180.188.172.0/24

AS10118 · Hutchison Telephone Company Limited

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Summary

Country	Hong Kong
Domain	hthk.com
ASN	AS10118
Parent Range	180.188.128.0/18
Registry	APNIC
ID	H3GHK

WHOIS Details

inetnum:        180.188.128.0 - 180.188.191.255
netname:        H3GHK
descr:          DOMAIN FIVE ENTERPRISES LIMITED
descr:          Internet Service Provider
descr:          Kwaichung
country:        HK
org:            ORG-DFEL1-AP
admin-c:        DK73-AP
tech-c:         DK73-AP
abuse-c:        AD943-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AP-HTHKITNMC
mnt-routes:     MAINT-AP-HTHKITNMC
mnt-irt:        IRT-DOMAINFIVE-HK
last-modified:  2020-09-02T01:37:05Z
source:         APNIC

irt:            IRT-DOMAINFIVE-HK
address:        12/F., Two Harbourfront,
address:        22 Tak Fung Street,
address:        Hunghom, Kowloon.
e-mail:         netadm@hthk.com
abuse-mailbox:  netadm@hthk.com
admin-c:        DK73-AP
tech-c:         DK73-AP
auth:           # Filtered
remarks:        netadm@hthk.com was validated on 2026-01-28
mnt-by:         MAINT-AP-HTHKITNMC
last-modified:  2026-01-28T01:35:43Z
source:         APNIC

organisation:   ORG-DFEL1-AP
org-name:       Domain Five Enterprises Ltd
org-type:       LIR
country:        HK
address:        5/F Hutchison Telecom Tower
address:        99 Cheung Fai Road
phone:          +852-2128-3927
e-mail:         david.ki@hthk.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:49Z
source:         APNIC

role:           ABUSE DOMAINFIVEHK
country:        ZZ
address:        12/F., Two Harbourfront,
address:        22 Tak Fung Street,
address:        Hunghom, Kowloon.
phone:          +000000000
e-mail:         netadm@hthk.com
admin-c:        DK73-AP
tech-c:         DK73-AP
nic-hdl:        AD943-AP
remarks:        Generated from irt object IRT-DOMAINFIVE-HK
remarks:        netadm@hthk.com was validated on 2026-01-28
abuse-mailbox:  netadm@hthk.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-28T01:36:11Z
source:         APNIC

person:         David Ki
address:        12/F., Two Harbourfront,
address:        22 Tak Fung Street,
address:        Hunghom,Kowloon
country:        HK
phone:          +852-2128-3927
fax-no:         +852-2123-1204
e-mail:         davidk@hthk.com
nic-hdl:        DK73-AP
mnt-by:         MAINT-AP-HTHKITNMC
last-modified:  2008-09-04T07:29:17Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 180.188.172.0/24

Range	ASN	Company	Num of IPs
180.188.128.0/18	AS10118	DOMAIN FIVE ENTERPRISES LIMITED	16,384

