# How to map private subnet IP in graylog?

**URL:** <https://community.graylog.org/t/how-to-map-private-subnet-ip-in-graylog/2788>\
**Category:** Graylog Central (peer support)\
**Created:** [October 15, 2017, 11:21am UTC](https://community.graylog.org/t/how-to-map-private-subnet-ip-in-graylog/2788 "2017-10-15T11:21:43Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![tjyang](https://avatars.discourse-cdn.com/v4/letter/t/ad7895/32.png) [@tjyang](https://community.graylog.org/u/tjyang)\
**Post date:** [October 15, 2017, 11:21am UTC](https://community.graylog.org/t/how-to-map-private-subnet-ip-in-graylog/2788/1 "2017-10-15T11:21:43Z")

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I don’t yet have public IPs that can be mapped by maxmind geoip db(R1).

What is the solution to still be able to display private IP in map ?  
Do I have to create my own geoip db ?  
Who do you guys deal with this missed feature ?

R1: [Map widget plugin](https://community.graylog.org/t/map-widget-plugin/273/4)

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**Author:** ![jan](https://sea2.discourse-cdn.com/flex016/user_avatar/community.graylog.org/jan/32/11_2.png) [@jan](https://community.graylog.org/u/jan)\
**Post date:** [October 15, 2017, 11:58am UTC](https://community.graylog.org/t/how-to-map-private-subnet-ip-in-graylog/2788/2 "2017-10-15T11:58:33Z")

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hej @tjyang

with the new lookup tables you easily create your own geoid DB that contains the Information from your Network and add this as additional source.

That way you can run the maxmind geoip Lookups and your own in just one pipeline rule

with kind regards  
Jan

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**Author:** ![tjyang](https://avatars.discourse-cdn.com/v4/letter/t/ad7895/32.png) [@tjyang](https://community.graylog.org/u/tjyang)\
**Post date:** [October 15, 2017, 12:38pm UTC](https://community.graylog.org/t/how-to-map-private-subnet-ip-in-graylog/2788/3 "2017-10-15T12:38:44Z")

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@jan, looking forward to try out lookup table in my 2.3.1 graylog cluster. Thanks for the pointer.

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/graylog/original/3X/c/7/c7c09c6b5099570133d6502b83f50ba4430de5b6.png) [@system](https://community.graylog.org/u/system)\
**Post date:** [October 29, 2017, 12:39pm UTC](https://community.graylog.org/t/how-to-map-private-subnet-ip-in-graylog/2788/4 "2017-10-29T12:39:36Z")

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