TCP Port 64 – covia
TCP port 64 is assigned to covia by IANA. Service details, common uses, and security lookup information for this port number.
Reference information for TCP and UDP network ports, including service assignments, IDS rule references, malware activity indicators, and security context.
TCP Port 65 – tacacs-ds
TCP port 65 is assigned to tacacs-ds by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 66 – sql*net
TCP port 66 is assigned to sql*net by IANA. Service details, common uses, and security lookup information for this port number.
UDP Port 66 – sql*net
UDP port 66 is assigned to sql*net by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 74 – netrjs-4
TCP port 74 is assigned to netrjs-4 by IANA. Service details, common uses, and security lookup information for this port number.
UDP Port 75
UDP port 75 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
UDP Port 55 – isi-gl
UDP port 55 is assigned to isi-gl by IANA. Service details, common uses, and security lookup information for this port number.
UDP Port 56 – xns-auth
UDP port 56 is assigned to xns-auth by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 57
TCP port 57 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
UDP Port 57
UDP port 57 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
TCP Port 58 – xns-mail
TCP port 58 is assigned to xns-mail by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 59
TCP port 59 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
UDP Port 59
UDP port 59 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
TCP Port 54 – xns-ch
TCP port 54 is assigned to xns-ch by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 55 – isi-gl
TCP port 55 is assigned to isi-gl by IANA. Service details, common uses, and security lookup information for this port number.
UDP Port 46 – mpm-snd
UDP port 46 is assigned to mpm-snd by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 47
TCP port 47 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
UDP Port 47
UDP port 47 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
UDP Port 48 – auditd
UDP port 48 is assigned to auditd by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 51
TCP port 51 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
UDP Port 51
UDP port 51 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
TCP Port 52 – xns-time
TCP port 52 is assigned to xns-time by IANA. Service details, common uses, and security lookup information for this port number.
UDP Port 52 – xns-time
UDP port 52 is assigned to xns-time by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 41 – graphics
TCP port 41 is assigned to graphics by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 43 – nicname
Whois.Is the whois service, used to provide domain-level info. Sites today rarely run whois servers, is mostly just used now by Internic.
TCP Port 44 – mpm-flags
TCP port 44 is assigned to mpm-flags by IANA. Service details, common uses, and security lookup information for this port number.
UDP Port 44 – mpm-flags
UDP port 44 is assigned to mpm-flags by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 45 – mpm
TCP port 45 is assigned to mpm by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 46 – mpm-snd
TCP port 46 is assigned to mpm-snd by IANA. Service details, common uses, and security lookup information for this port number.
UDP Port 35
UDP port 35 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
TCP Port 38 – rap
TCP port 38 is assigned to rap by IANA. Service details, common uses, and security lookup information for this port number.
UDP Port 38 – rap
UDP port 38 is assigned to rap by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 15
TCP port 15 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
UDP Port 17 – qotd
Community reports indicate Xbox Live uses port 17 to help maintain peer-to-peer connections; when a firewall blocks it
TCP Port 18 – msp
TCP port 18 is assigned to msp by IANA. Service details, common uses, and security lookup information for this port number.
TCP Port 19 – chargen
Character Generator. Used to trouble-shoot TCP/IP stacks.
TCP Port 24
TCP port 24 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
UDP Port 24
UDP port 24 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
TCP Port 30
TCP port 30 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
TCP Port 35
TCP port 35 has no formal IANA registration. Lookup details, observed uses, and security context for this port number.
UDP Port 11 – systat
Active Users. Provides very useful info to attackers (host’s usernames, login times, origination hosts, etc).
