148.66.17.0/24

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	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 148.66.17.0/24

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 2,283 domain names hosted across 68 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
148.66.17.85	bjinfo.top	465
148.66.17.83	ntzhcw.com	424
148.66.17.139	zzz178.cc	345
148.66.17.84	tbq2015.com	313
148.66.17.125	bjlrh.us	101
148.66.17.124	97152.cn	87
148.66.17.253	82082u.com	48
148.66.17.251	82082c2.com	48
148.66.17.254	82082c1.com	48
148.66.17.252	82082c4.com	48
148.66.17.250	82082c12.com	48
148.66.17.123	qkhdq.cc	47
148.66.17.130	557gh.top	41
148.66.17.150	s8fbjry1cu.com	39
148.66.17.203	xqhcyt03.cn	36
148.66.17.146	tedijx.com	34
148.66.17.66	vkeoomzc.com	33
148.66.17.126	dpvfv.co	28
148.66.17.171	2016575.com	21
148.66.17.35	mpnsqmub.com	21

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

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

IP Address	ASN	Details
148.66.17.157	AS45753 Netsec Limited	`0.94ms` 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
70.120.188.152	AS11427 Charter Communications Inc	`18.23ms` from Dallas, US
18.157.72.248	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
1.247.207.120	AS9318 SK Broadband Co Ltd	`2.32ms` from Incheon, KR
213.105.232.40	AS5089 Virgin Media Limited	`13.18ms` from London, GB
196.235.165.184	AS37492 Orange Tunisie	`17.20ms` from Marseille, FR
133.173.157.72	AS2497 Internet Initiative Japan Inc.	`1.08ms` from Osaka, JP
209.191.164.216	AS32475 Internap Holding LLC	`0.72ms` from San Jose, US
125.231.26.248	AS3462 Data Communication Business Group	`1.92ms` from Taichung, TW
60.113.231.56	AS17676 SoftBank Corp.	`2.47ms` from Tokyo, JP
220.57.18.40	AS17676 SoftBank Corp.	`3.54ms` from Tokyo, JP
134.147.66.88	AS29484 Ruhr-Universitaet Bochum	`4.75ms` from Amsterdam, NL
107.20.58.40	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
84.2.236.88	AS5483 Magyar Telekom Plc.	`10.81ms` from Budapest, HU
52.116.196.136	AS36351 IBM Cloud	`1.13ms` from Dallas, US
93.223.242.152	AS3320 Deutsche Telekom AG	`9.30ms` from Frankfurt am Main, DE
73.155.167.120	AS7922 Comcast Cable Communications, LLC	`7.64ms` from Houston, US
203.63.250.104	AS2764 AAPT Limited	`2.09ms` from Melbourne, AU
35.185.42.248	AS396982 Google LLC	`0.13ms` from Moncks Corner, US
119.24.63.24	AS9617 JCOM Co., Ltd.	`11.14ms` from Osaka, JP
20.216.146.248	AS8075 Microsoft Corporation	`0.17ms` from Paris, FR
181.73.185.136	AS6535 Telmex Servicios Empresariales S.A.	`8.70ms` from Santiago, CL
58.231.1.120	AS9318 SK Broadband Co Ltd	`1.54ms` from Seoul, KR
54.169.244.8	AS16509 Amazon.com, Inc.	`0.16ms` from Singapore, SG
36.231.74.184	AS3462 Data Communication Business Group	`1.37ms` from Taipei, TW
116.3.93.248	AS4837 CHINA UNICOM China169 Backbone	`8.18ms` from Tieling, CN

Traceroute

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

traceroute -a -n -q1 148.66.17.113

traceroute to 148.66.17.113 (148.66.17.113): 64 hops max, 52 byte packets

1 [AS15169] 72.14.239.92 242.405 ms

2 *

3 [AS9744] 103.127.25.33 210.871 ms

4 *

5 *

6 [AS45753] 148.66.17.113 203.478 ms

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.

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