202.55.27.0/24

AS4809 · China Telecom Next Generation Carrier Network

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Summary

Country	Hong Kong
Domain	chinatelecom.com.hk
ASN	AS4809
Parent Range	202.55.0.0/19
Registry	APNIC
ID	CTHKI-HK

WHOIS Details

inetnum:        202.55.16.0 - 202.55.29.255
netname:        CTHKI-HK
descr:          Chinatelecom Next Carrying HongKong region network
country:        HK
admin-c:        CTHK1-AP
tech-c:         CTHK1-AP
abuse-c:        AC2015-AP
status:         ALLOCATED NON-PORTABLE
remarks:        Used for IPv4
notify:         noc@chinatelecom.com.hk
mnt-by:         MAINT-CTHKI-ADMIN
mnt-lower:      MAINT-CTHKI-ADMIN
mnt-routes:     MAINT-CTHKI-ADMIN
mnt-irt:        IRT-CTHKI-HK
last-modified:  2021-01-26T21:27:41Z
source:         APNIC

irt:            IRT-CTHKI-HK
address:        38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
e-mail:         guohf@chinatelecomglobal.com
abuse-mailbox:  guohf@chinatelecomglobal.com
admin-c:        CTHK1-AP
tech-c:         CTHK1-AP
auth:           # Filtered
remarks:        noc@chinatelecomglobal.com
remarks:        guohf@chinatelecomglobal.com was validated on 2025-06-11
mnt-by:         MAINT-CTHKI-ADMIN
last-modified:  2025-11-18T00:26:50Z
source:         APNIC

role:           ABUSE CTHKIHK
country:        ZZ
address:        38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
phone:          +000000000
e-mail:         guohf@chinatelecomglobal.com
admin-c:        CTHK1-AP
tech-c:         CTHK1-AP
nic-hdl:        AC2015-AP
remarks:        Generated from irt object IRT-CTHKI-HK
remarks:        guohf@chinatelecomglobal.com was validated on 2025-06-11
abuse-mailbox:  guohf@chinatelecomglobal.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-11T03:05:40Z
source:         APNIC

role:           CHINA TELECOM HONG KONGINTERNATIONAL LTD  - netw
address:        38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
country:        HK
phone:          +852 31000000
e-mail:         noc@chinatelecom.com.hk
admin-c:        CTHK1-AP
tech-c:         CTHK1-AP
nic-hdl:        CTHK1-AP
mnt-by:         MAINT-CTHKI-HK
last-modified:  2009-11-24T04:46:50Z
source:         APNIC

route:          202.55.0.0/19
origin:         AS23764
descr:          China Telecom Global Limited 28/F, Everbright Center 108 Gloucester Road
mnt-by:         MAINT-CTGL-HK
last-modified:  2021-06-17T08:25:00Z
source:         APNIC

route:          202.55.0.0/19
descr:          Chinatelecom Next Carrying Network Backbone
descr:          HK
origin:         AS4809
country:        HK
notify:         noc@chinatelecomglobal.com
mnt-lower:      MAINT-CTGL-HK
mnt-routes:     MAINT-CTGL-HK
mnt-by:         MAINT-CTGL-HK
last-modified:  2014-07-14T10:06:40Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.55.27.0/24

Range	ASN	Company	Num of IPs
202.55.0.0/19	AS4809	China Telecom Global Limited	8,192

Nearby Ranges

BGP prefixes that overlap with 202.55.0.0/16

Range	ASN	Company	Num of IPs
202.55.32.0/19	AS9304	Internet Service Provider	8,192
202.55.64.0/19	AS18106	Viewqwest Pte Ltd, Internet Service Provider, Singapore	8,192
202.55.0.0/19	AS4809	China Telecom Global Limited	8,192
202.55.112.0/20	AS7676	TAM Co.,LTD	4,096
202.55.128.0/22	AS135523	Net Access Communication Systems (Private) Limited	1,024
202.55.132.0/22	AS63737	VietServer Services technology company limited	1,024
202.55.136.0/22	AS38643	UNIADEX, LTD.	1,024
202.55.140.0/22	AS38886	The Government Lottery Officer, Thailand	1,024
202.55.3.0/24	AS23764	Chinatelecomglobal Singapore office blocks	256
202.55.153.0/24	AS45447	Yless4u Internet	256
202.55.253.0/24	AS63199	Chief Telecom Inc.	256
202.55.82.0/24	AS63199	Viewqwest Pte Ltd	256

Hosted domains

There are 5 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.55.27.166	12kvr.cc	4
202.55.27.173	mimaki-smt.cn	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
202.55.27.1	AS4809 China Telecom Next Generation Carrier Network	`0.18ms` from Tokyo, JP

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
197.202.114.40	AS36947 Telecom Algeria	`15.14ms` from Algiers, DZ
88.159.53.248	AS1136 KPN B.V.	`2.98ms` from Amsterdam, NL
85.148.24.216	AS5390 EuroNet	`1.03ms` from Amsterdam, NL
129.118.175.136	AS10421 Texas Tech University	`9.82ms` from Dallas, US
87.146.11.184	AS3320 Deutsche Telekom AG	`4.97ms` from Frankfurt am Main, DE
34.0.209.200	AS15169 Google LLC	`0.11ms` from Madrid, ES
37.45.167.184	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.87ms` from Minsk, BY
123.130.163.72	AS4837 CHINA UNICOM China169 Backbone	`5.37ms` from Qingdao, CN
35.168.220.120	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
212.62.101.168	AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company	`6.97ms` from Riyadh, SA
118.60.99.56	AS4766 Korea Telecom	`3.46ms` from Seoul, KR
115.22.224.72	AS4766 Korea Telecom	`6.66ms` from Seoul, KR
47.211.241.104	AS19108 Optimum	`18.41ms` from Dallas, US
194.68.88.168	AS211502 Region Kronoberg	`4.48ms` from Goeteborg, SE
129.16.37.136	AS2841 Chalmers University of Technology	`0.72ms` from Goeteborg, SE
45.194.196.168	AS134548 DXTL Tseung Kwan O Service	`0.74ms` from Hong Kong, HK
223.190.109.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`11.44ms` from Kolkata, IN
117.168.135.168	AS56045 China Mobile communications corporation	`4.75ms` from Nanchang, CN
186.220.74.8	AS28573 Claro NXT Telecomunicacoes Ltda	`1.91ms` from Osasco, BR
24.60.248.216	AS7922 Comcast Cable Communications, LLC	`10.14ms` from Providence, US
54.91.21.232	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
69.251.45.88	AS7922 Comcast Cable Communications, LLC	`7.63ms` from Reston, US
63.200.145.120	AS7018 AT&T Enterprises, LLC	`1.67ms` from San Jose, US
139.196.160.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.42ms` from Shanghai, CN
60.147.8.248	AS17676 SoftBank Corp.	`2.87ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 202.55.27.221

traceroute to 202.55.27.221 (202.55.27.221): 64 hops max, 52 byte packets

3 [AS2914] 61.200.82.185 0.353 ms

4 [AS2914] 117.103.177.106 1.31 ms

5 [] 203.22.182.121 5.494 ms

6 [AS4809] 202.55.27.221 0.329 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 6th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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