
151397 CT-ESURFINGCLOUD-CDN China Telecom, CN
Adjacency: 5 Upstream: 5 Downstream: 0
Upstream Adjacent AS list
AS23764 CTGNET CTGNet, HK
AS63199 CDSC-AS1, US
AS138915 KAOPU-HK Kaopu Cloud HK Limited, HK
AS9886 CTCSCITECHLIMITED-AS-AP CTCSCI TECH LIMITED, HK
AS21859 ZEN-ECN, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 16138 AS151397 ORIGIN Originate: 4608 /19.83 Transit: 0 /0.00 CT-ESURFINGCLOUD-CDN China Telecom, CN
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 57753 AS151397 CT-ESURFINGCLOUD-CDN China Telecom, CN 18 0 0 18 0 0.00% Prefix AS Path Aggregation Suggestion 193.119.0.0/24 6939 138915 151397 151397 151397 193.119.4.0/24 6939 9886 151397 193.119.6.0/24 2914 138915 151397 193.119.8.0/24 6939 21859 151397 193.119.9.0/24 6939 63199 151397 193.119.10.0/24 2497 21859 151397 193.119.11.0/24 6939 9886 151397 193.119.12.0/24 6939 21859 151397 193.119.13.0/24 3303 21859 151397 193.119.15.0/24 2914 21859 151397 193.119.17.0/24 6939 4229 21859 151397 193.119.19.0/24 6939 138915 138915 138915 151397 151397 193.119.20.0/24 2497 21859 151397 193.119.21.0/24 3257 138915 151397 193.119.22.0/24 2914 23764 151397 193.119.25.0/24 3257 21859 151397 193.119.28.0/24 6939 21859 151397 193.119.30.0/24 2497 21859 151397
whois: 402549
IANA has recorded AS151397 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS151397\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS150842 - AS151865'
as-block: AS150842 - AS151865
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: 2021-10-13T00:52:11Z
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 'AS151397'
% Abuse contact for 'AS151397' is 'anti-spam@chinatelecom.cn'
aut-num: AS151397
as-name: CT-eSurfingCloud-CDN
descr: China Telecom
descr: Data Network Management Division
descr: Network Operation & Maintenance Department
descr: No 19 Chaoyangmen North Street
descr: Dongcheng District
country: CN
org: ORG-CT1-AP
admin-c: CH2075-AP
tech-c: CH2075-AP
abuse-c: AC1573-AP
mnt-lower: MAINT-CN-CHINANETCLOUD
mnt-routes: MAINT-CN-CHINANETCLOUD
mnt-by: APNIC-HM
mnt-irt: IRT-CHINANET-CN
last-modified: 2023-06-06T23:39:07Z
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
person: CLOUD-NET HOSTMASTER
address: 4th,Block E,XiShanYingFu,,No.99 XingShiKou Road,HaiDian District,Beijing,PRC
country: CN
phone: +86-10-58507892
e-mail: zhaoming@chinatelecom.com.cn
nic-hdl: CH2075-AP
mnt-by: MAINT-CN-CHINANETCLOUD
last-modified: 2015-01-28T09:04:03Z
source: APNIC
% Information related to 'AS150842 - AS151865'
as-block: AS150842 - AS151865
descr: APNIC ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-16T11:14:43Z
source: IDNIC
role: ID-NIC ADMINISTRATORS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IA55-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2026-02-25T04:06:45Z
source: IDNIC
role: ID-NIC HOSTMASTERS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
remarks: spam and abuse report : abuse@apjii.or.id
remarks: technical and routing : support@apjii.or.id
remarks: administrative request : admin@apjii.or.id
remarks: IDNIC hostmasters role object
admin-c: IH1-AP
tech-c: IH1-AP
nic-hdl: IH123-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2024-07-10T05:48:59Z
source: IDNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)