README
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geoip2-convert
This application converts Maxmind geoip2 CSV format to legacy geoip CSV format. This is for legacy systems where updating is a bit tricky, it's for IPV4 only.
Input files (in same dir).
- GeoLite2-Country-Locations-en.csv
- GeoLite2-Country-Blocks-IPv4.csv
Output :
- stdout in Legacy GeoLite format
New GeoLite2 format (input)
| geoname_id | locale_code | continent_code | continent_name | country_iso_code | country_name | is_in_european_union |
|---|---|---|---|---|---|---|
| 49518 | en | AF | Africa | RW | Rwanda | 0 |
| network | geoname_id | registered_country_geoname_id | represented_country_geoname_id | is_anonymous_proxy | is_satellite_provider |
|---|---|---|---|---|---|
| 1.0.0.0/24 | 2077456 | 2077456 | 0 | 0 |
Legacy GeoLite format (output)
| start IP | end IP | start IP int | end IP int | iso code | country name |
|---|---|---|---|---|---|
| "1.0.0.0" | "1.0.0.255" | "16777216" | "16777471" | "AU" | "Australia" |
Prereq
You will need go installed
You will need to download the GeoIP2 CSV country file from Maxmind. Free, but an account is required. Unzip the downloaded file and place GeoLite2-Country-Locations-en.csv and GeoLite2-Country-Blocks-IPv4.csv in the same folder you are running the application from.
Install
go install github.com/footfish/geoip2-convert@latest
Run it
geoip2-convert > geoip.csv
#you can check it with a line count (should be 1 less as there is no header )
wc geoip.csv
wc GeoLite2-Country-Blocks-IPv4.csv
Credits
CIDR conversion from https://gist.github.com/3c54bacef489499e2b44a075fdab6af0.git
Documentation
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There is no documentation for this package.
Source Files
Directories
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| Path | Synopsis |
|---|---|
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internal
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cidr-to-ip
from https://gist.github.com/3c54bacef489499e2b44a075fdab6af0.git
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from https://gist.github.com/3c54bacef489499e2b44a075fdab6af0.git |
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