ASN Lookup Tool

China Telecom chinatelecom.cn CN CN 97 Routes

AS Data

AS23650

AS23650 – China Telecom

AS Number 23650
AS Name CHINANET-Jiangsu-Province-IDC
Organization China Telecom (org-ct1-ap)
Country CN
Website chinatelecom.cn
Number of IPv4 Routes 94
Number of IPv6 Routes 3
ASN type ISP
Registry APNIC
Date Allocated N/A

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IP Ranges

Route # IPs
219.83.168.0/21 2048
61.147.198.0/24 256
45.116.100.0/22 1024
180.101.198.0/24 256
58.215.124.0/23 512
27.0.208.0/21 2048
43.226.48.0/24 256
103.73.116.0/22 1024
103.213.96.0/22 1024
58.215.120.0/22 1024
221.228.253.0/24 256
103.37.45.0/24 256
103.37.46.0/24 256
61.160.240.0/24 256
43.240.1.0/24 256
61.147.189.0/24 256
240e:1a::/35 ~1×10³⁰
203.76.240.0/22 1024
43.240.2.0/24 256
58.215.144.0/22 1024
58.215.128.0/24 256
103.208.48.0/22 1024
103.56.152.0/22 1024
160.202.212.0/22 1024
221.228.19.0/24 256
58.215.159.0/24 256
103.36.204.0/22 1024
103.36.192.0/22 1024
221.228.224.0/24 256
118.184.128.0/17 32768
61.147.197.0/24 256
103.71.70.0/24 256
192.140.208.0/22 1024
61.160.150.0/24 256
103.36.196.0/22 1024
221.228.66.0/23 512
221.228.225.0/24 256
103.71.71.0/24 256
43.241.51.0/24 256
220.242.180.0/24 256
221.228.254.0/24 256
58.215.32.0/23 512
221.228.226.0/24 256
240e:e9:8000::/33 ~40×10²⁷
58.215.96.0/20 4096
103.73.144.0/22 1024
43.226.55.0/24 256
43.226.56.0/21 2048
43.248.96.0/21 2048
103.183.124.0/23 512
61.160.140.0/24 256
219.83.184.0/21 2048
43.240.3.0/24 256
27.0.204.0/22 1024
103.205.4.0/22 1024
58.215.112.0/21 2048
219.83.160.0/21 2048
117.84.172.0/24 256
43.240.0.0/24 256
192.140.212.0/22 1024

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS23552 - AS24575'

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS23644 - AS23690'

as-block:       AS23644 - AS23690
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS23650'

% Abuse contact for 'AS23650' is 'anti-spam@chinatelecom.cn'

aut-num:        AS23650
as-name:        CHINANET-Jiangsu-Province-IDC
descr:          AS Number for CHINANET jiangsu province backbone
country:        CN
import:         from AS4134 action pref=100; accept ANY
import:         from AS17444 action pref=600; accept AS17444
export:         to AS4134 announce AS23650 AND AS17444
export:         to AS17444 announce AS23650
default:        to AS4134 action pref=100; networks ANY
org:            ORG-CT1-AP
admin-c:        CJ186-AP
tech-c:         CJ186-AP
abuse-c:        AC1573-AP
notify:         ip@jsinfo.net
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     MAINT-CHINANET-JS
mnt-by:         APNIC-HM
mnt-irt:        IRT-CHINANET-CN
last-modified:  2020-07-02T08:21:11Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2026-05-21
mnt-by:         MAINT-CHINANET
last-modified:  2026-05-21T01:31:36Z
source:         APNIC

organisation:   ORG-CT1-AP
org-name:       China Telecom
country:        CN
address:        Data Network Management Division
address:        Network Operation & Maintenance Department
address:        No 19 Chaoyangmen North Street
address:        Dongcheng District
phone:          +86-20-38639251
fax-no:         +86-10-58501060
e-mail:         zhengzm@chinatelecom.cn
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2019-09-16T12:55:07Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2026-05-21
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-21T01:32:00Z
source:         APNIC

role:           CHINANET JIANGSU
address:        260 Zhongyang Road,Nanjing 210037
country:        CN
phone:          +86-25-87799222
e-mail:         jsipmanager@163.com
remarks:        send anti-spam reports tojsipmanager@163.com
remarks:        send abuse reports tojsipmanager@163.com
remarks:        times in GMT+8
remarks:        www.jsinfo.net
admin-c:        CH360-AP
tech-c:         CS306-AP
tech-c:         CN142-AP
nic-hdl:        CJ186-AP
notify:         jsipmanager@163.com
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-08-05T15:34:47Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS140290 China Telecom CN
AS140299 China Telecom CN
AS140303 China Telecom CN
AS140292 CHINATELECOM Jiangsu province Suzhou 5G network CN
AS140295 China Telecom CN
AS140300 China Telecom CN
AS140298 China Telecom CN
AS140294 China Telecom CN
AS137697 CHINATELECOM JiangSu YangZhou IDC CHINATELECOM JiangSu YangZhou IDC networkdescr YangZhou , Jiangsu Province, P.R.China. AU
AS10099 China Unicom Global HK
AS140297 China Telecom CN
AS140301 China Telecom CN
AS17444 HKBN Enterprise Solutions Limited HK
AS134417 Nanjing CN
AS137697 CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhou , Jiangsu Province, P.R.China. CN
AS137702 China Telecom CN
AS140293 China Telecom CN
AS4134 China Telecom Backbone CN
AS140296 China Telecom CN
AS140302 China Telecom CN
AS140291 China Telecom CN
AS137702 Nanjing, Jiangsu Province, P.R.China. CN
AS140292 China Telecom CN
AS4134 CHINANET BACKBONE No.31,Jin rong Street CN

Upstreams

AS Number Description Country
AS4134 CHINANET BACKBONE No.31,Jin rong Street CN

Downstreams

AS Number Description Country
AS140290 China Telecom CN
AS140299 China Telecom CN
AS140303 China Telecom CN
AS140295 China Telecom CN
AS140300 China Telecom CN
AS140298 China Telecom CN
AS140294 China Telecom CN
AS137697 CHINATELECOM JiangSu YangZhou IDC CHINATELECOM JiangSu YangZhou IDC networkdescr YangZhou , Jiangsu Province, P.R.China. AU
AS140297 China Telecom CN
AS140301 China Telecom CN

Contacts

Email Contacts

anti-spam@chinatelecom.cn jsipmanager@163.com

Abuse Contacts

anti-spam@chinatelecom.cn

Legacy Routes

103.85.87.0/24 103.85.85.0/24 103.85.84.0/24 103.85.86.0/24

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Frequently Asked Questions

ASN AS23650 is an Autonomous System Number used to identify a network for BGP internet routing.
AS23650 is listed under China Telecom.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.