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Sixto Fiber

Support

Get help

Existing customers can reach our Colorado-based network operations center any time.

24/7 Support / NOC

Outages, degraded service, urgent changes.

(877) 364-8080
service@sixtofiber.net

24 / 7 / 365 network operations center

Sales / New service

Quotes, coverage checks, plan changes.

(877) 364-8080
contact@sixtofiber.net

Mon–Fri, 8am–6pm MT

Abuse / Security

Report network abuse, spam, or security issues originating from our network.

abuse@sixtofiber.net

Frequently asked questions

How do I report an outage?
Email service@sixtofiber.net with your service ID in the subject line, or call our 24/7 line at (877) 364-8080 (same number for sales). Our NOC also monitors the network proactively and may contact you first.
What is your response time?
Response and repair targets depend on your plan's SLA — see the Plans & Pricing page. Higher tiers include shorter response windows and mean-time-to-repair guarantees.
Do you provide the router?
We install and manage the fiber terminating equipment (ONT). Managed Wi-Fi and business routers are available as an add-on; you can also bring your own firewall/router.
How are service credits handled?
If we miss an SLA target, credits are applied to your next invoice. Contact support with the incident details to open a credit request.
Can I get a static IP or a larger IP block?
Yes. Every plan includes at least one static IPv4; larger IPv4 blocks and native IPv6 are available on request.

Still need help? Contact us.