All ISPs / Astound (RCN / Wave / Grande / enTouch)

Does Astound (RCN / Wave / Grande / enTouch) use CGNAT?

Cable / Fiber · Regional · last verified 2026-10-16

Short answer: Not verified yet. We haven't found a reliable source on whether Astound (RCN / Wave / Grande / enTouch) uses CGNAT. If you know, please submit a report.

Can I self-host on Astound (RCN / Wave / Grande / enTouch)?

CGNAT by default?Unknown

Not yet verified. Know the answer? Submit a report.

Free opt-out?Unknown

Not yet verified. Know the answer? Submit a report.

Static IPUnknown

Not yet verified. Know the answer? Submit a report.

Static IP priceUnknown

Not yet verified. Know the answer? Submit a report.

IPv6Yes
Astound supports IPv6 in most locations*.
Typical uploadUnknown

Astound's plan page doesn't list upload speeds. Third-party listings say 20–50 Mbps on cable and symmetrical on fiber, but we didn't find that on an Astound page.

Terms on running serversLimited

Astound's network management disclosure says it blocks some inbound ports on dynamically addressed residential lines, so web servers on the standard ports won't be reachable. We haven't checked Astound's AUP for a server clause.

Astound blocks inbound (to the customer) ports including, but not limited to, 80, 443, and 25 for dynamically addressed residential customers.

Source types: official the ISP's own page · official-forum ISP staff on the ISP's forum · community customer reports · secondary a third party quoting the ISP. "Unknown" means we haven't verified it, not that the answer is no.

Is something wrong or missing? Submit a report Check whether you're behind CGNAT