IP changes to Tailscale's logging infrastructure
UpdateUnverifiedAdded Sep 24, 2026
- Changed: The domain log.tailscale.com resolves to static IP address ranges registered and managed by Tailscale. If IP-based rules are required for your firewall, use the IPv4 range 199.165.136.0/24 and the IPv6 range 2606:B740:1::/48 . Note: In most cases, you do not need to configure firewall rules to use Tailscale.
Topics: Observability
More Tailscale releases
Every Tailscale release| Date | Release | Type |
|---|---|---|
| Nov 19 | Tailscale v1.90.8unverified Update | Update |
| Nov 19 | Tailscale container image v1.90.8unverified Update | Update |
| Nov 19 | Tailscale Kubernetes operator v1.90.8unverified Update | Update |
| Nov 19 | Tailscale tsrecorder v1.90.8unverified Update | Update |
| Nov 25 | Tailscale v1.90.9unverified Update | Update |
| Nov 25 | Tailscale container image v1.90.9unverified Update | Update |
| Nov 25 | Tailscale Kubernetes operator v1.90.9unverified Update | Update |
| Nov 25 | Tailscale tsrecorder v1.90.9unverified Update | Update |
Also shipped on Nov 13, 2025
Tailscale in November 2025| Date | Company | Release | Product | Type |
|---|---|---|---|---|
| Nov 13 |  New Relic | AI Log Alert Summarization (Preview)unverified | New Relic | Preview |
| Nov 13 |  Resend | Exports General Availabilityunverified | Resend | GA |
| Nov 13 |  Cloudflare | Log Explorer - Fixed custom SQL date picker inconsistenciesunverified | Cloudflare developer platform | Update |
| Nov 13 | Cloudflare | Log Explorer - Log Explorer adds 14 new datasetsunverified | Cloudflare developer platform | Update |
| Nov 13 |  Netlify | New top-level domains availableunverified | Netlify | Update |
| Nov 13 | Netlify | GPT-5.1 model now available in AI Gatewayunverified | Netlify | Update |
Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.