221.120.188.0/24

AS17975  ·  AS # for peering purpose with IX and ISP.

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Summary

Country Hong Kong
Domain apstar.com
ASN AS17975
Registry APNIC
ID APTNET

WHOIS Details

inetnum:        221.120.176.0 - 221.120.191.255
netname:        APTNET
descr:          APT Satellite (Apstar)
descr:          Internet Access Provider
descr:          Telco Grade Carrier
descr:          Serving China, Hong Kong & Asia
descr:          Based in Hong Kong
country:        HK
org:            ORG-ATSL1-AP
admin-c:        YW1169-AP
tech-c:         RY537-AP
abuse-c:        AA1939-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-HK-APTTEL
mnt-routes:     MAINT-HK-APTTEL
mnt-irt:        IRT-APT-HK
last-modified:  2023-08-02T06:02:08Z
source:         APNIC

irt:            IRT-APT-HK
address:        1/F., Phase 2,
address:        22 Dai Kwai St.,
address:        Tai Po Industrial Estate
address:        Hong Kong
e-mail:         apt_dc_cs@apstar.com
abuse-mailbox:  apt_dc_cs@apstar.com
admin-c:        YW1169-AP
tech-c:         YQ910-AP
auth:           # Filtered
remarks:        apt_dc_cs@apstar.com is invalid
mnt-by:         MAINT-HK-APTTEL
last-modified:  2025-05-21T13:11:36Z
source:         APNIC

organisation:   ORG-ATSL1-AP
org-name:       APT Datamatrix Limited
org-type:       LIR
country:        HK
address:        22 Dai Kwai Street,
address:        Tai Po Industrial Estate, Tai Po
address:        New Territories
phone:          +852-2600-2100
fax-no:         +852-25220419
e-mail:         apt_dc_cs@apstar.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:50Z
source:         APNIC

role:           ABUSE APTHK
country:        ZZ
address:        1/F., Phase 2,
address:        22 Dai Kwai St.,
address:        Tai Po Industrial Estate
address:        Hong Kong
phone:          +000000000
e-mail:         apt_dc_cs@apstar.com
admin-c:        YW1169-AP
tech-c:         YQ910-AP
nic-hdl:        AA1939-AP
remarks:        Generated from irt object IRT-APT-HK
remarks:        apt_dc_cs@apstar.com is invalid
abuse-mailbox:  apt_dc_cs@apstar.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-21T13:12:41Z
source:         APNIC

person:         Ricky Yiu
address:        1/F., Tower-2, 22 Dai Kwai St.,Tai Po Industrial Estate,Hong Kong
country:        HK
phone:          +852-26002252
e-mail:         ricky.yiu@apstar.com
nic-hdl:        RY537-AP
mnt-by:         MAINT-HK-APTTEL
last-modified:  2023-06-01T09:14:31Z
source:         APNIC

person:         Yan Song Wang
nic-hdl:        YW1169-AP
e-mail:         wangys@apstar.com
address:        1/F., Phase 2,
address:        22 Dai Kwai St.,
address:        Tai Po Industrial Estate
address:        Hong Kong
phone:          +852-26002135
fax-no:         +852-26002133
country:        HK
mnt-by:         MAINT-HK-APTTEL
last-modified:  2016-12-09T06:34:49Z
source:         APNIC

route:          221.120.176.0/20
descr:          APT Datamatrix Limited
origin:         AS17975
mnt-by:         MAINT-HK-APTTEL
last-modified:  2023-08-02T06:04:53Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
221.120.188.241 AS17975 AS # for peering purpose with IX and ISP. 1.77ms 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
154.58.18.248 AS174 Cogent Communications 5.98ms from A Coruna, ES
92.98.198.120 AS5384 Emirates Internet 3.73ms from Al Fujairah City, AE
84.54.8.72 AS27176 DataWagon LLC 0.05ms from Buffalo, US
51.141.72.184 AS8075 Microsoft Corporation 0.18ms from Cardiff, GB
185.15.192.56 AS15817 Mittwald CM Service GmbH und Co. KG 3.16ms from Hamburg, DE
95.229.249.200 AS3269 Telecom Italia S.p.A. 8.31ms from Milan, IT
79.7.32.200 AS3269 Telecom Italia S.p.A. 5.92ms from Milan, IT
77.51.153.72 AS12389 PJSC Rostelecom 2.92ms from Moscow, RU
106.5.252.120 AS4134 CHINANET-BACKBONE 6.72ms from Nanchang, CN
49.72.58.184 AS4134 CHINANET-BACKBONE 4.98ms from Nanjing, CN
23.204.85.136 AS25019 Saudi Telecom Company JSC 0.32ms from Riyadh, SA
92.42.81.88 AS42176 GOLDBET BETTER ORGANIZATION ITALY S.P.A. IN BREVE GBO ITALY S.P.A. 2.91ms from Rome, IT
189.68.183.88 AS27699 TELEFÔNICA BRASIL S.A 1.84ms from Sao Paulo, BR
121.139.135.8 AS4766 Korea Telecom 1.58ms from Seoul, KR
114.77.149.168 AS4804 Microplex PTY LTD 3.40ms from Sydney, AU
1.162.246.184 AS3462 Data Communication Business Group 3.82ms from Taipei, TW
39.98.90.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.68ms from Zhangjiakou, CN
20.224.128.56 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
98.217.151.72 AS7922 Comcast Cable Communications, LLC 4.84ms from Boston, US
75.188.59.136 AS10796 Charter Communications Inc 9.27ms from Columbus, US
156.67.41.104 AS201213 DARZ GmbH 0.68ms from Frankfurt am Main, DE
80.151.132.200 AS3320 Deutsche Telekom AG 2.55ms from Frankfurt am Main, DE
36.68.42.232 AS7713 PT Telekomunikasi Indonesia 9.28ms from Medan, ID
66.108.51.8 AS12271 Charter Communications Inc 3.68ms from New York City, US
54.193.113.168 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 221.120.188.97
traceroute to 221.120.188.97 (221.120.188.97): 64 hops max, 52 byte packets
1 [AS15169] 72.14.236.39 1.139 ms
2 [AS9269] 203.80.81.234 1.537 ms
3 [AS9269] 61.244.224.62 1.848 ms
4 [] 202.4.163.9 1.514 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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