ipapi.gr

Bot signals — Search & SEO crawler

Sitebulb Cloud IP addresses

Published UK and US shared Cloud pools only; excludes desktop and dedicated customer addresses.

risk.is_crawler Page parser Reviewed
Official documentation (opens in a new tab) All search & SEO crawlers

Check an IP

Is this IP really Sitebulb Cloud?

Checks the address against what Sitebulb Cloud publishes, the same evidence behind risk.is_crawler.

01 — Verification

How IPAPI.GR verifies Sitebulb Cloud.

Only from what Sitebulb Cloud publishes about itself. No third-party blocklists, no behavioural guesses. Live address counts change with every publication, so check the official file for the current list.

02 — In the response

What a match looks like.

A lookup of a Sitebulb Cloud address sets risk.is_crawler. The flags come with geolocation and network data in the same response, for Pro API keys.

The response says which kind of bot an address belongs to, not which operator. Pair it with the user agent: a request that claims to be Sitebulb Cloud but doesn't match is unverified.

GET /api/lookup/{ip}?key=PRO_KEY
{
  // … location and network fields …
  "risk": {
    "is_ai": false,
    "is_crawler": true,
    "is_scanner": false
  }
}

03 — Questions

About Sitebulb Cloud.

Where does Sitebulb Cloud publish its IP addresses?

Sitebulb Cloud publishes its addresses at https://support.sitebulb.com/en/articles/11666005-identifying-traffic-from-sitebulb-cloud. IPAPI.GR reads that publication directly, not a third-party copy.

How often is the Sitebulb Cloud list refreshed?

IPAPI.GR re-fetches it every hour. If a refresh fails, the previous entries expire after at most 24 hours instead of being trusted forever.

Which risk flag does Sitebulb Cloud set?

A matching address sets risk.is_crawler in the lookup response. The risk flags are returned for Pro API keys.

From the blog

Go deeper.

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Verify Sitebulb Cloud on every request.

Pro: 40,000,000 requests a day with is_ai, is_crawler and is_scanner in every lookup.

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