IP address lookup
Look up any public IP address〜see its approximate city、国・地域, provider, ネットワーク (ASN), 時刻 ゾーン、通貨.
The addressはsent〜a third-party lookup service (ipwho.is) when you press the button. Locations are approximate.です
IP address lookupについて
Look up any public IP address〜see its approximate city、国・地域, provider, ネットワーク (ASN), 時刻 ゾーン、通貨.
SmartCalcyの「データとネットワーク」セクションの一部です。アカウント不要でブラウザ上で動作し、お使いの通貨と単位（ページ上部で変更可）を使います。結果は参考用の目安なので、頼る前に公的な情報をご確認ください。
IP address lookupの使い方
何を計算するか、いつ使うか
Looks up any public IPv4またはIPv6 addressとshows its approximate city、region、country、the internet provider that uses it, the network number (ASN), the time zone、the local currency. Use it to check where a visitor, a serverまたはan email came from, to confirm a VPNはworking,またはto see who runs a network.です
使い方の手順
- Type an IP address into the 箱,またはleave it empty〜look up your own.
- Press “Look up”.
- Read the location、ネットワーク、the cards below.のregion details
- Press “コピー 結果”〜コピー a one-line summary.
各入力項目の意味
- IP address – An IPv4 address such as 8.8.8.8またはan IPv6 address such as 2001:4860:4860::8888. Leave empty〜use your own address.
結果の読み方
- Location – City、region, 国・地域, continent, postal code、coordinates the addressはregisteredまたはrouted to.です
- ネットワーク – The internet provider、the organisation, the ASN、the domain behind the address.
- Region 詳細 – タイムゾーン、local 時刻, 通貨、international calling code個でthat place.
計算式
No calculation. The addressはmatched against a geolocation database run by the lookup service ipwho.is. Databases combine registry recordsです、routing データ、measurements, so each resultはan estimate.です
計算例
Looking up 8.8.8.8 shows Google LLC as the provider、AS15169 as the ネットワーク、California, because the address belongsのa location〜Google’s public DNS service.
前提と限界
- The locationはwhere the network the best estimateはbased, not where the device is. Itはoften only right to the cityまたはregion.ですですです
- Private addresses such as 192.168.1.1と10.0.0.1 操作 not exist on the public internet, so they cannot be located.
- The addressはsent〜ipwho.is when you press the button. Itはnot sent before.ですです
よくある間違い
- Expecting a street address. An IP address 缶 never 表示内容 a houseまたはa person.
- Looking up a private address such as 192.168.0.10とexpecting a 結果.
- Treating a VPNまたはmobile-network address as the user’s real location, because it shows the VPN serverまたはthe carrier’s hub.
よくある質問
缶 an IP address 表示内容 someone’s exact location?
No. It points〜a provider’s network、usually accurate〜a cityまたはregion. Only the provider knows which customer used an address,、it shares that only under legal process.
Whyはthe location wrong?です
Databases are estimates. Mobile networks、VPNs, company networks、another cityのsatellite internet often route traffic through a hubまたはcountry.
Is looking up an IP address legal?
はい. IP addresses are public information used by every websiteとserver〜talk〜each other.
Does this tool work個でIPv6?
はい. Paste an IPv6 addressとitはthe same way.のlooked upです
Is the address stored?
No. Itはsent〜the lookup service when you press the buttonですとis not stored by this page.