List of Public NTP servers located in Poland with AS numbers and IP version used

Public_Polish_NTP_Servers.md

Główny Urząd Miar [AS50606] [IPv4]

EN: Central Office of Measures

Email: [email protected]

• tempus1.gum.gov.pl
  • 194.146.251.100
• tempus2.gum.gov.pl
  • 194.146.251.101

NASK [AS8308] [IPv4]

EN: Research and Academic Computer Network

Email: [email protected]

• ntp.nask.pl
  • 195.187.245.55

Orange Polska [AS5617] [IPv4/IPv6]

EN: Orange Poland

• ntp1.tp.pl
  • 80.50.231.226
  • 2a01:1102::b:0:0:0:2
• ntp2.tp.pl
  • 212.160.106.226
  • 2a01:1100:3::2
• ntp1.orange.pl
  • 80.50.102.114
• ntp2.orange.pl
  • 80.50.102.206
• ntp3.orange.pl
  • 80.50.102.126

Uniwersytet Warszawski [AS8664] [IPv4/IPv6]

EN: University of Warsaw

Email: [email protected]

• ntp1.icm.edu.pl
  • 213.135.57.60
  • 2001:6a0::2000:0:0:0:60
• ntp2.icm.edu.pl
  • 193.219.28.60
  • 2001:6a0::2002:0:0:0:60

Instytut Łączności [AS24597] [IPv4]

EN: National Institute of Telecommunications

Email: [email protected]

• ntp.itl.waw.pl
  • 193.110.137.171

Centrum Badań Kosmicznych PAN [AS9112] [IPv4]

EN: Space Research Centre of Polish Academy of Sciences

Email: [email protected]

• vega.cbk.poznan.pl
  • 150.254.190.51

Uniwersytet Mikołaja Kopernika w Toruniu [AS12423] [IPv4]

EN: Nicolaus Copernicus University in Toruń

Email: [email protected]

• time.umk.pl
  • 158.75.5.245

Politechnika Warszawska [AS12464] [IPv4]

EN: Warsaw University of Technology

Email: [email protected]

• ntp.coi.pw.edu.pl
  • 194.29.130.252

Uniwersystet im. Adama Mickiewicza w Poznaniu [AS9112] [IPv4]

EN: Adam Mickiewicz University, Poznań

Email: [email protected]

• ntp.amu.edu.pl
  • 150.254.65.61
• ntp2.amu.edu.pl
  • 150.254.65.62