# Why is Germany using NTP servers from AT pool so intensiv

**URL:** <https://community.ntppool.org/t/why-is-germany-using-ntp-servers-from-at-pool-so-intensiv/2936>\
**Category:** Server operators\
**Created:** [July 12, 2023, 8:14pm UTC](https://community.ntppool.org/t/why-is-germany-using-ntp-servers-from-at-pool-so-intensiv/2936 "2023-07-12T20:14:32Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![HansMayer](https://sea2.discourse-cdn.com/flex016/user_avatar/community.ntppool.org/hansmayer/32/95_2.png) [@HansMayer](https://community.ntppool.org/u/HansMayer)\
**Post date:** [July 16, 2023, 8:01pm UTC](https://community.ntppool.org/t/why-is-germany-using-ntp-servers-from-at-pool-so-intensiv/2936/4 "2023-07-16T20:01:28Z")

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Dear All,  
sorry for late response but I was on leave.  
I manage these 3 server with my github account “github@ma.yer.at” The servers have the following IP addresses: 2001:628:21f0:80::80:29 , 2001:628:21f0:80::80:35 and 2001:628:21f0:80::80:160  
The names are entp3.iiasa.ac.at , entp1.iiasa.ac.at and entp2.iiasa.ac.at

> … I built a new tool recently that tracks how often a server IP is returned in DNS answers for each country.

And how does it work ? Can you check it for my servers ?

I could send you this endless long “mrulist” with IP addresses as /128 or if you want as unique /32 with counts for each entry.  
Resolving names for this “mrulist” takes forever.

This graph, I sent in my initial posting, comes from NetFlow. The internet access router sends its flow data to a central ELK stack server. There I can filter for NTP service and beside lot of other information I get this GeoIP graph just for NTP.

// Hans

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