Port 3590Wireless Village CSP SMS Binding

Legacy Wireless Village (IMPS) client-server messaging and presence service using its SMS binding.

transport: tcp · udp
in transit: cleartext
assignment: official
risk: 1/10
lookups: 0

also known as wv-csp-sms, IMPS

Technical Details

what runs on :3590

Wireless Village CSP is the client-server protocol used by the IMPS messaging and presence system; this assignment names its SMS binding. IANA lists TCP and UDP for port 3590, but the registration does not specify a TCP/UDP handshake or wire framing, and the name alone does not establish that an observed listener is carrying SMS-bound IMPS traffic. This is a legacy protocol family rather than a standard SMSC or SMPP endpoint.

Security Information

exposure of :3590

risk score

1/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

network services averages 2.7 across 1,419 ports — this one sits 1.7 below.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

tcp · udp

udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite

security overview

Do not expose an unverified listener on this port to the internet: it may provide access to a legacy messaging or presence service, and the assignment does not imply transport encryption or modern authentication. Restrict access to the expected client or service network and identify the implementation before assessing its specific vulnerabilities.

Record

iana registry entry

port: :3590
service: Wireless Village CSP SMS Binding
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: Network Services Mobile
usage: This is the Wireless Village Client-Server Protocol (CSP) SMS binding, part of the legacy Instant Messaging and Presence Service (IMPS) ecosystem. It is not a common general-purpose internet service; an open port would most likely belong to a legacy or vendor-specific IMPS deployment.
lookups: 0rank 993
added: 2026-09-30
updated: 2026-09-30
references: IANA service name registry — port 3590

Something wrong?

This record is maintained by the engineers who use port 3590. Every field on it is editable — change what's wrong, say how you know, and a reviewer publishes it, usually within a minute. Last touched 2026-09-30.

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edit this record →back to the registry

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risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :3590Wireless Village CSP SMS Binding

Technical Details

Security Information

Related Ports

Port 3590Wireless Village CSP SMS Binding