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Federal Internet Law & Policy
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Internet Ports & Port Blocking Dont be a FOOL; The Law is Not DIY
- Network Neutrality
- VoIP Blocking

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See also | Network Neutrality (Four Freedoms) | IP Enabled Services Proceeding | Internet | Ports & Port Blocking | International VoIP Blocking | VoIP Blocking |

Port Assignment Blocked (reason blocked)
20 FTP
23 Telnet
25 SMTP
42  
69 TFTP
80 HTTP
111 SUNRPC
135 NetBIOS

136 NetBIOS
137 NetBIOS
138 NetBIOS
139 NetBIOS
161 SNMP
162 SNMPTRAP
445 Microsoft-DS
515  
593  
1034  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP
1035  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP
1433 MS-SQL
1434 MSSQL
1900 MS-DS/NetBios
2002 Cisco Secure Access Control Server
2048 CISCO IOS Webcache
2090  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

2091  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

2745  

3127  

 

4156  
  • Blocked Ports , Infinity Internet (TCP Upstream created by Linux Slapper worm)

4444  

5000  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

5060 SIP

5554  

6346  

6777  

6801  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

6802  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

6803  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

8040  

8998  

9900  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

9901  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

9996  

10080  

12080  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

12120  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

12122  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

22555  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

26133  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

27374  

30582  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

35061  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

38000  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

38100  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

38200  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

41170  

47563  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

48310  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

51200  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

51201  
  • UDP Port Panama reportedly ordered blocked in order to block VoIP

56464  

57375  

     

Notes

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