203.99.11.0/24

AS23764  ·  CTGNet

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Summary

Country Hong Kong
Domain chinatelecom.cn
ASN AS23764
Registry APNIC
ID CTHKI-HK

WHOIS Details

inetnum:        203.99.11.0 - 203.99.11.255
netname:        CTHKI-HK
descr:          Chinatelecom Next Carrying Network backbone
country:        HK
admin-c:        CH93-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CHINANET-CN
mnt-irt:        IRT-CHINANET-CN
last-modified:  2024-03-19T02:03:20Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        [email protected] was validated on 2025-11-13
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         [email protected]
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.99.0.0/16

Range ASN Company Num of IPs
203.99.160.0/19 AS17557 Pakistan Telecommunication Company Limited 8,192
203.99.48.0/20 AS23674 Nayatel (Pvt) Ltd 4,096
203.99.72.0/21 AS131909 OCC Co., Ltd. 2,048
203.99.224.0/21 AS23836 RELATION Co., Ltd. 2,048
203.99.240.0/21 AS24270 ITOCHU Techno-Solutions Corporation 2,048
203.99.72.0/22 AS131909 OCC Co., Ltd. 1,024
203.99.136.0/22 AS38891 Measat Satellite Systems Sdn. Bhd. 1,024
203.99.156.0/22 AS38800 Digicel Samoa Ltd 1,024
203.99.196.0/22 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
203.99.204.0/22 AS17903 Cognizant Technology Solution India Pvt Ltd, India Net block 1,024
203.99.150.0/23 AS152097 Centrefit Communications 512
203.99.130.0/23 AS45287 PT. Varnion Technology Semesta 512
203.99.252.0/23 AS24190 The Stock Exchange of Thailand 512
203.99.146.0/23 AS150756 Floppy Ltd. 512
203.99.13.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.99.138.0/24 AS38891 M5 Network Services 256
203.99.145.0/24 AS137453 Exabyte ltd 256
203.99.143.0/24 AS45485 5th Floor, Lakeside 2 256
203.99.165.0/24 AS17557 DSLAM Management IP's for 60K project 256
203.99.144.0/24 AS137453 Asia Pacific Network Information Centre 256
203.99.255.0/24 AS17993 Vodafone Samoa Limited 256
203.99.10.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.99.11.9 AS23764 CTGNet 0.50ms from Frankfurt am Main, DE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
92.253.83.24 AS8376 Jordan Data Communications Company LLC 1.35ms from Amman, JO
89.21.67.120 AS25369 Hydra Communications Ltd 0.22ms from Amsterdam, NL
38.92.47.200 AS397423 Tier.Net Technologies LLC 0.10ms from Ashburn, US
40.85.181.216 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
90.217.136.184 AS5607 Sky UK Limited 5.29ms from Erith, GB
169.155.227.56 AS14593 Space Exploration Technologies Corporation 13.34ms from Frankfurt am Main, DE
113.228.227.24 AS4837 CHINA UNICOM China169 Backbone 4.66ms from Liaoyang, CN
181.142.13.216 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.68ms from Medellin, CO
195.9.73.120 AS25513 PJSC Moscow city telephone network 1.32ms from Moscow, RU
104.131.0.72 AS14061 DigitalOcean, LLC 0.24ms from New York City, US
71.199.241.56 AS7922 Comcast Cable Communications, LLC 7.60ms from Orlando, US
189.62.73.8 AS28573 Claro NXT Telecomunicacoes Ltda 1.70ms from Osasco, BR
115.18.180.184 AS4766 Korea Telecom 7.04ms from Seoul, KR
118.36.214.184 AS4766 Korea Telecom 1.08ms from Seoul, KR
180.67.179.136 AS9318 SK Broadband Co Ltd 6.67ms from Seoul, KR
219.254.114.120 AS9318 SK Broadband Co Ltd 5.33ms from Seoul, KR
86.81.26.104 AS1136 KPN B.V. 1.41ms from Amsterdam, NL
58.31.217.56 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 4.50ms from Beijing, CN
87.59.239.152 AS3292 TDC Holding A/S 1.57ms from Copenhagen, DK
216.62.54.40 AS7018 AT&T Enterprises, LLC 0.99ms from Dallas, US
213.99.237.8 AS3352 TELEFONICA DE ESPANA S.A.U. 1.18ms from Madrid, ES
47.199.58.88 AS5650 Frontier Communications of America, Inc. 6.65ms from Miami, US
71.82.115.24 AS20115 Charter Communications LLC 12.95ms from Minneapolis, US
35.154.41.152 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
72.201.169.200 AS22773 Cox Communications Inc. 4.12ms from Phoenix, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 203.99.11.9
traceroute to 203.99.11.9 (203.99.11.9): 64 hops max, 52 byte packets
5 [] 80.249.209.95 109.354 ms
6 [AS23764] 5.154.154.117 108.961 ms
7 [AS23764] 203.99.11.9 109.38 ms
Measurement taken from IPinfo ProbeNet in Abidjan, CI
On

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