One address, ten opinions. Every source below is asked where an IP lives, and every answer is drawn on the same map: see where they agree, and where they drift.
Lookups go straight from your browser to the geolocation services listed below, so they see your address. Nothing is sent until you press a button and nothing is stored here. Details.
The same address according to each source. Disagreement is normal: most providers place an IP near the ISP's regional hub, not at your door.