72.255.240.0/21

AS4760  ·  HKT Limited

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Summary

Country Hong Kong
Domain pccw.com
ASN AS4760
Parent Range 72.255.224.0/19
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:         noc@imsbiz.com
abuse-mailbox:  noc@imsbiz.com
admin-c:        TA66-AP
tech-c:         TA66-AP
auth:           # Filtered
remarks:        noc@imsbiz.com
remarks:        noc@imsbiz.com 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:         pmaster@netvigator.com
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:         noc@imsbiz.com
admin-c:        TA66-AP
tech-c:         TA66-AP
nic-hdl:        AP706-AP
remarks:        Generated from irt object IRT-PCCW-BIA-HK
remarks:        noc@imsbiz.com was validated on 2025-10-02
abuse-mailbox:  noc@imsbiz.com
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:         wilson.cheung@pccw.com
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

Overlapping Ranges

BGP prefixes that contain 72.255.240.0/21

Range ASN Company Num of IPs
72.255.224.0/19 AS4760 PCCW IMS Ltd (PCCW Business Internet Access) 8,192

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
72.255.224.0/19 AS4760 PCCW IMS Ltd (PCCW Business Internet Access) 8,192
72.255.192.0/20 AS25853 Ellijay Telephone Company 4,096
72.255.208.0/20 AS16908 Advanced Technologies Research Group, Inc. 4,096
72.255.22.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.6.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.21.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.0.0/24 AS9541 CYBER INTERNET SERVICES (PVT.) LTD. 256
72.255.23.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.9.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.7.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.4.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.31.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.17.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.20.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.26.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.13.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.10.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.2.0/24 AS9541 CYBER INTERNET SERVICES (PVT.) LTD. 256
72.255.1.0/24 AS9541 CYBER INTERNET SERVICES (PVT.) LTD. 256
72.255.18.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.14.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.30.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.8.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.11.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.15.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.3.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.16.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.12.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.5.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.19.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.29.0/24 AS9541 Cyber Internet Services Pakistan 256
72.255.27.0/24 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
72.255.28.0/24 AS9541 Cyber Internet Services Pakistan 256

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

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

IP Address ASN Details
72.255.247.252 AS4760 HKT Limited 1.21ms from Hong Kong, HK
72.255.246.112 AS4760 HKT Limited 1.32ms from Hong Kong, HK
72.255.242.230 AS4760 HKT Limited 1.29ms from Hong Kong, HK
72.255.245.42 AS4760 HKT Limited 1.28ms from Hong Kong, HK
72.255.241.32 AS4760 HKT Limited 1.36ms from Hong Kong, HK
72.255.244.237 AS4760 HKT Limited 1.33ms from Hong Kong, HK
72.255.240.188 AS4760 HKT Limited 1.38ms from Hong Kong, HK
72.255.243.5 AS4760 HKT Limited 1.38ms 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
186.168.119.5 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.13ms from Bogota, CO
88.132.27.21 AS35311 PR-TELECOM Zrt. 5.57ms from Budapest, HU
54.194.152.133 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
79.211.95.213 AS3320 Deutsche Telekom AG 3.87ms from Duesseldorf, DE
220.249.143.101 AS4837 CHINA UNICOM China169 Backbone 2.31ms from Fuzhou, CN
61.190.80.197 AS4134 CHINANET-BACKBONE 3.43ms from Huainan, CN
182.229.162.165 AS17858 LG POWERCOMM 2.09ms from Incheon, KR
149.86.44.149 AS201838 Community Fibre Limited 0.99ms from London, GB
212.134.4.53 AS6838 Christopher Luke 0.23ms from New York City, US
3.94.197.229 AS14618 Amazon.com, Inc. 0.46ms from Reston, US
62.133.191.117 AS208352 ANO Hockey club "Salavat Yulaev" 7.74ms from Samara, RU
190.124.20.69 AS262262 METRONET 0.95ms from San Pedro Sula, HN
1.214.159.69 AS3786 LG DACOM Corporation 1.85ms from Seoul, KR
1.162.33.197 AS3462 Data Communication Business Group 1.44ms from Taipei, TW
111.53.71.133 AS56042 China Mobile communications corporation 8.21ms from Taiyuan, CN
118.155.246.149 AS2516 KDDI CORPORATION 1.13ms from Tokyo, JP
81.62.253.197 AS3303 Swisscom (Switzerland) Ltd 1.10ms from Zuerich, CH
108.4.82.229 AS701 Verizon Business 4.73ms from Ashburn, US
155.226.129.53 AS16509 Amazon.com, Inc. 0.56ms from Boardman, US
62.193.65.213 AS36992 ETISALAT MISR 9.12ms from Cairo, EG
106.221.56.5 AS45609 Bharti Airtel Ltd. AS for GPRS Service 10.94ms from Delhi, IN
116.21.231.245 AS4134 CHINANET-BACKBONE 1.67ms from Guangzhou, CN
86.155.132.245 AS2856 British Telecommunications PLC 4.39ms from London, GB
207.254.50.37 AS395337 MacStadium, Inc. 6.81ms from Los Angeles, US
88.10.204.101 AS3352 TELEFONICA DE ESPANA S.A.U. 11.00ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f5 72.255.241.41
traceroute to 72.255.241.41 (72.255.241.41): 64 hops max, 52 byte packets
5 [AS3491] 63.218.114.82 1.207 ms
6 [AS3491] 63.216.84.230 1.325 ms
8 *
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.

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