72.57.239.0/24

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 72.57.239.0/24

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
156.154.226.216	AS19905 Vercara, LLC	`0.44ms` from Ashburn, US
89.194.234.200	AS8011 MongoDB, Inc.	`0.12ms` from Columbus, US
136.49.14.88	AS16591 Google Fiber Inc.	`5.28ms` from Dallas, US
182.189.26.40	AS17557 Pakistan Telecommunication Company Limited	`2.27ms` from Lahore, PK
45.50.135.232	AS20001 Charter Communications Inc	`4.82ms` from Los Angeles, US
80.29.111.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.77ms` from Madrid, ES
87.4.24.232	AS3269 Telecom Italia S.p.A.	`5.53ms` from Milan, IT
174.161.75.232	AS7922 Comcast Cable Communications, LLC	`13.66ms` from Murfreesboro, US
49.250.73.40	AS9617 JCOM Co., Ltd.	`12.42ms` from Osaka, JP
45.176.28.88	AS268927 HR processamentos de dados ltda	`1.00ms` from Porto Alegre, BR
118.43.26.120	AS4766 Korea Telecom	`4.39ms` from Seoul, KR
58.239.252.168	AS9318 SK Broadband Co Ltd	`7.35ms` from Seoul, KR
4.144.235.104	AS8075 Microsoft Corporation	`0.51ms` from Singapore, SG
212.46.241.168	AS3216 PJSC "Vimpelcom"	`0.55ms` from Yekaterinburg, RU
112.135.198.72	AS9329 Sri Lanka Telecom Internet	`2.72ms` from Colombo, LK
45.20.81.136	AS7018 AT&T Enterprises, LLC	`12.53ms` from Kansas City, US
4.158.88.232	AS8075 Microsoft Corporation	`0.17ms` from London, GB
35.154.82.216	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
34.199.75.104	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
69.123.29.56	AS6128 Cablevision Systems Corp.	`7.82ms` from Secaucus, US
49.173.58.152	AS17858 LG POWERCOMM	`6.57ms` from Seoul, KR
220.124.48.40	AS4766 Korea Telecom	`4.20ms` from Seoul, KR
47.129.168.8	AS16509 Amazon.com, Inc.	`0.48ms` from Singapore, SG
140.136.12.104	AS1659 Taiwan Academic Network (TANet) Information Center	`5.57ms` from Taipei, TW
118.241.2.136	AS2527 Sony Network Communications Inc.	`2.09ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 72.57.239.150

traceroute to 72.57.239.150 (72.57.239.150): 64 hops max, 52 byte packets

1 [AS15169] 142.251.60.182 18.663 ms

2 *

3 *

4 [AS3491] 63.220.199.159 236.406 ms

5 *

6 *

7 [AS3491] 72.57.239.150 216.155 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On December 14th 2025

What are IP address ranges?

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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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