How do I verify the integrity of a downloaded feed file?
Checksum information is provided in the download response headers — look for a header such as x-goog-hash and use the algorithm and value it specifies to verify. Don't treat the ETag as an MD5 checksum; it isn't one.
Similar questions
How can I download data on all IPv4 and IPv6 addresses?
IP location, routing, and ownership information is produced at the network level and presented into netblocks. Other data such as client fields or service attributions are produced on an individual IP address basis. For our API customer this coverage is automatically merged to produce full IPv4 and IPv6 coverage. For on-prem services, a combination of these two granularities must be used to cover all IP space.
What formats do you offer on-prem data in?
Our API and on-prem solutions default to JSON format. Some on-prem tiers can also be downloaded in mmdb or CSV format. Please see our Exports API for examples of server-side pre-processing or filtering.
How can I download all IP addresses for a certain VPN or proxy provider?
This functionality is reserved for our on-prem data customers. Our API access only allows for individual IP Address lookups.
Which delivery option is best for my organization?
The best option depends on:
Does Spur offer downloadable feeds, local deployments, or MMDB-style delivery?
Available delivery methods may vary by product and customer requirements. Organizations with low-latency or high-volume enrichment needs should contact Spur to discuss available deployment and data-delivery options.