203.105.0.0/18

AS9925 · VDC Powerbase Hong Kong Data Centers Limited

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Summary

Country	Hong Kong
Domain	vantage-dc.com
ASN	AS9925
Registry	APNIC
ID	POWERBASE-HK

WHOIS Details

inetnum:        203.105.0.0 - 203.105.63.255
netname:        POWERBASE-HK
descr:          VDC Powerbase Hong Kong Data Centers Limited
country:        HK
org:            ORG-PPDC1-AP
admin-c:        PD28-AP
tech-c:         PD28-AP
abuse-c:        AH894-AP
status:         ALLOCATED PORTABLE
notify:         abuse@pbase.net
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-HKTDCS
mnt-routes:     MAINT-HK-HKTDCS
mnt-irt:        IRT-HKTDCS-HK
last-modified:  2024-04-19T08:21:34Z
source:         APNIC

irt:            IRT-HKTDCS-HK
address:        2602-03, One Harbourfront,
address:        18 Tak Fung Street, Hunghom,
address:        Hong Kong
e-mail:         hkg.isp@vantage-dc.com
abuse-mailbox:  hkg.isp@vantage-dc.com
admin-c:        PD50-AP
tech-c:         PD50-AP
auth:           # Filtered
remarks:        hkg.isp@vantage-dc.com was validated on 2025-07-02
mnt-by:         MAINT-HK-HKTDCS
last-modified:  2025-07-02T07:48:57Z
source:         APNIC

organisation:   ORG-PPDC1-AP
org-name:       VDC Powerbase Hong Kong Data Centers Limited
org-type:       LIR
country:        HK
address:        2602-03, One Harbourfront
address:        18 Tak Fung St.
address:        Hung Hom, KLN
phone:          +85266284771
fax-no:         +852-2962-5491
e-mail:         apacservicedesk@vantage-dc.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-04-15T13:04:51Z
source:         APNIC

role:           ABUSE HKTDCSHK
country:        ZZ
address:        2602-03, One Harbourfront,
address:        18 Tak Fung Street, Hunghom,
address:        Hong Kong
phone:          +000000000
e-mail:         hkg.isp@vantage-dc.com
admin-c:        PD50-AP
tech-c:         PD50-AP
nic-hdl:        AH894-AP
remarks:        Generated from irt object IRT-HKTDCS-HK
remarks:        hkg.isp@vantage-dc.com was validated on 2025-07-02
abuse-mailbox:  hkg.isp@vantage-dc.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-02T07:49:20Z
source:         APNIC

role:           Powerbase Datacenter NOC
address:        6/F, Somerset House
address:        TaiKoo Place, Quarry Bay,
address:        Hong Kong
country:        HK
phone:          +852-2312-9111
fax-no:         +852-2504-0599
e-mail:         support@pbase.net
admin-c:        PD50-AP
tech-c:         PD50-AP
nic-hdl:        PD28-AP
mnt-by:         MAINT-HK-HKTDCS
last-modified:  2008-09-04T07:54:16Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.105.0.0/18

Range	ASN	Company	Num of IPs
203.105.16.0/24	AS9925	VDC Powerbase Hong Kong Data Centers Limited	256

Nearby Ranges

BGP prefixes that overlap with 203.105.0.0/16

Range	ASN	Company	Num of IPs
203.105.224.0/19	AS4662	Taiwan Fixed Network CO.,LTD.	8,192
203.105.64.0/19	AS2914	NTT Ltd Japan Corporation	8,192
203.105.197.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.213.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.215.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.180.0/24	AS24084	BPO operations	256
203.105.211.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.199.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.188.0/24	AS24084	BPO operations	256
203.105.182.0/24	AS24084	BPO operations	256
203.105.222.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.210.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.212.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.214.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.196.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.218.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.187.0/24	AS24084	BPO operations	256
203.105.198.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.223.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.185.0/24	AS24084	BPO operations	256
203.105.194.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.195.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.16.0/24	AS9925	VDC Powerbase Hong Kong Data Centers Limited	256
203.105.192.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.207.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.181.0/24	AS24084	BPO operations	256
203.105.186.0/24	AS24084	BPO operations	256
203.105.209.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.208.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.216.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.221.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.219.0/24	AS132789	Mobile telecommunications carrier offering voice and	256
203.105.220.0/24	AS132789	Mobile telecommunications carrier offering voice and	256

Hosted domains

There are 204 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.105.16.18	xn--fiqz9snv1a2sci01a6xr.xn--55qx5d	152
203.105.14.55	richardli.name	13
203.105.32.111	pccw-eye.hk	7
203.105.17.171	jive.com.cn	5
203.105.16.74	burlington.com.hk	3
203.105.3.85	aoclientseminarsbs.com	2
203.105.58.13	gfmis.gov.hk	1
203.105.11.49	brcbis.com	1
203.105.1.32	acecorp-mi.com	1
203.105.48.72	fareasterneconomicreview.com.tw	1
203.105.35.147	dawparts.com.hk	1
203.105.1.43	betamax.com.hk	1
203.105.35.61	gfmis.gov.hk	1
203.105.5.142	celestialpicture.com	1
203.105.33.190	chinaeastern.com.au	1
203.105.16.43	smartcharge.com.hk	1
203.105.1.24	shenship.com.hk	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

