ASN Lookup Tool
AS23724 CHINANET-IDC-BJ-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS23724
Organisation
IDC, China Telecommunications Corporation
Name
CHINANET-IDC-BJ-AP
Total IPv4 Addresses
1984115
Total IPv4 Prefixes
952
Total IPv6 Prefixes
76
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#218 out of 77,282
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
NA
Registration Last Change
2020-05-14
Receiving From

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

ASN
Organisation
HK flagThe Hong Kong Internet Exchange Limited
NL flagBroadband Hosting B.V.
IQ flagSAWAD LAND for Information Technology Ltd
CN flagNo.31,Jin-rong Street Beijing 100032
CN flagCHINA UNICOM China169 Backbone
Showing 5 of 59
Transit To

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

 

ASN
Organisation
CN flagCHINA UNICOM China169 Backbone
CN flagHangzhou Alibaba Advertising Co.,Ltd. East Softw..
CN flagShenzhen Tencent Computer Systems Company Limite..
US flagAlibaba (US) Technology Co., Ltd. East Software ..
CN flagChina Mobile Communications Corporation
Showing 5 of 28
IPv4 Active Prefixes

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

Range From1.203.94.0
Range To1.203.94.255
Range From1.203.95.0
Range To1.203.95.255
Showing 5 of 952
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.