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ASN Lookup Tool
AS138950 China Telecom

An 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.

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ASN Lookup for:

AS138950

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS138950
Organisation
China Telecom
AS Name
CHINATELECOM-Jiangsu-Wuxi-International-IDC
IPv4 Addresses Announced
64,864
IPv4 Prefixes Announced
72
IPv6 Prefixes Announced
5
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,687 out of 75,772
Registry
Apnic
Registered Country
CN
Registration Date
NA
Registration Change
2020-07-02

Receiving From

ASN
Organisation
AS4134
No.31,Jin-rong Street Beijing 100032
AS4837
CHINA UNICOM China169 Backbone
AS3320
Deutsche Telekom AG
AS3356
Level 3 Parent, LLC
AS174
Cogent Communications
AS9808
China Mobile
AS2914
NTT America, Inc.
AS3257
GTT Communications Inc.
AS7713
Telekomunikasi Indonesia (PT)
AS4788
Tmnet, Telekom Malaysia Bhd.
Showing 10 of 42 Results View More >

Transit To

ASN
Organisation
AS55990
Huawei Cloud Service data center
AS45110
Beijing Tian Wei Xin Tong technology corp. limit..
AS139090
Wuxi Education Information Management Service Ce..
Showing 10 of 3 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 103.229.212.0/22
Range From 103.229.212.0
Range To 103.229.215.255
Prefix 103.42.8.0/22
Range From 103.42.8.0
Range To 103.42.11.255
Prefix 117.85.64.0/21
Range From 117.85.64.0
Range To 117.85.71.255
Prefix 118.184.136.0/21
Range From 118.184.136.0
Range To 118.184.143.255
Prefix 118.184.185.0/24
Range From 118.184.185.0
Range To 118.184.185.255
Prefix 118.191.0.0/22
Range From 118.191.0.0
Range To 118.191.3.255
Prefix 122.102.67.0/24
Range From 122.102.67.0
Range To 122.102.67.255
Prefix 122.102.68.0/22
Range From 122.102.68.0
Range To 122.102.71.255
Prefix 122.102.72.0/21
Range From 122.102.72.0
Range To 122.102.79.255
Prefix 139.159.112.0/24
Range From 139.159.112.0
Range To 139.159.112.255
Showing 10 of 72 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2403:4280:1::/48
Range From 2403:4280:1::
Range To 2403:4280:1:ffff:ffff:ffff:ffff:ffff
Prefix 2404:6380:1000::/48
Range From 2404:6380:1000::
Range To 2404:6380:1000:ffff:ffff:ffff:ffff:ffff
Prefix 240e:1a:30::/44
Range From 240e:1a:30::
Range To 240e:1a:3f:ffff:ffff:ffff:ffff:ffff
Prefix 240e:979:f00::/40
Range From 240e:979:f00::
Range To 240e:979:fff:ffff:ffff:ffff:ffff:ffff
Prefix 240e:e9:5000::/37
Range From 240e:e9:5000::
Range To 240e:e9:57ff:ffff:ffff:ffff:ffff:ffff