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ASN Lookup Tool
AS139743 SHENZHENSHIFANGTEC-AS-CN

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS139743
Organisation
Shen Zhen Shi Fang Technology Co., Limited
Name
SHENZHENSHIFANGTEC-AS-CN
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#66,333 out of 78,226
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2023-08-31
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS20473
US flagThe Constant Company, LLC
AS49544
NL flagi3D.net B.V
AS9002
GB flagRETN Limited
AS24482
SG flagSG.GS
AS132337
SG flagAXCLUSIVE PTE. LTD.
Showing 5 of 6
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS137995
HK flagShuangyu Communications Technology Co., Limited
AS136237
HK flagShanghai Shuangyu Communication Technology co.,L..
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix103.131.179.0/24
Range From103.131.179.0
Range To103.131.179.255
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.