Probe Server Changes – [CA,GA,IL,TX]

The following probe servers will be changing IP addresses on 2017/03/01:

Los Angeles, California (CA) – USA is changing from 162.211.65.254 to 184.170.243.202.
Atlanta, Georgia (GA) – USA is changing from 192.30.32.170 to 66.71.251.162.
Chicago, Illinois (IL) – USA is changing from 162.211.66.130 to  104.128.57.130.
Dallas, Texas (TX) – USA is changing from 107.155.66.30 to 104.200.142.50.

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 – 2017-03-01 10:50GMT-5] – IP changes complete.

IP Address Changes – [DE, CA]

Our probe servers in the following locations will be changing IP addresses on 2014/04/14:
CA will change from 23.94.101.96 to 162.211.65.254
DE will change from 130.255.191.151 to 94.249.196.145

No data loss is expected and no action by you is required.

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

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

[UPDATE – 2014-04-14 08:52GMT-6] – IP changes complete

Adding Probes to NAM Region and IP Changes [LD] and [CA]

We’re excited to announce the addition of two more probe servers in the North America (NAM) region. They will be brought online 2014-01-20.

Denver, Colorado (US) – CO (162.211.64.212)
Chicago, Illinois (US) – IL (162.211.66.130)

Additionally, the IP address for the current probes listed below will also be changing on  2014-01-20.

LD will change from 5.2.16.253 to 78.157.217.106
CA will change from 98.143.145.67 to 23.94.101.96

Please update your firewalls appropriately.

We continue to strive to bring you the most reliable and economical server monitoring anywhere.

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

[UPDATE – 2014-01-20 10:29GMT-7] – All new probes and IP changes have completed.

IP Address Changes – [CA]

Our probe server in California [CA] will be changing IP addresses on 2013/11/21:
CA will change from 173.254.226.131 to 98.143.145.67

No data loss is expected. We apologize for any inconvenience.
Please adjust your firewalls appropriately so your checks are not blocked.

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

[UPDATE – 2013-11-21 20:26GMT-6] – CA IP address change complete

IP Address Changes – [NJ, CA, LD, NL, DE]

Our probe servers in the following locations will be changing IP addresses on 2013/10/01:
NJ will change from 108.61.56.241 to 192.3.25.36
CA will change from 173.255.243.111 to 173.254.226.131
LD will change from 89.32.145.126 to 109.73.168.10
NL will change from 46.249.33.15 to 176.56.238.119
DE will change from 78.47.40.108 to 130.255.191.151

No data loss is expected. There may be a few minute delay when any of your checks running on the current probe servers are moved to the new ones.

We apologize for any inconvenience.

Please adjust your firewalls appropriately so your checks do not fail because the probe IP addresses are blocked.

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

[UPDATE – 2013-10-01 20:12GMT-6] – All IP changes have completed