72.57.241.0/24

AS3491 · PCCW Global, Inc.

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Summary

Country	Hong Kong
Domain	pccwglobalinc.com
ASN	AS3491
Parent Range	72.57.128.0/17
Registry	APNIC
ID	PCCW_GLOBAL_INC

WHOIS Details

inetnum:        72.57.238.0 - 72.57.255.255
netname:        PCCW_Global_Inc
descr:          PCCW Global, Inc.
country:        HK
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-SKYLINE1-HK
mnt-irt:        IRT-SKYLINE1-HK
last-modified:  2025-11-20T12:22:59Z
source:         APNIC

irt:            IRT-SKYLINE1-HK
address:        FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
e-mail:         noc@skyline-idc.com
abuse-mailbox:  noc@skyline-idc.com
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
auth:           # Filtered
remarks:        noc@skyline-idc.com was validated on 2025-08-27
mnt-by:         MAINT-SKYLINE1-HK
last-modified:  2025-11-18T00:33:45Z
source:         APNIC

role:           SKYLINE NETWORKS COMPANY LIMITED administrator
address:        FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
country:        HK
phone:          +852-37412017
e-mail:         noc@skyline-idc.com
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
nic-hdl:        SNCL1-AP
mnt-by:         MAINT-SKYLINE1-HK
last-modified:  2020-06-04T11:36:53Z
source:         APNIC

route:          72.57.128.0/17
origin:         AS9908
descr:          SKYLINE NETWORKS COMPANY LIMITED FLAT A 6/F BLK B MARVEL IND BLDG 17-23
mnt-by:         MAINT-SKYLINE1-HK
last-modified:  2025-09-16T09:26:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 72.57.241.0/24

Range	ASN	Company	Num of IPs
72.57.128.0/17	AS9908	SKYLINE NETWORKS COMPANY LIMITED	32,768

Nearby Ranges

BGP prefixes that overlap with 72.57.0.0/16

Range	ASN	Company	Num of IPs
72.57.128.0/17	AS9908	SKYLINE NETWORKS COMPANY LIMITED	32,768
72.57.112.0/20	AS6079	Flux Telecom, LLC	4,096
72.57.165.0/24	AS202736	WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD	256
72.57.180.0/24	AS202736	WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
219.236.117.72	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`4.25ms` from Beijing, CN
208.68.193.40	AS11446 Lakeland Community College	`6.59ms` from Columbus, US
81.77.218.248	AS5378 Vodafone Limited	`5.06ms` from London, GB
180.9.187.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.36ms` from Osaka, JP
87.27.193.152	AS3269 Telecom Italia S.p.A.	`4.50ms` from Rome, IT
91.122.18.168	AS12389 PJSC Rostelecom	`2.05ms` from Saint Petersburg, RU
4.220.39.56	AS8075 Microsoft Corporation	`1.83ms` from Sandefjord, NO
115.86.159.184	AS17598 LG HelloVision Corp.	`3.38ms` from Seoul, KR
122.118.12.152	AS3462 Data Communication Business Group	`1.22ms` from Taichung, TW
60.114.245.40	AS17676 SoftBank Corp.	`2.96ms` from Tokyo, JP
91.142.211.40	AS50926 AXARNET COMUNICACIONES, S.L.	`4.58ms` from Barcelona, ES
217.89.227.136	AS3320 Deutsche Telekom AG	`0.93ms` from Berlin, DE
190.248.245.136	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.46ms` from Bogota, CO
194.102.204.24	AS39011 SC Birotec SRL	`5.94ms` from Bucharest, RO
40.122.206.56	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
77.12.213.232	AS6805 Telefonica Germany GmbH & Co.OHG	`2.94ms` from Frankfurt am Main, DE
104.102.6.152	AS16625 Akamai Technologies, Inc.	`0.32ms` from Hamburg, DE
68.103.23.40	AS22773 Cox Communications Inc.	`10.08ms` from Kansas City, US
182.69.5.248	AS24560 Bharti Airtel Ltd., Telemedia Services	`8.26ms` from Kolkata, IN
86.178.81.104	AS2856 British Telecommunications PLC	`3.32ms` from London, GB
159.183.103.24	AS11377 SendGrid, Inc.	`6.29ms` from Los Angeles, US
88.26.108.232	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.37ms` from Madrid, ES
90.113.202.104	AS3215 Orange S.A.	`10.52ms` from Marseille, FR
213.180.208.88	AS13238 YANDEX LLC	`0.73ms` from Moscow, RU
126.219.254.200	AS17676 SoftBank Corp.	`3.60ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 72.57.241.148

traceroute to 72.57.241.148 (72.57.241.148): 64 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 31.03 ms

2 *

3 *

4 [AS3491] 63.220.199.159 85.085 ms

5 *

6 [AS3491] 72.57.241.148 85.185 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 14th 2025

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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