112.121.191.0/24

AS45753 · Netsec Limited

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Summary

Country	Hong Kong
Domain	netsec.com
ASN	AS45753
Registry	APNIC
ID	NETSEC-HK

WHOIS Details

inetnum:        112.121.160.0 - 112.121.191.255
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-HK-NETSEC
last-modified:  2025-03-14T06:45:21Z
source:         APNIC

irt:            IRT-HK-NETSEC
address:        RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha Wan, Kowloon, Hong Kong
e-mail:         noc@netsec.com
abuse-mailbox:  abuse@netsec.com
admin-c:        NN411-AP
tech-c:         NN411-AP
auth:           # Filtered
remarks:        abuse@netsec.com was validated on 2025-02-27
remarks:        noc@netsec.com was validated on 2025-03-03
mnt-by:         MAINT-HK-NETSEC
last-modified:  2025-03-03T08:02:19Z
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:         noc@netsec.com
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:         noc@netsec.com
admin-c:        NN411-AP
tech-c:         NN411-AP
nic-hdl:        AH1002-AP
remarks:        Generated from irt object IRT-HK-NETSEC
remarks:        abuse@netsec.com was validated on 2025-02-27
remarks:        noc@netsec.com was validated on 2025-03-03
abuse-mailbox:  abuse@netsec.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-03-03T08:02:25Z
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:         noc@netsec.com
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:          112.121.160.0/19
origin:         AS45753
descr:          Netsec Limited RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha
mnt-by:         MAINT-NETSEC-HK
last-modified:  2021-11-29T08:42:24Z
source:         APNIC

route:          112.121.160.0/19
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:  2021-11-29T08:28:54Z
source:         APNIC

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

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

IP Address	ASN	Details
112.121.191.164	AS45753 Netsec Limited	`1.36ms` 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
20.8.188.232	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
221.222.247.8	AS4808 China Unicom Beijing Province Network	`3.00ms` from Beijing, CN
95.155.208.120	AS29518 Bredband2 AB	`8.46ms` from Copenhagen, DK
72.176.90.40	AS11427 Charter Communications Inc	`12.71ms` from Houston, US
117.199.4.8	AS9829 National Internet Backbone	`1.57ms` from Kolkata, IN
173.201.179.40	AS26496 GoDaddy.com, LLC	`1.26ms` from Phoenix, US
44.223.97.104	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
13.218.102.200	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
54.183.94.152	AS16509 Amazon.com, Inc.	`0.12ms` from San Jose, US
177.93.19.24	AS52263 Telecable Economico S.A.	`0.47ms` from San Jose, CR
222.99.105.72	AS4766 Korea Telecom	`1.83ms` from Seoul, KR
183.120.86.104	AS4766 Korea Telecom	`6.53ms` from Seoul, KR
58.234.128.248	AS9318 SK Broadband Co Ltd	`1.35ms` from Seoul, KR
126.41.159.72	AS17676 SoftBank Corp.	`7.45ms` from Tokyo, JP
172.72.106.88	AS11426 Charter Communications Inc	`6.13ms` from Charlotte, US
23.122.217.56	AS7018 AT&T Enterprises, LLC	`10.21ms` from Chicago, US
46.84.117.56	AS3320 Deutsche Telekom AG	`3.83ms` from Duesseldorf, DE
112.95.167.104	AS17623 China Unicom Shenzen network	`5.47ms` from Guangzhou, CN
116.99.7.56	AS7552 Viettel Group	`1.28ms` from Hanoi, VN
27.72.131.8	AS7552 Viettel Group	`0.94ms` from Hanoi, VN
122.100.207.24	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.92ms` from Hong Kong, HK
36.67.63.152	AS7713 PT Telekomunikasi Indonesia	`0.73ms` from Jakarta, ID
196.6.114.232	AS328638 Letaba Networks (Pty) Ltd	`5.98ms` from Johannesburg, ZA
92.19.69.248	AS13285 TalkTalk Communications Limited	`1.70ms` from London, GB
77.44.69.88	AS5413 Wavenet Limited	`3.17ms` from London, GB

Traceroute

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

traceroute -a -n -q1 112.121.191.193

traceroute to 112.121.191.193 (112.121.191.193): 64 hops max, 52 byte packets

1 [AS15169] 142.251.49.8 119.18 ms

2 *

3 *

4 [AS3356] 4.15.243.90 135.672 ms

5 [AS963] 160.191.132.129 136.129 ms

6 [AS963] 160.191.132.128 165.989 ms

7 [AS45753] 103.199.104.71 167.492 ms

8 [AS45753] 112.121.191.193 166.957 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On August 22nd 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.

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