52.128.236.0/24

AS45753 · Netsec Limited

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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 52.128.236.0/24

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

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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
96.230.227.152	AS701 Verizon Business	`2.15ms` from Boston, US
197.121.245.152	AS36992 ETISALAT MISR	`17.24ms` from Cairo, EG
72.3.187.248	AS33070 Rackspace Hosting	`1.04ms` from Dallas, US
27.39.91.248	AS17816 China Unicom IP network China169 Guangdong province	`4.06ms` from Guangzhou, CN
99.66.17.168	AS7018 AT&T Enterprises, LLC	`2.22ms` from Miami, US
95.236.243.56	AS3269 Telecom Italia S.p.A.	`6.91ms` from Milan, IT
95.106.241.248	AS12389 PJSC Rostelecom	`12.12ms` from Moscow, RU
174.138.57.136	AS14061 DigitalOcean, LLC	`0.23ms` from New York City, US
95.190.183.72	AS12389 PJSC Rostelecom	`7.42ms` from Novosibirsk, RU
177.78.20.120	AS26599 TELEFÔNICA BRASIL S.A	`1.58ms` from Osasco, BR
90.88.69.8	AS3215 Orange S.A.	`2.34ms` from Paris, FR
172.86.105.152	AS14956 RouterHosting LLC	`0.27ms` from Piscataway, US
200.187.100.248	AS270683 RFF Telecomunicações e Consultoria LTDA	`12.54ms` from Rio de Janeiro, BR
93.152.123.232	AS4766 Korea Telecom	`0.74ms` from Seoul, KR
211.245.138.56	AS9318 SK Broadband Co Ltd	`1.67ms` from Seoul, KR
43.167.193.72	AS132203 Tencent Building, Kejizhongyi Avenue	`0.46ms` from Tokyo, JP
154.244.47.200	AS36947 Telecom Algeria	`8.88ms` from Valencia, ES
188.89.136.152	AS50266 Odido Netherlands B.V.	`3.83ms` from Amsterdam, NL
217.43.157.168	AS2856 British Telecommunications PLC	`4.08ms` from Erith, GB
90.11.210.184	AS3215 Orange S.A.	`4.65ms` from Frankfurt am Main, DE
123.22.19.56	AS45899 VNPT Corp	`2.36ms` from Ho Chi Minh City, VN
119.109.164.168	AS4837 CHINA UNICOM China169 Backbone	`12.95ms` from Liaoyang, CN
31.32.13.104	AS5410 Bouygues Telecom SA	`1.61ms` from Paris, FR
36.52.182.40	AS10013 FreeBit Co.,Ltd.	`2.57ms` from Tokyo, JP
99.252.175.24	AS812 Rogers Communications Canada Inc.	`5.05ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 -f3 -m10 52.128.236.146

traceroute to 52.128.236.146 (52.128.236.146): 10 hops max, 52 byte packets

3 [AS3257] 195.72.82.241 0.251 ms

4 [AS3257] 89.149.128.214 14.126 ms

5 *

6 *

7 [AS45753] 103.199.104.68 240.344 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in London, GB

On November 28th 2025

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