On Oct 24, 2019, 16:00 UTC the following probe servers will be replaced and change IP addresses:

US-Los Angeles(QuadraNet)-11 > US-Los Angeles(DigitalRealty)-18:

216.45.54.109 / 2607:fcd0:100:bf00::c to 168.235.72.151 / 2604:180:f4::67

US-Los Angeles(QuadraNet)-12 > US-Los Angeles(DigitalRealty)-19:

162.220.8.135 / 2607:fcd0:100:bf00::e to 168.235.84.29 / 2604:180:f4::194

US-Los Angeles(QuadraNet)-13 > US-Los Angeles(DigitalRealty)-20:

104.223.57.130 / 2607:fcd0:100:bf00::f to 168.235.78.227 / 2604:180:f4::17a

US-Los Angeles(QuadraNet)-14 > US-Los Angeles(DigitalRealty)-21:

167.160.186.5 / 2607:fcd0:100:bf00::d to 168.235.94.185 / 2604:180:f4::19d

US-Los Angeles(QuadraNet)-15 > US-Los Angeles(DigitalRealty)-22:

216.45.54.67 / 2607:fcd0:100:bf00::10 to 168.235.79.24 / 2604:180:f4::190

US-Los Angeles(QuadraNet)-16 > US-Los Angeles(DigitalRealty)-23:

104.223.56.202 / 2607:fcd0:100:bf00::b to 168.235.86.249 / 2604:180:f4::199

US-Los Angeles(QuadraNet)-17 > US-Los Angeles(DigitalRealty)-24:

162.220.8.228 / 2607:fcd0:100:bf00::4 to 168.235.107.3 / 2604:180:f4::1e

Please update your firewall in preparation if you have whitelisted.