1. All IP Ranges
  2. 52.0.0.0/8
  3. 52.128.0.0/16
  4. AS45753  | 52.128.249.0/24

52.128.249.0/24

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 52.128.249.0/24

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
Read more

Pingable IPs

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

IP Address ASN Details
52.128.249.250 AS45753 Netsec Limited 0.56ms 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
45.93.148.152 AS174 Cogent Communications, LLC 3.69ms from Amsterdam, NL
54.223.247.184 AS55960 Beijing Guanghuan Xinwang Digital 3.52ms from Beijing, CN
108.20.29.136 AS701 Verizon Business 1.74ms from Boston, US
191.82.21.24 AS22927 Telefonica de Argentina 18.21ms from Buenos Aires, AR
131.225.104.88 AS3152 Fermi National Accelerator Laboratory (Fermilab) 2.72ms from Chicago, US
12.152.193.136 AS7018 AT&T Enterprises, LLC 6.13ms from Chicago, US
176.161.102.184 AS5410 Bouygues Telecom SA 9.66ms from Frankfurt am Main, DE
104.18.68.88 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
94.46.174.104 AS24768 ALMOUROLTEC SERVICOS DE INFORMATICA E INTERNET LDA 0.40ms from Lisbon, PT
152.250.221.200 AS27699 TELEFÔNICA BRASIL S.A 8.86ms from Osasco, BR
44.223.138.248 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
185.58.123.72 AS202613 Aruba S.p.A. 1.68ms from Rome, IT
51.13.146.248 AS8075 Microsoft Corporation 7.98ms from Sandefjord, NO
189.148.95.136 AS8151 UNINET 18.33ms from Santiago de Queretaro, MX
58.48.130.72 AS4134 CHINANET-BACKBONE 1.01ms from Wuhan, CN
36.42.255.40 AS4134 CHINANET-BACKBONE 6.13ms from Xi'an, CN
86.142.3.152 AS2856 British Telecommunications PLC 3.37ms from Erith, GB
130.162.49.152 AS31898 Oracle Corporation 0.50ms from Frankfurt am Main, DE
116.66.215.136 AS3491 PCCW Global, Inc. 0.68ms from Hong Kong, HK
73.90.166.104 AS7922 Comcast Cable Communications, LLC 10.31ms from Los Angeles, US
152.165.145.216 AS2527 Sony Network Communications Inc. 3.47ms from Osaka, JP
91.170.116.136 AS12322 Free SAS 7.29ms from Paris, FR
82.64.123.104 AS12322 Free SAS 1.78ms from Paris, FR
86.253.64.40 AS3215 Orange S.A. 7.22ms from Paris, FR
86.249.72.136 AS3215 Orange S.A. 7.38ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 52.128.249.229
traceroute to 52.128.249.229 (52.128.249.229): 64 hops max, 52 byte packets
2 [AS35179] 212.127.92.2 0.308 ms
3 *
4 [AS3356] 4.69.206.178 169.77 ms
5 [AS3356] 4.68.62.130 169.632 ms
6 *
7 *
8 [AS2914] 129.250.3.187 206.843 ms
9 *
10 [AS9744] 103.127.25.2 206.303 ms
11 [AS45753] 52.128.249.229 263.112 ms
Measurement taken from IPinfo ProbeNet in Wrocław, PL
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.

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