ASN Lookup Tool

PFU UMC MS01 PFU LIMITED JP JP 1 Routes

AS Data

AS131989

AS131989 – PFU UMC MS01 PFU LIMITED

AS Number 131989
AS Name PFU LIMITED
Organization PFU UMC MS01 PFU LIMITED
Country JP
Number of IPv4 Routes 1
Number of IPv6 Routes 0
Registry APNIC
Date Allocated 2011-08-04

ASN Intelligence API for production workflows

Use ASN data for AS131989 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route # IPs
202.216.170.0/24 256

Raw Whois Response


                

            

            
                    
                

            


                

                    

                        Parsed Whois Response
                    

                    

                        
                        
                    

                    
                    

                

            


            
            
                    
                

            
            

                

                    Peers
                

                

                    

                        

                            

                                

                                    
                                    

                                        AS Number
                                        Description
                                        Country
                                    

                                    
                                    
                                    
                                    

                                        
                                            AS4725
                                        
                                        ODN SoftBank Corp.
                                        JP
                                    

                                    

                                        
                                            AS4713
                                        
                                        OCN NTT DOCOMO BUSINESS,Inc.
                                        JP
                                    

                                    
                                

                                
                            

                        

                    

                

            



            
            
                    
                

            

                

                    Upstreams
                

                

                    

                        

                            

                                

                                    
                                    

                                        AS Number
                                        Description
                                        Country
                                    

                                    
                                    
                                    
                                    

                                        
                                            AS4725
                                        
                                        ODN SoftBank Corp.
                                        JP
                                    

                                    

                                        
                                            AS4713
                                        
                                        OCN NTT DOCOMO BUSINESS,Inc.
                                        JP
                                    

                                    
                                

                                
                            

                        

                    

                

            

            


            

            

            

            

            

            

            
        

    






    

        

            
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            Frequently Asked Questions
        

    


    

        

            

                
                

                    
ASN AS131989 is an Autonomous System Number used to identify a network for BGP internet routing.

                

            


            

                
                

                    
AS131989 is listed under PFU UMC MS01 PFU LIMITED.

                

            


            

                
                

                    

                        Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
                    

                

            

        


        

            

                
                

                    

                        Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
                    

                

            


            

                
                

                    

                        WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
                    

                

            


            

                
                

                    

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