203.86.115.0/24

AS23764 · CTGNet

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Summary

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

WHOIS Details

inetnum:        203.86.112.0 - 203.86.127.255
netname:        CTG-HK
descr:          Chinatelecomglobal Office Blocks
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:  2023-10-24T09:49:58Z
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 203.86.0.0/16

Range	ASN	Company	Num of IPs
203.86.160.0/19	AS9925	VDC Powerbase Hong Kong Data Centers Limited	8,192
203.86.192.0/20	AS23655	2degress	4,096
203.86.128.0/20	AS4760	Hong Kong Telecommunications (HKT) Limited Business Internet	4,096
203.86.144.0/20	AS4515	Hong Kong Telecommunications (HKT) Limited Business Internet	4,096
203.86.128.0/20	AS4515	Hong Kong Telecommunications (HKT) Limited Business Internet	4,096
203.86.240.0/21	AS37912	Iprio Corporation	2,048
203.86.224.0/21	AS23641	NS Computer Service Corporation	2,048
203.86.254.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.86.248.0/23	AS38462	Osaki Computer Engineering Co.Ltd	512
203.86.237.0/24	AS133380	Asia Network Solutions	256
203.86.103.0/24	AS23764	Chinatelecom Global Network	256
203.86.106.0/24	AS23764	Chinatelecom Global Network	256
203.86.109.0/24	AS23764	Chinatelecomglobal Office Blocks	256
203.86.111.0/24	AS23764	Chinatelecom global blocks	256
203.86.113.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.86.232.0/24	AS133380	Asia Network Solutions	256
203.86.219.0/24	AS38456	SPEEDCAST AUSTRALIA PTY LIMITED	256
203.86.144.0/24	AS40513	EDGE TG HONG KONG LIMITED	256
203.86.236.0/24	AS133380	Asia Network Solutions	256
203.86.235.0/24	AS133380	Asia Network Solutions	256
203.86.234.0/24	AS133380	Asia Network Solutions	256
203.86.118.0/24	AS64079	Chinatelecom global	256
203.86.119.0/24	AS64079	Chinatelecom global	256
203.86.122.0/24	AS64079	Chinatelecom global	256
203.86.123.0/24	AS64079	Chinatelecom global	256
203.86.124.0/24	AS64079	Chinatelecom global	256
203.86.125.0/24	AS64079	Chinatelecom global	256
203.86.239.0/24	AS133380	Asia Network Solutions	256
203.86.238.0/24	AS133380	Asia Network Solutions	256
203.86.233.0/24	AS133380	Asia Network Solutions	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.86.115.26	AS23764 CTGNet	`0.91ms` from Hong Kong, HK

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
60.205.10.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.80ms` from Beijing, CN
121.98.57.152	AS9790 Two Degrees Networks Limited	`1.69ms` from Christchurch, NZ
98.30.67.8	AS10796 Charter Communications Inc	`11.18ms` from Columbus, US
84.155.102.72	AS3320 Deutsche Telekom AG	`5.39ms` from Frankfurt am Main, DE
82.153.162.216	AS8851 GCI Network Solutions Limited	`8.87ms` from London, GB
96.42.254.136	AS20115 Charter Communications LLC	`7.12ms` from Minneapolis, US
75.168.113.232	AS209 CenturyLink Communications, LLC	`1.97ms` from Minneapolis, US
210.248.47.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.76ms` from Osaka, JP
179.90.197.72	AS26599 TELEFÔNICA BRASIL S.A	`5.55ms` from Osasco, BR
208.71.103.56	AS21757 HTC Communications	`4.21ms` from Pittsburgh, US
52.54.180.152	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
45.162.151.200	AS268521 PONTO.COM TELECOM	`5.83ms` from Sao Paulo, BR
49.165.130.104	AS17858 LG POWERCOMM	`2.54ms` from Seoul, KR
60.4.98.216	AS4837 CHINA UNICOM China169 Backbone	`9.12ms` from Tianjin, CN
210.160.192.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.03ms` from Tokyo, JP
95.101.61.136	AS20940 Akamai International B.V.	`0.26ms` from Warsaw, PL
95.155.26.152	AS8585 Crnogorski Telekom a.d.Podgorica	`12.65ms` from Zagreb, HR
74.196.5.88	AS19108 Optimum	`14.35ms` from Ashburn, US
87.202.173.56	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`14.79ms` from Athens, GR
47.52.130.104	AS45102 Alibaba (US) Technology Co., Ltd.	`0.72ms` from Hong Kong, HK
97.218.209.104	AS6167 Verizon Business	`13.21ms` from Los Angeles, US
115.129.64.40	AS7545 TPG Telecom Limited	`1.50ms` from Melbourne, AU
91.41.182.184	AS3320 Deutsche Telekom AG	`3.23ms` from Nuernberg, DE
79.218.52.184	AS3320 Deutsche Telekom AG	`8.94ms` from Nuernberg, DE
27.217.55.184	AS4837 CHINA UNICOM China169 Backbone	`8.79ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 -f4 203.86.115.21

traceroute to 203.86.115.21 (203.86.115.21): 64 hops max, 52 byte packets

4 [] 36.255.56.131 0.444 ms

5 *

6 [AS23764] 203.86.115.21 1.045 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On November 28th 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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