Registered to VisionPyramid; no public protocol documentation exists.
IANA assigns 1247 on TCP and UDP to visionpyramid ("VisionPyramid"), registered by Gavin Hutchinson. There is no published specification and no maintained product documentation for it that can be cited. Nothing notable is documented as squatting on 1247 either, so on a scan it is best treated as an unidentified local application rather than a known service.
Expose with care
Identify the listening process before drawing any conclusion; the registry name is not evidence.
$ sudo lsof -nP -iTCP:1247 -sTCP:LISTENSeen this on your network? Beige Box scans your Wi-Fi and shows every open port on every device — and its Ports tool links straight back here.
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