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Catchpoint Systems Nodes

Node IP Changes that may Impact Test Results

Scheduled for Apr 23, 10:47 - 13:47 EDT

Scheduled

The following node will be updated with new IP addresses. This is due to changes at provider end.

If you have IP white-listing applied on your end please update with the corresponding new IP addresses in your network firewall(s) to match the new ones

- Washington DC, US - Lumen
Old IP addresses: 4.1.176.16/28
New IP addresses: 4.19.102.128/28


- Washington DC, US - Lumen IPv6
Old IP addresses: 2001:1900:2100:6C::2
New IP addresses: 2001:1900:2100:239::2/64


- Washington DC, US - Comcast
Old IP addresses: 50.231.132.0/28
New IP addresses: 50.154.195.64/27
Posted Apr 15, 2026 - 11:01 EDT
This scheduled maintenance affects: Individual Node Maintenance.