Stratum 1


Not unsurprising to find that BATS offers GPS NTP:

BATS Chi-X Europe offers multicast NTP synchronised to a stratum 1 GPS receiver

Likewise Eurex offer similar co-lo GPS services:

GPS synchronized time service via network time protocol (NTP) and precision time protocol (PTP) signals for free

~ by mdavey on March 21, 2013.

One Response to “Stratum 1”

  1. Similar GPS Synchronized ntp servers are available from TimeTools.

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