52.128.242.0/24

AS45753 · Netsec Limited

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

Summary

Country	Hong Kong
Domain	netsec.com
ASN	AS45753
Parent Range	52.128.224.0/19
Registry	APNIC
ID	NETSEC-HK

WHOIS Details

inetnum:        52.128.224.0 - 52.128.255.255
netname:        NETSEC-HK
descr:          Netsec Limited
country:        HK
org:            ORG-NASS1-AP
admin-c:        NN541-AP
tech-c:         NN541-AP
status:         ALLOCATED PORTABLE
abuse-c:        AH1002-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-NETSEC-HK
mnt-routes:     MAINT-NETSEC-HK
mnt-irt:        IRT-NETSEC
last-modified:  2025-03-14T06:41:34Z
source:         APNIC

irt:            IRT-NETSEC
address:        Suite 1007, 10/F, The Bay Hub, 17 Kai Cheung Rd, Kowloon Bay
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NN541-AP
tech-c:         NN541-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-18
remarks:        [email protected] was validated on 2025-11-25
mnt-by:         MAINT-NETSEC-HK
last-modified:  2025-11-25T06:20:14Z
source:         APNIC

organisation:   ORG-NASS1-AP
org-name:       Netsec Limited
org-type:       LIR
country:        HK
address:        RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha
phone:          +852-27511100
fax-no:         +852-27511199
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:31Z
source:         APNIC

role:           ABUSE HKNETSEC
country:        ZZ
address:        RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha Wan, Kowloon, Hong Kong
phone:          +000000000
e-mail:         [email protected]
admin-c:        NN411-AP
tech-c:         NN411-AP
nic-hdl:        AH1002-AP
remarks:        Generated from irt object IRT-HK-NETSEC
remarks:        [email protected] was validated on 2025-09-18
remarks:        [email protected] was validated on 2025-11-25
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-25T06:20:44Z
source:         APNIC

role:           NETSEC NOC
address:        Suite 1007, 10/F, The Bay Hub, 17 Kai Cheung Rd, Kowloon Bay
country:        HK
phone:          +85227511100
e-mail:         [email protected]
admin-c:        NN541-AP
tech-c:         NN541-AP
nic-hdl:        NN541-AP
mnt-by:         MAINT-NETSEC-HK
last-modified:  2025-03-14T05:55:40Z
source:         APNIC

route:          52.128.252.0/23
origin:         AS9744
descr:          Netsec Limited RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha
mnt-by:         MAINT-NETSEC-HK
last-modified:  2021-11-29T07:53:34Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 52.128.242.0/24

Range	ASN	Company	Num of IPs
52.128.224.0/19	AS45753	Netsec Limited	8,192

Nearby Ranges

BGP prefixes that overlap with 52.128.0.0/16

Range	ASN	Company	Num of IPs
52.128.224.0/19	AS45753	Netsec Limited	8,192
52.128.216.0/22	AS399150	Houston	1,024
52.128.36.0/22	AS55232	Zultys, Inc.	1,024
52.128.204.0/22	AS33659	Philadelphia	1,024
52.128.220.0/22	AS33659	Chicago	1,024
52.128.208.0/22	AS399150	Miami	1,024
52.128.212.0/22	AS399150	ispexchangecorp	1,024
52.128.192.0/22	AS33659	Ashburn	1,024
52.128.0.0/22	AS398712	ISPCONNECTED CORP	1,024
52.128.12.0/22	AS398712	ISPCONNECTED CORP	1,024
52.128.4.0/22	AS398712	ISPCONNECTED CORP	1,024
52.128.8.0/22	AS398712	ISPCONNECTED CORP	1,024
52.128.196.0/22	AS399150	ispexchangecorp	1,024
52.128.200.0/22	AS399150	Boston	1,024
52.128.34.0/23	AS394468	Wave Wireless LLC	512
52.128.31.0/24	AS64267	Blazing SEO, LLC	256
52.128.30.0/24	AS18474	Cyber Broadband, Inc	256
52.128.32.0/24	AS33012	Vertex Research Group, Inc.	256
52.128.33.0/24	AS394569	ReachMail Inc.	256
52.128.29.0/24	AS11492	Midwest First, 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

Read more

Pingable IPs

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

IP Address	ASN	Details
52.128.242.117	AS45753 Netsec Limited	`0.85ms` 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
71.143.202.120	AS7018 AT&T Enterprises, LLC	`10.80ms` from Houston, US
116.129.18.8	AS4837 CHINA UNICOM China169 Backbone	`11.84ms` from Kunming, CN
39.43.220.24	AS17557 Pakistan Telecommunication Company Limited	`2.29ms` from Lahore, PK
94.231.229.72	AS29512 Cable TVK in area of Wroclaw	`12.16ms` from Prague, CZ
27.199.36.104	AS4837 CHINA UNICOM China169 Backbone	`8.02ms` from Qingdao, CN
183.126.147.120	AS4766 Korea Telecom	`8.79ms` from Seoul, KR
156.223.139.8	AS8452 TE-AS	`11.45ms` from Cairo, EG
40.86.82.88	AS8075 Microsoft Corporation	`0.34ms` from Des Moines, US
146.199.236.200	AS6871 Plusnet	`4.93ms` from Erith, GB
104.174.164.104	AS20001 Charter Communications Inc	`6.27ms` from Los Angeles, US
76.166.189.40	AS20001 Charter Communications Inc	`5.50ms` from Los Angeles, US
173.254.200.104	AS36352 HostPapa	`0.32ms` from Los Angeles, US
41.60.186.184	AS30844 Liquid Telecommunications Ltd	`0.90ms` from Lusaka, ZM
3.110.59.104	AS16509 Amazon.com, Inc.	`0.17ms` from Mumbai, IN
221.171.173.136	AS2518 BIGLOBE Inc.	`12.69ms` from Osaka, JP
191.199.218.88	AS26599 TELEFÔNICA BRASIL S.A	`7.72ms` from Rio de Janeiro, BR
223.134.136.8	AS2527 Sony Network Communications Inc.	`3.24ms` from Tokyo, JP
77.163.108.168	AS1136 KPN B.V.	`0.87ms` from Amsterdam, NL
49.225.104.8	AS9500 One New Zealand Group Limited	`13.74ms` from Auckland, NZ
190.147.121.8	AS10620 Telmex Colombia S.A.	`8.57ms` from Bogota, CO
3.15.199.184	AS16509 Amazon.com, Inc.	`0.99ms` from Columbus, US
38.191.16.136	AS395876 Huxley Communications Cooperative	`4.95ms` from Des Moines, US
64.20.208.24	AS397873 SolaDrive	`0.14ms` from Draper, US
116.28.209.248	AS4134 CHINANET-BACKBONE	`10.72ms` from Guangzhou, CN
193.158.32.248	AS3320 Deutsche Telekom AG	`3.14ms` from Nuernberg, DE

Traceroute

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

traceroute -a -n -q1 52.128.242.227

traceroute to 52.128.242.227 (52.128.242.227): 64 hops max, 52 byte packets

1 [AS15169] 72.14.239.92 95.336 ms

2 *

3 [AS9744] 103.127.25.33 90.689 ms

4 [AS45753] 103.199.104.21 88.677 ms

5 [AS45753] 52.128.242.227 88.22 ms

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On November 28th 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.

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.

Get Started for Free Contact Sales