443

HTTPS port

category: port
normalized: 443
confirmed: 2026-06-07
lookups: 1
source: https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml

IANA-assigned TCP port for HTTP over TLS.

value	name	category
49 44 33	MP3 audio file	file-signature
44 56 44	DVR-Studio stream file / DVD info file	file-signature
44 4F 53	Amiga disk file	file-signature
44 41 58 00	DAX Compressed CD image	file-signature
44 42 46 48	Palm Zire photo database	file-signature