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ASN Lookup Tool
AS9929 CUII

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS9929
Organisation
CHINA UNICOM Industrial Internet Backbone
Name
CUII
Total IPv4 Addresses
668,644
Total IPv4 Prefixes
385
Total IPv6 Prefixes
32
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#470 out of 77,675
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2023-10-21
Receiving From

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

ASN
Organisation
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4766
KR flagKorea Telecom
AS17676
JP flagSoftBank Mobile Corp. Tokyo Port City Takeshiba ..
AS701
US flagVerizon Business
Showing 5 of 14
Transit To

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

 

ASN
Organisation
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4808
CN flagChina Unicom Beijing Province Network
AS56046
CN flagChina Mobile Communications Corporation
AS56041
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).

Prefix1.28.41.0/24
Range From1.28.41.0
Range To1.28.41.255
Prefix1.28.42.0/24
Range From1.28.42.0
Range To1.28.42.255
Prefix42.84.176.0/21
Range From42.84.176.0
Range To42.84.183.255
Prefix43.243.88.0/22
Range From43.243.88.0
Range To43.243.91.255
Prefix43.247.100.0/24
Range From43.247.100.0
Range To43.247.100.255
Showing 5 of 385
IPv6 Active Prefixes
Prefix2408:8120:1::/48
Range From2408:8120:1::
Range To2408:8120:1:ffff:ffff:ffff:ffff:ffff
Prefix2408:8120:2::/48
Range From2408:8120:2::
Range To2408:8120:2:ffff:ffff:ffff:ffff:ffff
Prefix2408:8120:7000::/36
Range From2408:8120:7000::
Range To2408:8120:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2408:8256:226d::/48
Range From2408:8256:226d::
Range To2408:8256:226d:ffff:ffff:ffff:ffff:ffff
Prefix2408:8256:228b::/48
Range From2408:8256:228b::
Range To2408:8256:228b:ffff:ffff:ffff:ffff:ffff
Showing 5 of 32
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.