What’s new – December 2025
The December 2025 release includes:
Cloudflare service
To enhance security, availability, and performance, Kyndryl Cloud Uplift is adding Cloudflare on February 1, 2026.
If you have an on-premises firewall or other network architecture that requires configuration to allow access to Kyndryl Cloud Uplift IP addresses, we recommend adding the CloudFlare IP address ranges before February 1, 2026, to prevent any disruption of connectivity to Kyndryl Cloud Uplift.
New Kyndryl Cloud Uplift data centers
Kyndryl Cloud Uplift has expanded the Syndey region with the following new data centers:
- AU-Sydney-M-2 (sdm1r1)
- JP-Tokyo-M-1 (tym1r1)
For specific details about cpabilities in the new regions, see Kyndryl Cloud Uplift service limits.
AU-Sydney-M-2
API name:sdm1r1Provider region:Australia EastGeographic location:Sydney, AUS
|
|
| vCPUs |
| Entitled Capacity |
| RAM |
| Storage |
| Disk size |
| Disk count |
| Disk sets |
| VIOS |
| Power 9 |
AIX/Linux | IBM i |
| 16 | 4 |
| 10.24 | 4 |
| 512 GB | 512 GB |
| 32 TB | 32 TB |
| 2 TB | 2047 GB |
| 32 | 32 |
| 2 | 2 |
| dual | dual |
AU-Sydney-M-2 IP addresses and port ranges
Inbound
| Connection type |
URL |
IP Address |
Port |
| Kyndryl Cloud Uplift web interface |
cloud.skytap.com |
199.204.216.130 |
443 |
| Browser access to VM desktops |
srdc-au-sydney-m-2.skytap.com |
4.196.121.101 |
443 |
| Connectivity Checker |
cloud.skytap.com/connectivity |
199.204.216.130 |
80 |
| Asset upload page |
upload-au-sydney-m-2.skytap.com |
4.196.121.101 |
443 |
| Imports and exports |
ftp-au-sydney-m-2.skytap.com |
4.197.250.10 |
22 |
| Published services |
services-au-sydney-m-2.skytap.com |
4.197.56.41 |
8194 – 32767 |
| Speedtest |
netgauge-au-sydney-m-2.skytap.com |
52.237.232.136 |
80 |
| VM thumbnail images |
thumbnail-au-sydney-m-2.skytap.com |
4.196.121.101 |
443 |
Outbound
| Connection type |
IP Address/Subnet |
| Traffic from VMs |
13.70.104.148/31 |
| Public IP addresses |
4.197.255.64/26 |
Cloudflare
To enhance performance and security, Kyndryl Cloud Uplift additionally uses Cloudflare IP address ranges to provide web services.
JP-Tokyo-M-1
API name:tym1r1Provider region:Central IndiaGeographic location:Tokyo, JP
|
|
| vCPUs |
| Entitled Capacity |
| RAM |
| Storage |
| Disk size |
| Disk count |
| Disk sets |
| VIOS |
| Power 10 |
AIX/Linux |
| 32 |
| 20.48 |
| 1024 GB |
| 32 TB |
| 2 TB |
| 32 |
| 2 |
| dual |
JP-Tokyo-M-1 IP addresses and port ranges
Inbound
| Connection type |
URL |
IP Address |
Port |
| Kyndryl Cloud Uplift web interface |
cloud.skytap.com |
199.204.216.130 |
443 |
| Browser access to VM desktops |
srdc-jp-tokyo-m-1.skytap.com |
20.243.242.20 |
443 |
| Connectivity Checker |
cloud.skytap.com/connectivity |
199.204.216.130 |
80 |
| Asset upload page |
upload-jp-tokyo-m-1.skytap.com |
20.243.242.20 |
443 |
| Imports and exports |
ftp-jp-tokyo-m-1.skytap.com |
20.37.102.126 |
22 |
| Published services |
services-jp-tokyo-m-1.skytap.com |
74.176.64.110 |
8194 – 32767 |
| Speedtest |
netgauge-jp-tokyo-m-1.skytap.com |
20.243.242.20 |
80 |
| VM thumbnail images |
thumbnail-jp-tokyo-m-1.skytap.com |
74.226.128.174 |
443 |
Outbound
| Connection type |
IP Address/Subnet |
| Traffic from VMs |
13.78.15.0/31 |
| Public IP addresses |
130.33.100.64/26 |
Cloudflare
To enhance performance and security, Kyndryl Cloud Uplift additionally uses Cloudflare IP address ranges to provide web services.
For older Kyndryl Cloud Uplift release notes, visit the 2024 and 2023 archives.
For release notes dating back to 2011, contact support@skytap.com.
