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check traffic source ip

Check where suspicious traffic is coming from

Look up an IP from logs or analytics to add regional and network context before you change blocking or rate-limit rules.

Traffic spikes often look alarming until you know whether they came from one provider, one geography, or an expected integration network.

Open the toolExpected result

How to use it

Step 1

Start from the source IP in your logs

Use the value closest to the actual client or edge source, not a rewritten placeholder.

Step 2

Review location and ASN details

Look at the region, ISP, and network owner together.

Step 3

Compare with expected patterns

Decide whether the source is expected traffic, a partner network, or something worth investigating further.

Sample input

203.0.113.42

Expected result

You gain enough context to make a better abuse, rate-limiting, or support decision.

Common mistakes

  • Blocking an IP based on country alone.
  • Ignoring proxy or forwarded header chains.
  • Assuming one IP represents one user or device.

Related workflows

Review an IP from a suspicious login alert
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Debug a geolocation mismatch with an IP lookup
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