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ASN Lookup Tool
AS4134 CHINANET-BACKBONE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4134
Organisation
No.31,Jin-rong Street Beijing 100032
Name
CHINANET-BACKBONE
Total IPv4 Addresses
103006041
Total IPv4 Prefixes
8569
Total IPv6 Prefixes
5152
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2 out of 76,348
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
NA
Registration Last Change
2021-06-15
Receiving From

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

ASN
Organisation
AS20562
NL flagBroadband Hosting B.V.
AS41805
IQ flagSAWAD LAND for Information Technology Ltd
AS7018
US flagAT&T Services, Inc.
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4766
KR flagKorea Telecom
Showing 5 of 99
Transit To

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

 

ASN
Organisation
AS140329
CN flagChina Telecom
AS135089
CN flagChina Telecom
AS140486
CN flagChina Telecom
AS140355
CN flagChina Telecom
AS140352
CN flagChina Telecom
Showing 5 of 373
IPv4 Active Prefixes

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

Prefix1.48.0.0/18
Range From1.48.0.0
Range To1.48.63.255
Prefix1.48.128.0/18
Range From1.48.128.0
Range To1.48.191.255
Prefix1.48.224.0/19
Range From1.48.224.0
Range To1.48.255.255
Prefix1.49.0.0/18
Range From1.49.0.0
Range To1.49.63.255
Prefix1.49.64.0/19
Range From1.49.64.0
Range To1.49.95.255
Showing 5 of 8569
IPv6 Active Prefixes
Prefix2400:9380:8001::/48
Range From2400:9380:8001::
Range To2400:9380:8001:ffff:ffff:ffff:ffff:ffff
Prefix2400:9380:8003::/48
Range From2400:9380:8003::
Range To2400:9380:8003:ffff:ffff:ffff:ffff:ffff
Prefix2400:9380:8021::/48
Range From2400:9380:8021::
Range To2400:9380:8021:ffff:ffff:ffff:ffff:ffff
Prefix2400:9380:8030::/48
Range From2400:9380:8030::
Range To2400:9380:8030:ffff:ffff:ffff:ffff:ffff
Prefix2400:9380:8040::/48
Range From2400:9380:8040::
Range To2400:9380:8040:ffff:ffff:ffff:ffff:ffff
Showing 5 of 5152
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.