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ASN Lookup Tool
AS4809 CHINATELECOM-CORE-WAN-CN2

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4809
Organisation
China Telecom Next Generation Carrier Network
Name
CHINATELECOM-CORE-WAN-CN2
Total IPv4 Addresses
586,494
Total IPv4 Prefixes
390
Total IPv6 Prefixes
158
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#518 out of 77,686
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2021-06-15
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
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
Showing 5 of 77
Transit To

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

 

ASN
Organisation
AS140308
CN flagChina Telecom
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4812
CN flagChina Telecom (Group) Shanghai Telecom Company S..
AS4808
CN flagChina Unicom Beijing Province Network
Showing 5 of 47
IPv4 Active Prefixes

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

Prefix1.71.103.0/24
Range From1.71.103.0
Range To1.71.103.255
Prefix1.71.119.0/24
Range From1.71.119.0
Range To1.71.119.255
Prefix1.81.92.0/24
Range From1.81.92.0
Range To1.81.92.255
Prefix1.81.93.0/24
Range From1.81.93.0
Range To1.81.93.255
Prefix1.82.0.0/19
Range From1.82.0.0
Range To1.82.31.255
Showing 5 of 390
IPv6 Active Prefixes
Prefix2400:9380:9001::/48
Range From2400:9380:9001::
Range To2400:9380:9001:ffff:ffff:ffff:ffff:ffff
Prefix2400:9380:9002::/48
Range From2400:9380:9002::
Range To2400:9380:9002:ffff:ffff:ffff:ffff:ffff
Prefix2400:9380:9005::/48
Range From2400:9380:9005::
Range To2400:9380:9005:ffff:ffff:ffff:ffff:ffff
Prefix2400:9380:9009::/48
Range From2400:9380:9009::
Range To2400:9380:9009:ffff:ffff:ffff:ffff:ffff
Prefix2400:9380:900a::/48
Range From2400:9380:900a::
Range To2400:9380:900a:ffff:ffff:ffff:ffff:ffff
Showing 5 of 158
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.