Nearby Ranges

BGP prefixes that overlap with 180.188.0.0/16

Range	ASN	Company	Num of IPs
180.188.128.0/18	AS10118	DOMAIN FIVE ENTERPRISES LIMITED	16,384
180.188.208.0/20	AS9374	EDION Internet Service	4,096
180.188.252.0/22	AS133661	PATEL INTERNET PRIVATE LIMITED	1,024
180.188.204.0/22	AS24007	Seven Network Operations Ltd	1,024
180.188.224.0/24	AS133661	Netplus Broadband Services Private Limited	256
180.188.232.0/24	AS133661	Netplus Broadband Services Private Limited	256
180.188.241.0/24	AS133661	Netplus Broadband Services Private Limited	256
180.188.252.0/24	AS133661	LYTUS BROADBAND PRIVATE LIMITED	256
180.188.253.0/24	AS133661	LYTUS BROADBAND PRIVATE LIMITED	256
180.188.254.0/24	AS133661	LYTUS BROADBAND PRIVATE LIMITED	256
180.188.255.0/24	AS133661	LYTUS BROADBAND PRIVATE LIMITED	256
180.188.234.0/24	AS139560	LYTUS BROADBAND PRIVATE LIMITED	256
180.188.235.0/24	AS139560	LYTUS BROADBAND PRIVATE LIMITED	256
180.188.240.0/24	AS139560	LYTUS BROADBAND PRIVATE LIMITED	256
180.188.192.0/24	AS45910	i-System Technology Limited	256
180.188.193.0/24	AS45910	i-System Technology Limited	256
180.188.194.0/24	AS45910	i-System Technology Limited	256
180.188.195.0/24	AS45910	i-System Technology Limited	256
180.188.200.0/24	AS45911	Phoenix Media Investment (Holdings) Limited.	256
180.188.197.0/24	AS133380	GW for BGP	256
180.188.196.0/24	AS133380	GW	256
180.188.198.0/24	AS133380	BB service	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
188.142.81.248	AS1136 KPN B.V.	`2.98ms` from Amsterdam, NL
183.243.109.24	AS56048 China Mobile Communicaitons Corporation	`4.74ms` from Beijing, CN
81.246.145.232	AS5432 Proximus NV	`1.76ms` from Brussels, BE
156.212.212.104	AS8452 TE-AS	`6.44ms` from Cairo, EG
60.255.152.152	AS4837 CHINA UNICOM China169 Backbone	`7.33ms` from Chengdu, CN
192.17.16.24	AS38 University of Illinois	`3.03ms` from Chicago, US
111.29.203.216	AS9808 China Mobile Communications Group Co., Ltd.	`14.17ms` from Guangzhou, CN
87.151.156.40	AS3320 Deutsche Telekom AG	`3.10ms` from Hamburg, DE
109.181.59.40	AS2856 British Telecommunications PLC	`5.96ms` from London, GB
124.215.190.40	AS2516 KDDI CORPORATION	`7.92ms` from Osaka, JP
191.121.217.40	AS26615 TIM S/A	`18.58ms` from Osasco, BR
51.174.204.200	AS29695 Lyse Tele AS	`5.66ms` from Oslo, NO
177.139.66.72	AS27699 TELEFÔNICA BRASIL S.A	`2.63ms` from Sao Paulo, BR
74.163.184.248	AS8075 Microsoft Corporation	`0.16ms` from Sao Paulo, BR
23.195.227.104	AS16625 Akamai Technologies, Inc.	`0.27ms` from Seattle, US
14.45.248.72	AS4766 Korea Telecom	`5.52ms` from Seoul, KR
140.117.178.184	AS17713 Ministry of Education Computer Center	`4.01ms` from Taichung, TW
129.128.250.232	AS3359 University of Alberta	`5.40ms` from Calgary, CA
192.31.143.8	AS46696 Sidus Group, LLC	`1.55ms` from Dallas, US
84.140.205.40	AS3320 Deutsche Telekom AG	`4.81ms` from Frankfurt am Main, DE
59.149.12.24	AS9269 Hong Kong Broadband Network Ltd.	`0.58ms` from Hong Kong, HK
82.62.151.104	AS3269 Telecom Italia S.p.A.	`5.35ms` from Milan, IT
58.189.34.168	AS17511 OPTAGE Inc.	`2.21ms` from Osaka, JP
61.127.118.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.48ms` from Osaka, JP
222.206.5.56	AS4538 China Education and Research Network Center	`5.84ms` 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 -m8 180.188.172.135

traceroute to 180.188.172.135 (180.188.172.135): 8 hops max, 52 byte packets

1 [AS15169] 72.14.239.92 143.412 ms

2 [] 123.255.90.203 152.694 ms

3 [AS10118] 202.45.91.12 153.192 ms

4 [AS10118] 202.45.91.12 153.251 ms

5 [AS10118] 202.45.91.12 153.418 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On March 20th 2026

What are IP address ranges?

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