Device Support-Lifespan Observatory

What vendors do, not what they announce.

ASUS

RP-AC51

Gone quiet reasonably evidenced

no firmware for long enough to stand out against its own record

2360 days since the last release against a median gap of 496 (4.8x)

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Last firmware
13 April 2020 (6 years ago)
Releases seen
3
Update rhythm
about every 1 year
Support observed
≥3 years
Vendor's promise
no support period we can evaluate
Patch latency
not measurable — its changelogs name no CVE ids

Firmware history

  1. 3.0.0.4.382.52182 13 April 2020

    Release notes — disclosure 0.05
    - Enhanced system stability.
  2. 3.0.0.4.382.18480 22 May 2018

    Release notes — disclosure 0.39
    This model was end of its life, and its firmware, utility, website, and manual will no longer be updated. For more details, please refer to https://www.asus.com/event/network/eol-product/Fixed KRACK vulnerabilities.
  3. 3.0.0.4.382.14948 25 July 2017

    Release notes — disclosure 0.31
    The first version of firmware for RP-AC51

Evidence

2 archived pages sit behind this record, the earliest read on 2 August 2026. Everything above was read from them, and each is kept byte for byte so it can be checked after the vendor edits the original.

Identifiers: marketing_name RP-AC51 · openwrt_id asus_rp-ac51

Judged by lifecycle-1 on 29 September 2026. How these verdicts are computed.

Machine-readable: JSON · RSS