72.57.128.0/22

AS3491  ·  PCCW Global, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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:        72.57.128.0 - 72.57.131.255
netname:        PCCW_Global_Inc
descr:          PCCW Global, Inc.
country:        HK
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
abuse-c:        AS2235-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-SKYLINE1-HK
mnt-irt:        IRT-SKYLINE1-HK
last-modified:  2025-12-19T19:44:07Z
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:  2026-01-02T14:40:49Z
source:         APNIC

role:           ABUSE SKYLINE1HK
country:        ZZ
address:        FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
phone:          +000000000
e-mail:         noc@skyline-idc.com
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
nic-hdl:        AS2235-AP
remarks:        Generated from irt object IRT-SKYLINE1-HK
remarks:        noc@skyline-idc.com was validated on 2025-08-27
abuse-mailbox:  noc@skyline-idc.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-27T13:26:13Z
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:          72.57.128.0/22
descr:          PCCW Global, Inc.
origin:         AS3491
mnt-by:         MAINT-SKYLINE1-HK
last-modified:  2025-12-19T19:35:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 72.57.128.0/22

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
72.57.134.0/24 AS3491 PCCW Global, Inc. 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

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
73.154.150.182 AS7922 Comcast Cable Communications, LLC 10.76ms from Ashburn, US
130.215.37.102 AS64011 Asia Pacific Network Information Centre 3.53ms from Boston, US
95.153.99.22 AS1547 INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo 2.74ms from Chisinau, MD
24.208.168.214 AS10796 Charter Communications Inc 7.51ms from Columbus, US
20.203.38.38 AS8075 Microsoft Corporation 0.92ms from Dubai, AE
54.247.81.102 AS16509 Amazon.com, Inc. 0.30ms from Dublin, IE
129.13.215.22 AS34878 Karlsruhe Institute of Technology 4.13ms from Frankfurt am Main, DE
121.199.12.22 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.32ms from Hangzhou, CN
64.219.209.182 AS7018 AT&T Enterprises, LLC 1.34ms from Houston, US
175.139.21.214 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.96ms from Kuala Lumpur, MY
90.210.140.54 AS5607 Sky UK Limited 3.52ms from London, GB
97.237.23.22 AS6167 Verizon Business 12.98ms from Newark, US
186.195.141.102 AS262737 Gateway Telecom Ltda - ME 12.96ms from Rio de Janeiro, BR
186.219.52.22 AS270950 VIALUX INTERNET BANDA LARGA LTDA 4.93ms from Sao Paulo, BR
52.62.154.6 AS16509 Amazon.com, Inc. 0.10ms from Sydney, AU
133.232.249.70 AS2514 NTT PC Communications, Inc. 3.46ms from Tokyo, JP
74.51.45.54 AS36493 FIBERNETICS CORPORATION 1.94ms from Toronto, CA
76.151.131.6 AS7922 Comcast Cable Communications, LLC 7.63ms from Ashburn, US
111.196.7.70 AS4808 China Unicom Beijing Province Network 3.06ms from Beijing, CN
222.171.75.86 AS4134 CHINANET-BACKBONE 13.32ms from Dalian, CN
38.101.174.6 AS174 Cogent Communications, LLC 2.17ms from Detroit, US
178.242.209.230 AS16135 Turkcell A.S. 18.84ms from Istanbul, TR
89.117.31.22 AS23161 PhotoShelter, Inc. 0.25ms from London, GB
31.190.9.54 AS1267 WIND TRE S.P.A. 2.77ms from Milan, IT
35.237.12.230 AS396982 Google LLC 0.14ms from Moncks Corner, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m12 72.57.128.58
traceroute to 72.57.128.58 (72.57.128.58): 12 hops max, 52 byte packets
3 [AS6866] 195.14.136.58 2.024 ms
5 *
6 *
7 [AS3491] 63.220.199.159 211.32 ms
8 *
9 [AS3491] 63.220.199.159 211.486 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Larnaca, CY
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs