To ensure the stability and security of NXLINK Webhook callback communications, please add the following IP addresses to the inbound allowlist (whitelist) of your receiving server. This prevents our callback requests from being blocked by your firewall or security rules.
✅ Purpose of IP Allowlisting:
-
To ensure that NXLINK’s Webhook event notifications can be successfully delivered to your server.
-
To avoid callback failures due to network access restrictions.
📌 Callback IP Addresses:
If you are using NXLINK Voice Channel, please allow the following IPs:
- 124.156.147.92
- 43.154.139.97
- 43.154.238.125
- 129.226.189.151
If you are using NXLINK Digital Channels (e.g., WhatsApp), please allow the following IPs:
- 119.28.188.37
- 43.135.51.46
- 43.132.175.175
- 43.154.83.72
Note: If you use NXLINK hosted in a different region, please contact our technical team for the corresponding IP addresses.