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ASN Lookup Tool
AS4809 CHINATELECOM-CORE-WAN-CN2

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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
579891
Total IPv4 Prefixes
379
Total IPv6 Prefixes
123
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#553 out of 76,381
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
AS328206
ZA flagJohannesburg Area Wireless User Group (JAWUG)
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4766
KR flagKorea Telecom
AS3320
DE flagDeutsche Telekom AG
Showing 5 of 83
Transit To

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

 

ASN
Organisation
AS273686
BR flagWFNET SOLUÇÕES EIRELI
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4766
KR flagKorea Telecom
AS4812
CN flagChina Telecom (Group) Shanghai Telecom Company S..
Showing 5 of 62
IPv4 Active Prefixes

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

Prefix1.82.0.0/19
Range From1.82.0.0
Range To1.82.31.255
Prefix1.84.128.0/19
Range From1.84.128.0
Range To1.84.159.255
Prefix5.10.136.0/24
Range From5.10.136.0
Range To5.10.136.255
Prefix5.10.137.0/24
Range From5.10.137.0
Range To5.10.137.255
Prefix5.10.138.0/24
Range From5.10.138.0
Range To5.10.138.255
Showing 5 of 379
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 123
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.