TCP Port 63210
TCP port 63210 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 63256
TCP port 63256 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 63536
TCP port 63536 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 65314
TCP port 65314 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 61616
TCP port 61616 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 61617
TCP port 61617 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 62520
TCP port 62520 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 62522
TCP port 62522 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 50000
TCP port 50000 has no IANA registration but appears in 2061 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 50001
TCP port 50001 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 34412
TCP port 34412 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 50002
TCP port 50002 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 34443
TCP port 34443 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 51423
TCP port 51423 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 34444
TCP port 34444 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 51820
TCP port 51820 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 35555
TCP port 35555 has no IANA registration but appears in 2 IDS rules, with low malware activity observed in monitored traffic.
TCP Port 52869
TCP port 52869 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 37777
TCP port 37777 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 53331
TCP port 53331 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 39889
TCP port 39889 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 55252
TCP port 55252 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 40006
TCP port 40006 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 55443
TCP port 55443 has no IANA registration but appears in 3 IDS rules, with no notable malware activity observed in monitored traffic.
TCP Port 40007
TCP port 40007 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 55555
TCP port 55555 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 40500
TCP port 40500 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 56712
TCP port 56712 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 41080
TCP port 41080 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 58455
TCP port 58455 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 41170
TCP port 41170 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 44449
TCP port 44449 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 44818 – EtherNet-IP-2
TCP port 44818 is assigned to EtherNet-IP-2 by IANA. Referenced in 1 IDS rule, with no notable malware activity in monitored traffic.
TCP Port 49152
TCP port 49152 has no IANA registration but appears in 4 IDS rules, with no notable malware activity observed in monitored traffic.
TCP Port 30102
TCP port 30102 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 33615
TCP port 33615 has no IANA registration but appears in 2 IDS rules, with low malware activity observed in monitored traffic.
TCP Port 31335
TCP port 31335 has no IANA registration but appears in 3 IDS rules, with low malware activity observed in monitored traffic.
TCP Port 34012
TCP port 34012 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 31337 – “eleet” (unofficial / malware-associated)
Port 31337 has no canonical legitimate service.
UDP Port 31337 – “eleet” (unofficial / malware-associated)
UDP port 31337 is assigned to eldim by IANA. Referenced in 0 IDS rules, with no notable malware activity in monitored traffic.
TCP Port 31785
TCP port 31785 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 31789
TCP port 31789 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 31790
TCP port 31790 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 32000
TCP port 32000 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 32691
TCP port 32691 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 27374
TCP port 27374 has no IANA registration but appears in 1 IDS rule, with no notable malware activity observed in monitored traffic.
TCP Port 32764
TCP port 32764 has no IANA registration but appears in 6 IDS rules, with no notable malware activity observed in monitored traffic.
TCP Port 27444
TCP port 27444 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
UDP Port 32769 – filenet-rpc
UDP port 32769 is assigned to filenet-rpc by IANA. Referenced in 2 IDS rules, with no notable malware activity in monitored traffic.
TCP Port 27665
TCP port 27665 has no IANA registration but appears in 3 IDS rules, with low malware activity observed in monitored traffic.
TCP Port 32771 – filenet-rmi
TCP port 32771 is assigned to filenet-rmi by IANA. Referenced in 1 IDS rule, with no notable malware activity in monitored traffic.
TCP Port 29991
TCP port 29991 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
UDP Port 32771 – filenet-rmi
UDP port 32771 is assigned to filenet-rmi by IANA. Referenced in 1 IDS rule, with no notable malware activity in monitored traffic.
TCP Port 30003 – amicon-fpsu-ra
TCP port 30003 is assigned to amicon-fpsu-ra by IANA. Referenced in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 33270
TCP port 33270 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 30100 – rwp
TCP port 30100 is assigned to rwp by IANA. Referenced in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 33300
TCP port 33300 has no IANA registration but appears in 2048 IDS rules, with moderate malware activity observed in monitored traffic.
TCP Port 30101
TCP port 30101 has no IANA registration but appears in 1 IDS rule, with low malware activity observed in monitored traffic.
TCP Port 33568
TCP port 33568 has no IANA registration but appears in 2 IDS rules, with low malware activity observed in monitored traffic.