docs / ip-geolocation

IP Geolocation

Locate any IP — country, city and network.

base /ip-geolocation/v12 endpoints

post/ip-geolocation/v1/lookup1 credit

geolocate ONE IPv4/IPv6 → country/region/city/lat-lon/timezone/ASN/ISP/org + hosting flag

Parameter	Required
ip	required
lang	optional

Try in playground →

post/ip-geolocation/v1/batch2 credits

geolocate up to 100 IPs in one call

Parameter	Required
ips	required
lang	optional

Try in playground →

Example request · lookup

curl -X POST https://api.reefapi.com/ip-geolocation/v1/lookup \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"ip":"8.8.8.8"}'

Response shape

{
  "ok": true,
  "data": { /* the result */ },
  "meta": {
    "latency_ms": 240,
    "record_count": 12,
    "completeness_pct": 100
  },
  "error": null
}