Probe Server Change and Addition [FR,MX]

The following probe server will be changing IP addresses on 2017/09/19:

Paris, France (FR) – FR is changing from (37.59.86.248 / 2001:41d0:a:7a50:5:5:9ab9:a412) to (195.154.167.97 / 2001:bc8:2327:110::10)

We’re also adding a new probe to the Latin America region on 2017/09/19:
Mexico City, Mexico (MX) – MX (138.204.171.109)

Please adjust your firewalls appropriately if you whitelist so your checks do not fail because of the probe IP address changes.

An always current and updated list of all the IP addresses for our probe servers can be found in the FAQ

[Update 2017-09-18] – the new probe planned for Mexico will not be added as planned.

[UPDATE – 2017-09-19 10:41GMT-6] – IP change complete.

Probe Server Changes and Addition [IT,FR,TX,OR]

The following probe servers will be changing IP addresses on 2017/05/18:

Milan, Italy (IT) – IT is changing from (95.141.35.64 / 2a02:29e0:1:232::2) to (185.93.183.12 / 2001:ac8:24::40)
Paris, France (FR) – FR is changing only ipv6 from (2001:41d0:d:12ac:1:1:1212:70c1) to (2001:41d0:a:7a50:5:5:9ab9:a412)
Dallas, Texas (TX) – US is changing from (104.200.142.50 / 2607:f7a0:2:0:ec4:7aff:fe15:dcce) to (45.58.61.34 / 2604:6600:2000:c::2)

We’re also adding a new server to the North America region on 2017/05/18:
Portland, Oregon (OR) – US (69.163.39.244 / 2605:ea00:1:1:d267:e5ff:fee7:51c)

We’re also removing one probe from our Latin America region:
Panama (PA) – PA (190.14.37.189)

Please adjust your firewalls appropriately if you whitelist so your checks do not fail because of the probe IP address changes.

An always current and updated list of all the IP addresses for our probe servers can be found in the FAQ

[UPDATE – 2017-05-18 11:30GMT-4] – IP changes and probe addition complete.

Probe Server IP Address Changes and Addition – [FR, OH, PY, TX, SG]

The following probe servers will be changing IP addresses on 2016/2/2:
Paris, France (FR) will change from 51.254.219.11 to 37.59.86.248
Philadelphia (PY) will be changing from 76.72.172.156 to 162.208.48.232
Dallas, Texas (TX) will be changing from 107.155.78.66 to 107.155.66.30
Singapore (SG) will be changing from 116.251.216.9 to 191.101.242.137

We’ll also be adding the following new probe in our North America region on 2016/2/2:
Columbus, Ohio (OH) will be added – 206.222.22.82

Please adjust your firewalls appropriately so your checks do not fail because of the probe IP address changes.

An always current and updated list of all the IP addresses for our probe servers can be found in the FAQ

[UPDATE – 2016-02-02 10:00GMT-7] – IP changes and addition for OH complete.

Probe Server IP Address Changes – [NV, BR, FL, FR, HU]

The following probe servers will be changing IP addresses on 2015/12/1:
Las Vegas, Nevada (NV) will change from 199.241.137.152 to 72.46.131.210
São Paulo, Brazil (BR) will change from 131.72.55.152 to 54.232.120.40
Miami, Florida (FL) will change from 192.73.243.150 to 192.157.238.128
Paris, France (FR) will change from 5.196.125.25 to 51.254.219.11
Budapest, Hungary (HU)  will change from 79.120.211.210 to 213.181.208.18

Please adjust your firewalls appropriately so your checks do not fail because of the probe IP address changes.

An always current and updated list of all the IP addresses for our probe servers can be found in the FAQ

 

[UPDATE – 2015-12-01 9:24GMT-7] – IP changes complete.

Adding Probes to North America and Europe along with an IP Change [DE]

We’re adding three new probes in the North America region and two to the Europe region.
These changes will take place 2014-12-02. Please update your firewalls appropriately.

Phoenix, Arizona (US) – AZ (198.20.67.72)
Kansas City, Kansas (US) – KS (173.208.220.194)
New York City, New York (US) – NY (168.235.67.200)

Paris, France (FR) – FR (5.196.125.25)
Budapest, Hungry (HU) – HU (79.120.211.210)

In addition, we have one IP change to our current probe in Germany:
DE will change from 94.249.196.145 to 62.113.242.111

As always, a current list of all the IP addresses for our probe servers can be found in the FAQ.

[UPDATE – 2014-12-02 11:28GMT-7] – New probes are online and IP change for DE is complete.