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Pingable IPs

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

IP Address	ASN	Details
203.105.57.195	AS9925 VDC Powerbase Hong Kong Data Centers Limited	2.31ms from Hong Kong, HK
203.105.35.243	AS9925 VDC Powerbase Hong Kong Data Centers Limited	1.64ms from Hong Kong, HK
203.105.13.105	AS9925 VDC Powerbase Hong Kong Data Centers Limited	2.35ms from Hong Kong, HK
203.105.16.41	AS9925 VDC Powerbase Hong Kong Data Centers Limited	2.02ms from Hong Kong, HK
203.105.14.123	AS9925 VDC Powerbase Hong Kong Data Centers Limited	1.74ms from Hong Kong, HK
203.105.58.2	AS9925 VDC Powerbase Hong Kong Data Centers Limited	2.31ms from Hong Kong, HK
203.105.17.17	AS9925 VDC Powerbase Hong Kong Data Centers Limited	1.65ms from Hong Kong, HK
203.105.60.162	AS9925 VDC Powerbase Hong Kong Data Centers Limited	2.20ms from Hong Kong, HK
203.105.59.3	AS9925 VDC Powerbase Hong Kong Data Centers Limited	1.82ms from Hong Kong, HK
203.105.19.67	AS9925 VDC Powerbase Hong Kong Data Centers Limited	2.26ms from Hong Kong, HK
203.105.1.2	AS9925 VDC Powerbase Hong Kong Data Centers Limited	2.08ms from Hong Kong, HK
203.105.4.19	AS9925 VDC Powerbase Hong Kong Data Centers Limited	2.12ms from Hong Kong, HK
203.105.18.253	AS9925 VDC Powerbase Hong Kong Data Centers Limited	1.95ms from Hong Kong, HK
203.105.11.193	AS9925 VDC Powerbase Hong Kong Data Centers Limited	1.67ms from Hong Kong, HK
203.105.61.130	AS9925 VDC Powerbase Hong Kong Data Centers Limited	2.29ms from Hong Kong, HK
203.105.33.234	AS9925 VDC Powerbase Hong Kong Data Centers Limited	1.52ms 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
45.123.41.2	AS212477 RoyaleHosting BV	0.65ms from Amsterdam, NL
89.207.31.34	AS34968 iunxi B.V.	0.45ms from Amsterdam, NL
192.24.69.146	AS11492 CABLE ONE, INC.	17.54ms from Kansas City, US
153.212.150.66	AS4713 NTT Communications Corporation	10.96ms from Osaka, JP
4.229.37.66	AS8075 Microsoft Corporation	0.20ms from Quebec, CA
20.63.168.50	AS8075 Microsoft Corporation	0.19ms from Tokyo, JP
199.241.101.130	AS27589 MOJOHOST	0.12ms from Miami, US
83.166.227.130	AS42610 PJSC Rostelecom	1.63ms from Moscow, RU
67.245.181.18	AS12271 Charter Communications Inc	7.47ms from Secaucus, US
184.178.128.226	AS22773 Cox Communications Inc.	7.90ms from Atlanta, US
99.119.246.2	AS7018 AT&T Enterprises, LLC	17.25ms from Atlanta, US
169.224.221.2	AS393705 Lyte Fiber, LLC	0.31ms from Dallas, US
216.138.248.34	AS29988 Rogers Communications Canada Inc.	1.33ms from Calgary, CA
80.128.235.98	AS3320 Deutsche Telekom AG	2.51ms from Duesseldorf, DE
193.25.215.18	AS397966 ReadyDedis, LLC	0.23ms from Los Angeles, US
222.186.173.210	AS4134 CHINANET-BACKBONE	7.15ms from Nanjing, CN
186.207.70.98	AS28573 Claro NXT Telecomunicacoes Ltda	9.81ms from Osasco, BR
177.220.82.2	AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS	3.05ms from Osasco, BR
172.181.50.178	AS8075 Microsoft Corporation	0.18ms from Phoenix, US
201.37.81.162	AS28573 Claro NXT Telecomunicacoes Ltda	5.68ms from Porto Alegre, BR
75.49.248.194	AS7018 AT&T Enterprises, LLC	18.84ms from San Jose, US
117.92.166.66	AS4134 CHINANET-BACKBONE	12.06ms from Shanghai, CN
31.128.15.2	AS56515 OXYNET sp. z o.o.	7.58ms from Warsaw, PL
8.146.195.242	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	2.09ms from Beijing, CN
24.57.185.50	AS7992 Cogeco Connexion Inc.	13.06ms from Buffalo, US

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.

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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