1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.255.0.0/16
  4. AS4760  | 72.255.224.0/19

72.255.224.0/19

AS4760  ·  HKT Limited

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Summary

Country Hong Kong
Domain pccw.com
ASN AS4760
Registry APNIC
ID PCCW-BIA-HK

WHOIS Details

inetnum:        72.255.224.0 - 72.255.255.255
netname:        PCCW-BIA-HK
descr:          PCCW IMS Ltd (PCCW Business Internet Access)
descr:          27/F, PCCW Tower
descr:          Taikoo Place
descr:          979 Kings Road
country:        HK
org:            ORG-PILB1-AP
admin-c:        WC109-AP
tech-c:         WC109-AP
abuse-c:        AP706-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-STAR
mnt-routes:     MAINT-HK-STAR
mnt-irt:        IRT-PCCW-BIA-HK
last-modified:  2020-07-07T05:23:10Z
source:         APNIC

irt:            IRT-PCCW-BIA-HK
address:        PO Box 9896 GPO
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TA66-AP
tech-c:         TA66-AP
auth:           # Filtered
remarks:        [email protected]
remarks:        [email protected] was validated on 2025-10-02
mnt-by:         MAINT-HK-PCCW-BIA
last-modified:  2025-11-18T00:26:32Z
source:         APNIC

organisation:   ORG-PILB1-AP
org-name:       PCCW IMS Ltd (PCCW Business Internet Access)
org-type:       LIR
country:        HK
address:        26/F, PCCW TOWER
address:        TAIKOO PLACE
address:        979 KINGS ROAD
address:        QUARRY BAY, HONG KONG
phone:          +852-28832033
fax-no:         +852-25835046
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:51Z
source:         APNIC

role:           ABUSE PCCWBIAHK
country:        ZZ
address:        PO Box 9896 GPO
phone:          +000000000
e-mail:         [email protected]
admin-c:        TA66-AP
tech-c:         TA66-AP
nic-hdl:        AP706-AP
remarks:        Generated from irt object IRT-PCCW-BIA-HK
remarks:        [email protected] was validated on 2025-10-02
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-02T01:16:59Z
source:         APNIC

person:         Wilson Cheung
address:        PO Box 9896 GPO
country:        HK
phone:          +852-2888-2027
fax-no:         +852-2962-5008
e-mail:         [email protected]
nic-hdl:        WC109-AP
mnt-by:         MAINT-HK-IMS
last-modified:  2008-09-04T07:36:05Z
source:         APNIC

route:          72.255.224.0/19
origin:         AS4515
descr:          PCCW IMS Ltd (PCCW Business Internet Access) 26/F, PCCW TOWER TAIKOO PLACE 979 KINGS ROAD QUARRY BAY, HONG KONG
mnt-by:         MAINT-HK-STAR
last-modified:  2020-11-20T03:45:42Z
source:         APNIC

route:          72.255.224.0/19
origin:         AS4760
descr:          PCCW IMS Ltd (PCCW Business Internet Access) 26/F, PCCW TOWER TAIKOO PLACE 979 KINGS ROAD QUARRY BAY, HONG KONG
mnt-by:         MAINT-HK-STAR
last-modified:  2020-11-20T03:46:09Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 72.255.0.0/16

Range ASN Company Num of IPs
72.255.64.0/18 AS30036 Mediacom Communications Corporation 16,384
72.255.128.0/18 AS40933 Triangle Communications 16,384
72.255.192.0/20 AS25853 Ellijay Telephone Company 4,096
72.255.208.0/20 AS16908 Advanced Technologies Research Group, Inc. 4,096
72.255.12.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.13.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.14.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.15.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.16.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.17.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.18.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.19.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.20.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.2.0/24 AS9541 CYBER INTERNET SERVICES (PVT.) LTD. 256
72.255.21.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.22.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.23.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.24.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.25.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.26.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.27.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.28.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.29.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.30.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.3.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.31.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.4.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.5.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.6.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.7.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.8.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.9.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.0.0/24 AS9541 CYBER INTERNET SERVICES (PVT.) LTD. 256
72.255.10.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.1.0/24 AS9541 CYBER INTERNET SERVICES (PVT.) LTD. 256
72.255.11.0/24 AS9541 Cyber Internet Services Pakistan 256

Hosted domains

There are 97 domain names hosted across 51 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
72.255.231.80 knipser.com.hk 5
72.255.241.129 laundromate.hk 2
72.255.244.99 smxol.com 2
72.255.241.160 skywinfs.com 2
72.255.229.140 sharpsino.com.hk 2
72.255.240.202 werkraum.hk 2
72.255.245.163 kavinshipping.com.hk 2
72.255.230.134 ofphk.com 1
72.255.244.19 wellchamp.net 1
72.255.245.233 heatpump.hk 1
72.255.246.90 mingsnooker.com 1
72.255.230.181 henfin.com 1
72.255.247.112 hkbse.com 1
72.255.244.72 sinopromise.com.cn 1
72.255.233.56 mpelogistics.com 1
72.255.231.137 hdescloud.com 1
72.255.228.148 groomermaster.com 1
72.255.243.137 money-service.cn 1
72.255.228.139 denynomore.com 1
72.255.231.122 xn--xkrya001bfzx0ngc5d8u3f9xdy5q.cn 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
Read more

