72.57.238.0/24

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 72.57.238.0/24

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
77.170.192.152	AS1136 KPN B.V.	`2.17ms` from Amsterdam, NL
99.145.191.56	AS7018 AT&T Enterprises, LLC	`6.80ms` from Chicago, US
139.186.169.72	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.23ms` from Chongqing, CN
34.246.151.200	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
119.246.216.200	AS9269 Hong Kong Broadband Network Ltd.	`0.72ms` from Hong Kong, HK
162.206.182.56	AS7018 AT&T Enterprises, LLC	`2.50ms` from Miami, US
34.14.129.184	AS396982 Google LLC	`0.09ms` from Mumbai, IN
176.142.116.232	AS5410 Bouygues Telecom SA	`7.69ms` from Paris, FR
1.97.7.56	AS4766 Korea Telecom	`1.24ms` from Seoul, KR
125.224.210.232	AS3462 Data Communication Business Group	`2.51ms` from Taichung, TW
153.232.108.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.30ms` from Tokyo, JP
97.148.65.136	AS6167 Verizon Business	`12.59ms` from Atlanta, US
41.40.190.120	AS8452 TE-AS	`3.32ms` from Cairo, EG
194.74.103.120	AS2856 British Telecommunications PLC	`4.00ms` from London, GB
126.26.245.184	AS17676 SoftBank Corp.	`2.33ms` from Osaka, JP
49.250.111.56	AS9617 JCOM Co., Ltd.	`17.56ms` from Osaka, JP
68.109.163.216	AS22773 Cox Communications Inc.	`8.12ms` from Phoenix, US
212.171.154.184	AS3269 Telecom Italia S.p.A.	`13.91ms` from Rome, IT
14.91.239.72	AS4766 Korea Telecom	`5.81ms` from Seoul, KR
1.241.135.104	AS9318 SK Broadband Co Ltd	`1.94ms` from Seoul, KR
114.219.160.88	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.04ms` from Shanghai, CN
126.103.143.24	AS17676 SoftBank Corp.	`3.39ms` from Tokyo, JP
46.165.2.168	AS49218 Nizhnetagilskie Kompyuternye Seti LLC	`1.92ms` from Yekaterinburg, RU
136.160.191.24	AS394395 Towson University	`3.12ms` from Ashburn, US
108.44.168.136	AS701 Verizon Business	`3.13ms` from Ashburn, 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 72.57.238.22

traceroute to 72.57.238.22 (72.57.238.22): 64 hops max, 52 byte packets

5 [AS3491] 63.220.199.159 192.033 ms

6 *

7 [AS3491] 72.57.238.22 199.322 ms

Measurement taken from

IPinfo ProbeNet in Nairobi, KE

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.

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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