103.161.158.0/24

AS153995 · Townlink Limited

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Summary

Country	Hong Kong
Domain
ASN	AS153995
Parent Range	103.161.158.0/23
Registry	APNIC
ID	CHENG-HK

WHOIS Details

inetnum:        103.161.158.0 - 103.161.159.255
netname:        CHENG-HK
descr:          CHENG TONG TECHNOLOGY CO.,LIMITED
country:        HK
org:            ORG-CTTC3-AP
admin-c:        CTTC3-AP
tech-c:         CTTC3-AP
abuse-c:        AC2316-AP
status:         ASSIGNED 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-routes:     MAINT-CHENG-HK
mnt-irt:        IRT-CHENG-HK
last-modified:  2021-01-12T03:46:56Z
source:         APNIC

irt:            IRT-CHENG-HK
address:        UNIT 2,9/F ON TIN CTR 1 SHEUNG HEI ST SAN PO KONG, KOWLOON hongkong 999077
e-mail:         idc.mgmt@outlook.com
abuse-mailbox:  idc.mgmt@outlook.com
admin-c:        CTTC3-AP
tech-c:         CTTC3-AP
auth:           # Filtered
remarks:        idc.mgmt@outlook.com was validated on 2025-12-25
mnt-by:         MAINT-CHENG-HK
last-modified:  2025-12-25T19:14:59Z
source:         APNIC

organisation:   ORG-CTTC3-AP
org-name:       CHENG TONG TECHNOLOGY CO.,LIMITED
org-type:       LIR
country:        HK
address:        UNIT 2,9/F ON TIN CTR 1 SHEUNG HEI ST SAN PO KONG
phone:          +85260701690
e-mail:         idc.mgmt@outlook.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-11-18T13:06:24Z
source:         APNIC

role:           ABUSE CHENGHK
country:        ZZ
address:        UNIT 2,9/F ON TIN CTR 1 SHEUNG HEI ST SAN PO KONG, KOWLOON hongkong 999077
phone:          +000000000
e-mail:         idc.mgmt@outlook.com
admin-c:        CTTC3-AP
tech-c:         CTTC3-AP
nic-hdl:        AC2316-AP
remarks:        Generated from irt object IRT-CHENG-HK
remarks:        idc.mgmt@outlook.com was validated on 2025-12-25
abuse-mailbox:  idc.mgmt@outlook.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-25T19:15:27Z
source:         APNIC

role:           CHENG TONG TECHNOLOGY COLIMITED administrator
address:        UNIT 2,9/F ON TIN CTR 1 SHEUNG HEI ST SAN PO KONG, KOWLOON hongkong 999077
country:        HK
phone:          +85260701690
e-mail:         idc.mgmt@outlook.com
admin-c:        CTTC3-AP
tech-c:         CTTC3-AP
nic-hdl:        CTTC3-AP
mnt-by:         MAINT-CHENG-HK
last-modified:  2024-11-18T12:45:58Z
source:         APNIC

route:          103.161.158.0/23
origin:         AS153995
descr:          CHENG TONG TECHNOLOGY CO.,LIMITED UNIT 2,9/F ON TIN CTR 1 SHEUNG HEI ST SAN PO KONG
mnt-by:         MAINT-CHENG-HK
last-modified:  2025-08-29T07:50:10Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.161.158.0/24

Range	ASN	Company	Num of IPs
103.161.158.0/23	AS153995	CHENG TONG TECHNOLOGY CO.,LIMITED	512