Pingable IPs

2,449 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
72.255.231.254 AS4760 HKT Limited 0.93ms from Hong Kong, HK
72.255.228.252 AS4760 HKT Limited 0.98ms from Hong Kong, HK
72.255.230.254 AS4760 HKT Limited 0.95ms from Hong Kong, HK
72.255.226.252 AS4760 HKT Limited 0.97ms from Hong Kong, HK
72.255.233.55 AS4760 HKT Limited 8.10ms from Hong Kong, HK
72.255.251.62 AS4760 HKT Limited 0.91ms from Hong Kong, HK
72.255.245.110 AS4760 HKT Limited 1.09ms from Hong Kong, HK
72.255.249.85 AS4760 HKT Limited 1.02ms from Hong Kong, HK
72.255.239.30 AS4760 HKT Limited 1.08ms from Hong Kong, HK
72.255.229.252 AS4760 HKT Limited 0.93ms from Hong Kong, HK
72.255.243.112 AS4760 HKT Limited 1.17ms from Hong Kong, HK
72.255.232.136 AS4760 HKT Limited 8.42ms from Hong Kong, HK
72.255.254.190 AS4760 HKT Limited 1.08ms from Hong Kong, HK
72.255.253.110 AS4760 HKT Limited 1.09ms from Hong Kong, HK
72.255.237.206 AS4760 HKT Limited 1.08ms from Hong Kong, HK
72.255.248.21 AS4760 HKT Limited 1.03ms from Hong Kong, HK
72.255.238.225 AS4760 HKT Limited 0.99ms from Hong Kong, HK
72.255.236.22 AS4760 HKT Limited 1.01ms from Hong Kong, HK
72.255.252.126 AS4760 HKT Limited 1.01ms from Hong Kong, HK
72.255.242.230 AS4760 HKT Limited 1.09ms from Hong Kong, HK
72.255.240.2 AS4760 HKT Limited 1.09ms from Hong Kong, HK
72.255.247.252 AS4760 HKT Limited 0.96ms from Hong Kong, HK
72.255.244.237 AS4760 HKT Limited 1.09ms from Hong Kong, HK
72.255.241.92 AS4760 HKT Limited 1.21ms from Hong Kong, HK
72.255.255.30 AS4760 HKT Limited 1.06ms 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
73.160.23.179 AS7922 Comcast Cable Communications, LLC 8.16ms from Ashburn, US
2.85.92.51 AS6799 Ote SA (Hellenic Telecommunications Organisation) 12.41ms from Athens, GR
94.189.249.243 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 7.48ms from Belgrade, RS
46.195.145.19 AS8434 Telenor Sverige AB 17.68ms from Falkenberg, SE
174.4.42.115 AS6327 Shaw Communications 3.75ms from Kelowna, CA
188.31.1.115 AS206067 Hutchison 3G UK Limited 9.96ms from London, GB
204.87.253.131 AS11716 William O'Neil & Company 0.89ms from Los Angeles, US
128.84.234.19 AS26 Cornell University 6.50ms from New York City, US
39.76.181.99 AS4837 CHINA UNICOM China169 Backbone 4.86ms from Qingdao, CN
14.66.242.243 AS4766 Korea Telecom 2.78ms from Seoul, KR
60.93.159.83 AS17676 SoftBank Corp. 3.04ms from Tokyo, JP
121.114.212.83 AS4713 NTT DOCOMO BUSINESS,Inc. 9.36ms from Tokyo, JP
213.3.19.115 AS3303 Swisscom (Switzerland) Ltd 1.09ms from Zuerich, CH
52.137.19.67 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
136.58.23.243 AS16591 Google Fiber Inc. 7.16ms from Atlanta, US
165.156.56.3 AS80 General Electric Company 1.99ms from Atlanta, US
50.45.33.227 AS5650 Frontier Communications of America, Inc. 14.08ms from Chicago, US
64.124.79.83 AS6461 Zayo Bandwidth 0.25ms from Denver, US
97.115.242.51 AS209 CenturyLink Communications, LLC 1.53ms from Hillsboro, US
116.54.244.131 AS4134 CHINANET-BACKBONE 8.38ms from Kunming, CN
82.195.106.227 AS5413 Wavenet Limited 8.11ms from London, GB
90.192.180.163 AS5607 Sky UK Limited 1.74ms from London, GB
71.105.214.195 AS701 Verizon Business 2.69ms from New York City, US
58.95.172.115 AS4713 NTT DOCOMO BUSINESS,Inc. 8.41ms from Osaka, JP
209.147.182.67 AS2900 Arizona Tri University Network 0.87ms from Phoenix, US

Traceroute

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

$
traceroute -a -n -q1 -f5 72.255.232.136
traceroute to 72.255.232.136 (72.255.232.136): 64 hops max, 52 byte packets
6 *
7 *
8 *
9 [AS4760] 72.255.232.136 10.441 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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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