
        "demonym": "Japanese",
        "flag": "https:\/\/cdn.ip2location.io\/assets\/img\/flags\/jp.png",
        "capital": "Tokyo",
        "total_area": 377915,
        "population": 123719238,
        "currency": {
            "code": "JPY",
            "name": "Japanese Yen",
            "symbol": "\u00a5"
        },
        "language": {
            "code": "JA",
            "name": "Japanese"
        },
        "tld": "jp",
        "translation": {
            "lang": null,
            "value": null
        }
    },
    "region": {
        "name": "Tokyo",
        "code": "JP-13",
        "translation": {
            "lang": null,
            "value": null
        }
    },
    "city": {
        "name": "Marunouchi",
        "translation": {
            "lang": null,
            "value": null
        }
    },
    "time_zone_info": {
        "olson": "Asia\/Tokyo",
        "current_time": "2026-02-04T12:46:41+09:00",
        "gmt_offset": 32400,
        "is_dst": false,
        "abbreviation": "JST",
        "dst_start_date": null,
        "dst_end_date": null,
        "sunrise": "06:37",
        "sunset": "17:12"
    },
    "geotargeting": {
        "metro": null
    },
    "is_proxy": false,
    "fraud_score": 0,
    "proxy": {
        "last_seen": 0,
        "proxy_type": "-",
        "threat": "-",
        "provider": "-",
        "is_vpn": false,
        "is_tor": false,
        "is_data_center": false,
        "is_public_proxy": false,
        "is_web_proxy": false,
        "is_web_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
    }
}

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