Add Google IP ranges #14
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This dataset of Google IP ranges comes from running
$ dig -t TXT _netblocks.google.com @ns1.google.com
Per `dig -t TXT _netblocks.google.com @ns1.google.com`
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@client9 👋 I just updated with some new Google IP ranges. Would love to have this as part of the official It's helpful for verifying Googlebot requests (i.e. the User-agent matches, and it's from a Google IP address), since the official method requires DNS lookups. (NB: App Engine is included in these datacenters too, so that's not a completely sound way to verify Googlebot; but it's a start.) |
From my fork, see client9/ipcat#14 In a console, I ran: ``` IPCat.load_csv!('https://raw.githubusercontent.com/ktheory/ipcat/d9a21a6 d91432d28f08d776a793a0492f32bbab4/datacenters.csv'); File.open("data/datacenters", 'w') {|f| f << Marshal.dump(IPCat.ranges) } ```
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Apparently it is better to parse |
@jimdigriz sorry, could you clarify for my own understanding, does this mean it would catch calls to URL Fetch from a GAE app for example? My familiarity with URL Fetch is that it's used in GAE apps for tracking outbound requests. |
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Seems like |
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We have AppEngine ranges in here now so I'll close this out. |
This dataset of Google IP ranges comes from:
This is useful for identifying requests from Google AppEngine, which I've noticed often uses the 74.125.. range.