148.66.12.0/24

AS45753 · Netsec Limited

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Summary

Country	Hong Kong
Domain	netsec.com
ASN	AS45753
Parent Range	148.66.0.0/19
Registry	APNIC
ID	NETSEC-HK

WHOIS Details

inetnum:        148.66.0.0 - 148.66.31.255
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:  2025-03-14T06:45:22Z
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 2025-09-18
remarks:        noc@netsec.com was validated on 2025-11-25
mnt-by:         MAINT-HK-NETSEC
last-modified:  2025-11-25T06:20:12Z
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 2025-09-18
remarks:        noc@netsec.com was validated on 2025-11-25
abuse-mailbox:  abuse@netsec.com
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:         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:          148.66.16.0/24
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:  2021-11-29T08:46:19Z
source:         APNIC

route:          148.66.16.0/24
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:  2021-11-29T08:26:06Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 148.66.12.0/24

Range	ASN	Company	Num of IPs
148.66.0.0/19	AS45753	Netsec Limited	8,192

Nearby Ranges

BGP prefixes that overlap with 148.66.0.0/16

Range	ASN	Company	Num of IPs
148.66.64.0/18	AS9471	ONATI	16,384
148.66.0.0/19	AS45753	Netsec Limited	8,192
148.66.160.0/19	AS22408	West Kentucky Rural Telephone Cooperative Corporation, Inc.	8,192
148.66.128.0/19	AS26496	Godaddy.com	8,192
148.66.48.0/20	AS45753	DATAPLUGS.COM	4,096
148.66.40.0/21	AS32586	Niagara Wireless Internet Co.	2,048
148.66.32.0/22	AS23088	The Blackstone Group	1,024
148.66.252.0/22	AS13845	C06270771	1,024
148.66.49.0/24	AS45753	Netsec	256
148.66.50.0/24	AS45753	Netsec	256
148.66.51.0/24	AS45753	Netsec	256
148.66.63.0/24	AS45753	Netsec	256
148.66.39.0/24	AS22779	Jerich Austria GmbH	256
148.66.38.0/24	AS53733	JERICH International - Dayton	256
148.66.241.0/24	AS13845	eStruxture Data Centers Inc.	256
148.66.220.0/24	AS13649	RedPanda Systems	256
148.66.48.0/24	AS45753	Netsec	256

Hosted domains

There are 49 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
148.66.12.78	9289.com	17
148.66.12.77	6151mxraz.com	8
148.66.12.36	tigershop6.com	7
148.66.12.140	zhengzhong8967.site	4
148.66.12.142	zzyp54.site	4
148.66.12.141	hzmsp.top	3
148.66.12.34	am886.com	2
148.66.12.74	6151mc.com	2
148.66.12.117	ss3625.com	1
148.66.12.118	551003.vip	1
148.66.12.222	moso22.com	1

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

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
93.127.204.56	AS47583 Hostinger International Limited	`0.38ms` from Paris, FR
216.49.25.120	AS3737 PenTeleData Inc.	`10.17ms` from Philadelphia, US
4.246.22.88	AS8075 Microsoft Corporation	`0.17ms` from Quincy, US
51.255.26.88	AS16276 OVH SAS	`0.07ms` from Roubaix, FR
185.225.22.248	AS213920 FONSECA ALVES TECNOLOGIA LTDA	`1.16ms` from Sao Paulo, BR
191.54.36.24	AS53006 ALGAR TELECOM S/A	`6.15ms` from Sao Paulo, BR
185.224.161.200	AS12716 A1 Bulgaria EAD	`9.31ms` from Sofia, BG
37.250.99.104	AS44034 Hi3G Access AB	`6.89ms` from Stockholm, SE
60.84.228.88	AS17676 SoftBank Corp.	`9.33ms` from Tokyo, JP
23.211.87.104	AS16625 Akamai Technologies, Inc.	`0.22ms` from Warsaw, PL
195.240.41.184	AS1136 KPN B.V.	`2.49ms` from Amsterdam, NL
85.73.34.248	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.25ms` from Athens, GR
85.75.69.216	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`2.44ms` from Athens, GR
23.127.28.232	AS7018 AT&T Enterprises, LLC	`11.71ms` from Dallas, US
84.166.161.104	AS3320 Deutsche Telekom AG	`4.55ms` from Duesseldorf, DE
75.80.204.136	AS20001 Charter Communications Inc	`8.31ms` from Honolulu, US
117.68.100.120	AS140527 China Telecom	`5.01ms` from Huai'an, CN
85.40.240.200	AS3269 Telecom Italia S.p.A.	`1.51ms` from Milan, IT
119.230.251.200	AS17511 OPTAGE Inc.	`2.42ms` from Osaka, JP
121.1.147.136	AS4685 Asahi Net	`1.83ms` from Osaka, JP
39.73.42.136	AS4837 CHINA UNICOM China169 Backbone	`10.75ms` from Qingdao, CN
200.13.122.40	AS17249 BURSATEC, S.A. DE C.V.	`0.83ms` from Santiago de Queretaro, MX
119.195.149.72	AS4766 Korea Telecom	`1.99ms` from Seoul, KR
103.71.156.200	AS133203 SBI BITS Co., Ltd.	`0.77ms` from Tokyo, JP
104.18.102.216	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL

Traceroute

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

traceroute -a -n -q1 -f2 -m10 148.66.12.251

traceroute to 148.66.12.251 (148.66.12.251): 10 hops max, 52 byte packets

2 [AS1299] 62.115.42.72 15.6 ms

3 [AS1299] 62.115.47.219 35.794 ms

4 [AS3257] 89.149.128.98 1.033 ms

5 *

6 *

7 [AS45753] 103.199.104.68 217.203 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in London, GB

On March 13th 2026

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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