203.223.178.0/24

AS45640 · Suite 1301, Chater House

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Summary

Country	Hong Kong
Domain	maninvestments.com
ASN	AS45640
Registry	APNIC
ID	MAN-INVESTMENTS-HK

WHOIS Details

inetnum:        203.223.178.0 - 203.223.178.255
netname:        MAN-INVESTMENTS-HK
descr:          Suite 1301, Chater House
country:        HK
org:            ORG-MI20-AP
admin-c:        MIna1-AP
tech-c:         MIna1-AP
abuse-c:        AM2494-AP
status:         ASSIGNED PORTABLE
remarks:        Used for multihoming
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-MAN-INVESTMENTS-HK
mnt-irt:        IRT-MAN-INVESTMENTS-HK
last-modified:  2020-11-25T06:35:10Z
source:         APNIC

irt:            IRT-MAN-INVESTMENTS-HK
address:        IFC2 Hong Kong
e-mail:         notifications@mangroupplc.com
e-mail:         InfraTechNetworks@man.com
abuse-mailbox:  notifications@mangroupplc.com
admin-c:        MIna1-AP
tech-c:         MIna1-AP
auth:           # Filtered
remarks:        infratechnetworks@man.com was validated on 2026-01-07
remarks:        notifications@mangroupplc.com was validated on 2026-01-07
mnt-by:         MAINT-MAN-INVESTMENTS-HK
last-modified:  2026-01-07T13:59:27Z
source:         APNIC

organisation:   ORG-MI20-AP
org-name:       Man Investments
org-type:       LIR
country:        HK
address:        Unit 2206-2207, 22fl Man Yee Building,
address:        No. 68 Des Voeux Road
phone:          +44 207 144 2539
fax-no:         +852 2537 1205
e-mail:         jwalker@maninvestments.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:30Z
source:         APNIC

role:           ABUSE MANINVESTMENTSHK
country:        ZZ
address:        IFC2 Hong Kong
phone:          +000000000
e-mail:         notifications@mangroupplc.com
e-mail:         InfraTechNetworks@man.com
admin-c:        MIna1-AP
tech-c:         MIna1-AP
nic-hdl:        AM2494-AP
remarks:        Generated from irt object IRT-MAN-INVESTMENTS-HK
remarks:        infratechnetworks@man.com was validated on 2026-01-07
remarks:        notifications@mangroupplc.com was validated on 2026-01-07
abuse-mailbox:  notifications@mangroupplc.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-07T13:59:47Z
source:         APNIC

role:           MAN INVESTMENTS - network administrator
address:        Riverbank House 2 Swan Lane London
country:        GB
phone:          +852 2230 7255
e-mail:         jwalker@maninvestments.com
admin-c:        MIna1-AP
tech-c:         MIna1-AP
nic-hdl:        MIna1-AP
mnt-by:         MAINT-MAN-INVESTMENTS-HK
last-modified:  2014-03-29T01:08:22Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.223.0.0/16

Range	ASN	Company	Num of IPs
203.223.96.0/19	AS18313	LG HelloVision Corp.	8,192
203.223.128.0/19	AS24218	Global Transit Communications, Malaysia, Networks - 203.223.128.0/19	8,192
203.223.96.0/19	AS38091	LG HelloVision Corp.	8,192
203.223.32.0/20	AS17726	Ministry of Posts and Telecommunication Cambodia(MPTC)	4,096
203.223.48.0/20	AS17955	DENSAN CO., LTD.	4,096
203.223.160.0/20	AS23966	LINKdotNET Telecom Limited	4,096
203.223.24.0/21	AS9999	AT TOKYO Corporation	2,048
203.223.56.0/22	AS17955	Densan Co., Ltd.	1,024
203.223.180.0/22	AS17698	COMMUNITY NETWORK CENTER INC.	1,024
203.223.36.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.37.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.38.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.39.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.40.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.41.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.17.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.43.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.44.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.45.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.46.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.47.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.96.0/24	AS18313	HVBuk-incheon	256
203.223.176.0/24	AS45636	Videocon d2h Limited	256
203.223.177.0/24	AS4766	Ulsan education Science research institute	256
203.223.42.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.18.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.19.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.20.0/24	AS136167	CHINA TELECOM(MACAU) COMPANY LIMITED	256
203.223.179.0/24	AS151833	Level 5, 355 Spencer Street	256
203.223.32.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.33.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.34.0/24	AS17726	Telecom Cambodia (T.C.)	256
203.223.35.0/24	AS17726	Telecom Cambodia (T.C.)	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

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

IP Address	ASN	Details
203.223.178.15	AS45640 Suite 1301, Chater House	`2.02ms` 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
149.72.239.8	AS11377 SendGrid, Inc.	`0.38ms` from Ashburn, US
24.240.129.120	AS20115 Charter Communications LLC	`9.67ms` from Ashburn, US
66.44.59.24	AS6079 RCN	`4.75ms` from Ashburn, US
69.140.203.56	AS7922 Comcast Cable Communications, LLC	`7.49ms` from Ashburn, US
223.207.116.152	AS45758 Triple T Broadband Public Company Limited	`6.91ms` from Bangkok, TH
94.10.44.40	AS5607 Sky UK Limited	`6.00ms` from London, GB
76.87.58.72	AS20001 Charter Communications Inc	`8.22ms` from Los Angeles, US
83.50.153.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.46ms` from Madrid, ES
79.165.201.8	AS8615 Central Telegraph Public Joint-stock Company	`1.85ms` from Moscow, RU
78.112.47.56	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`12.03ms` from Paris, FR
112.237.18.136	AS4837 CHINA UNICOM China169 Backbone	`8.62ms` from Qingdao, CN
200.201.191.136	AS17222 MUNDIVOX DO BRASIL LTDA	`0.54ms` from Rio de Janeiro, BR
76.72.148.72	AS46826 Razzo Link, Inc.	`2.63ms` from San Jose, US
116.67.66.104	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`7.87ms` from Seoul, KR
156.239.219.104	AS200373 3xK Tech GmbH	`0.12ms` from Ashburn, US
94.68.196.40	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.10ms` from Athens, GR
84.188.31.120	AS3320 Deutsche Telekom AG	`2.58ms` from Berlin, DE
139.140.66.8	AS22847 Bowdoin College	`4.20ms` from Boston, US
188.27.112.216	AS8708 DIGI ROMANIA S.A.	`0.87ms` from Bucharest, RO
72.110.220.136	AS6167 Verizon Business	`15.71ms` from Chicago, US
114.139.11.24	AS4134 CHINANET-BACKBONE	`8.30ms` from Guiyang, CN
169.255.210.24	AS327895 Megafast Networks LTD	`10.53ms` from Lagos, NG
77.97.87.72	AS5089 Virgin Media Limited	`4.87ms` from London, GB
172.90.138.248	AS20001 Charter Communications Inc	`5.86ms` from Los Angeles, US
45.50.130.168	AS20001 Charter Communications Inc	`5.09ms` from Los Angeles, 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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