Nearby Ranges

BGP prefixes that overlap with 103.161.0.0/16

Range	ASN	Company	Num of IPs
103.161.234.0/23	AS141538	Aironet Broadband Private Limited	512
103.161.130.0/23	AS141613	PT Jaringan Internet Nusantara	512
103.161.110.0/23	AS141615	PT Integrasi Perkasa Mandiri	512
103.161.106.0/23	AS134506	DNET	512
103.161.44.0/23	AS134493	PT FWD Insurance Indonesia	512
103.161.162.0/23	AS141616	PT Orbit Eka Semesta	512
103.161.140.0/23	AS133823	PT. Infokom ELektrindo	512
103.161.68.0/23	AS137967	Confidence Power Bogra Unit-2 Limited	512
103.161.136.0/23	AS138041	Telco2 Limited	512
103.161.164.0/23	AS141621	PT Galuh Multidata Solution	512
103.161.144.0/23	AS138754	Kccl Digital Services Private Limited	512
103.161.112.0/23	AS135918	MXGROUP MEDICINE COMPANY LIMITED	512
103.161.146.0/23	AS141628	PT Sapu Lintas Digital	512
103.161.118.0/23	AS135918	THIEN CO MANUFACTURING TRADING SERVICES JOINT STOCK COMPANY	512
103.161.170.0/23	AS135918	HD86 International Trading Company Limited	512
103.161.240.0/23	AS141676	Josephine L. Saba t/a St. Joseph Cable TV System	512
103.161.246.0/23	AS141678	Genesis Networks Pte Ltd	512
103.161.32.0/23	AS140171	Samleswari Cable Network	512
103.161.244.0/23	AS141682	APIDT Infrastructure Pty Ltd	512
103.161.18.0/23	AS140769	NTT DATA VDS COMPANY LIMITED	512
103.161.250.0/23	AS141686	LizardBear Tasking Inc.	512
103.161.120.0/23	AS140774	UCV COMPANY LIMITED	512
103.161.122.0/23	AS140775	GLOBAL INFORMATICS TELECOMMUNICATIONS JOINT STOCK COMPANY	512
103.161.124.0/23	AS140775	247 SCRAP TRADE JOINT STOCK COMPANY	512
103.161.10.0/23	AS142527	BABA HARIDAS COMPUTER AND NETWORKING	512
103.161.126.0/23	AS140775	VNCOIN247 CORPORATION	512
103.161.212.0/23	AS140781	VIET HOSTING COMPANY LIMITED	512
103.161.174.0/23	AS140828	Teknix Technology Joint Stock Company	512
103.161.154.0/23	AS151191	Select Solutions Limited	512
103.161.158.0/23	AS153995	CHENG TONG TECHNOLOGY CO.,LIMITED	512
103.161.180.0/23	AS135918	THAI AN INFORMATION TECHNOLOGY JOINT STOCK COMPANY	512
103.161.188.0/23	AS17995	PT Dharma Satya Sarana	512
103.161.224.0/23	AS133752	LEASEWEB HONG KONG LIMITED	512
103.161.96.0/23	AS135918	MXGROUP TECHNOLOGY JOINT STOCK COMPANY	512
103.161.182.0/23	AS141463	Total IT Solutions	512
103.161.178.0/23	AS135951	SOLAR E COMPANY LTD	512
103.161.34.0/23	AS198584	GSJZ(CHINA)TECHNOLOGY CO.,LIMITED t/a Guosheng IDC lease	512
103.161.16.0/23	AS135967	BK INFORMATION SYSTEM JOINT STOCK COMPANY	512
103.161.204.0/23	AS45663	ValueLabs	512
103.161.254.0/23	AS4847	Shenzhen Pengcheng communication network Co., Ltd	512
103.161.210.0/23	AS55319	VietNam Prosperity Joint Stock Commercial Bank	512
103.161.28.0/23	AS141488	Jai Mahamaya Computer Solution	512
103.161.104.0/23	AS134505	Ideal Communication Network	512
103.161.220.0/23	AS58519	Huawei Cloud Computing Technologies Co., Ltd.	512
103.161.117.0/24	AS58378	PT BIS DATA INDONESIA	256
103.161.188.0/24	AS17995	PT iForte Global Internet	256
103.161.2.0/24	AS134480	Sunlit Network	256
103.161.48.0/24	AS134489	S.B Link Network Pvt.	256
103.161.49.0/24	AS134489	S.B Link Network Pvt.	256
103.161.58.0/24	AS134498	Fremantle Port Authority	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
103.161.158.1	AS153995 Townlink Limited	`0.31ms` 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
13.217.194.232	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
186.151.222.72	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`7.64ms` from Guatemala City, GT
126.92.181.152	AS17676 SoftBank Corp.	`3.81ms` from Osaka, JP
52.202.84.8	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
3.239.118.56	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
5.99.81.136	AS3269 Telecom Italia S.p.A.	`4.15ms` from Rome, IT
115.18.99.184	AS4766 Korea Telecom	`8.84ms` from Seoul, KR
52.163.68.8	AS8075 Microsoft Corporation	`0.36ms` from Singapore, SG
218.165.150.88	AS3462 Data Communication Business Group	`3.71ms` from Taichung, TW
34.65.155.152	AS396982 Google LLC	`0.10ms` from Zuerich, CH
93.226.245.72	AS3320 Deutsche Telekom AG	`5.34ms` from Berlin, DE
192.231.120.8	AS263718 PREFECTURA NAVAL ARGENTINA	`0.29ms` from Buenos Aires, AR
172.169.188.152	AS8075 Microsoft Corporation	`0.21ms` from Des Moines, US
138.219.26.168	AS61701 NARCELIO L DE SOUZA - ME	`4.50ms` from Fortaleza, BR
141.58.64.88	AS553 BelWue-Koordination	`18.92ms` from Frankfurt am Main, DE
24.130.125.152	AS7922 Comcast Cable Communications, LLC	`7.99ms` from Fremont, US
81.25.164.136	AS15943 wilhelm.tel GmbH	`0.49ms` from Hamburg, DE
93.240.59.184	AS3320 Deutsche Telekom AG	`2.53ms` from Hamburg, DE
221.138.24.168	AS9318 SK Broadband Co Ltd	`1.80ms` from Incheon, KR
201.157.255.168	AS52871 TASCOM TELECOMUNICAÇÕES LTDA	`15.78ms` from Joao Pessoa, BR
51.14.232.104	AS2856 British Telecommunications PLC	`2.64ms` from London, GB
193.9.126.248	AS49505 JSC Selectel	`0.96ms` from Saint Petersburg, RU
183.97.29.72	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
94.198.41.88	AS9009 M247 Europe SRL	`0.09ms` from Vienna, AT
212.55.198.56	AS15623 Cyberlink AG	`0.80ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -f2 103.161.158.1

traceroute to 103.161.158.1 (103.161.158.1): 64 hops max, 52 byte packets

2 [AS23961] 156.0.200.34 4.147 ms

3 [AS969] 199.119.64.158 1.838 ms

4 *

5 [] 36.255.57.131 0.999 ms

6 [AS983] 103.172.40.226 3.749 ms

7 [AS983] 88.135.74.173 1.843 ms

8 [AS153995] 103.161.158.1 0.346 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 30th 2026

What are IP address ranges?

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