ipinfo.io is a commercial IP-geolocation API since 2013; 50k/mo free tier but limited fields. Alternatives: Enterno.io IP (free, no signup), ip-api.com (free 45/min), MaxMind GeoIP2 (local DB, paid), ipgeolocation.io, ipwhois.io. For cron/automation without a key — ip-api.com or Enterno.io.
Below: competitor overview, feature-by-feature comparison, when Enterno.io wins, FAQ.
ipinfo.io launched in 2013. Free tier 50k req/mo, paid from $49/mo. ASN/geo accuracy ≈90%. API-first, token-auth. Occasionally blocks users under ToS violations (competitor scraping).
| Feature | Enterno.io | Competitor |
|---|---|---|
| Free tier req/mo | Unlimited (10/min) | 50,000 |
| ASN lookup | ✅ | ✅ |
| City-level accuracy | ✅ | ✅ |
| Threat/VPN detection | ⚠️ Pro | ✅ Paid |
| No signup | ✅ | ❌ (requires token) |
| API | ✅ Pro | ✅ Paid |
| Bulk lookup | ✅ | ✅ Paid tier |
| Pro price | ₽490/mo | $49+/mo |
IP geolocation identifies the location of a server, user, or traffic source. Essential for CDN configuration, GeoIP rules, and security anomaly analysis.
Country, region, city, postal code, and timezone by IP.
Provider, autonomous system name, and network range.
VPN, proxy, Tor, and hosting flags — protection against fraud and bots.
Save checks and compare IP geolocation across multiple lookups.
server IP check
threat origin ID
CDN node check
geo-block debugging
IP check history, API access and geolocation change monitoring.
Sign up freeCity-level: 70-90%. Country-level: 99%+. Accuracy depends on MaxMind / IP2Location database update frequency (both upstream for most APIs).
MaxMind GeoIP2 + ARIN/RIPE WHOIS + carrier data. Enterno uses ip-api.com downstream + own enrichment.
Not recommended — IP accuracy is not 100%. For compliance (EU VAT) use credit card country.
<a href="/en/ip">Enterno IP checker</a> shows ASN, country, city, org. Free, no signup.