148.66.10.0/24

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 148.66.10.0/24

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 8,882 domain names hosted across 66 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
148.66.10.75	hezrth2942d6.top	3256
148.66.10.67	kysz24.com	2580
148.66.10.66	623a.com	2565
148.66.10.69	805a.cc	2562
148.66.10.70	675ll.vip	2548
148.66.10.68	621cc.vip	2524
148.66.10.139	ctrpyzo.cn	1322
148.66.10.189	d77y8y.cn	405
148.66.10.142	angen.xin	103
148.66.10.190	ujydpxl.cn	98
148.66.10.138	76o847.cn	59
148.66.10.109	72251n.com	52
148.66.10.86	zlhiqd.com	50
148.66.10.77	0mwzg6.cc	28
148.66.10.140	chenming.icu	28
148.66.10.236	t2u2uj.org	25
148.66.10.76	bhei6kq5rp3u.top	25
148.66.10.106	14138n.com	25
148.66.10.78	h42yyxwhls.top	21
148.66.10.11	8gcsh.top	20

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

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

IP Address	ASN	Details
148.66.10.30	AS45753 Netsec Limited	`0.92ms` 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
178.195.242.8	AS3303 Swisscom (Switzerland) Ltd	`0.69ms` from Geneve, CH
197.98.202.136	AS3741 Dimension Data	`0.59ms` from Johannesburg, ZA
15.158.11.184	AS16509 Amazon.com, Inc.	`0.06ms` from Kansas City, US
109.87.108.104	AS13188 CONTENT DELIVERY NETWORK LTD	`6.90ms` from Kharkiv, UA
40.120.50.168	AS8075 Microsoft Corporation	`0.29ms` from London, GB
108.157.107.56	AS16509 Amazon.com, Inc.	`0.19ms` from Madrid, ES
37.12.244.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.54ms` from Madrid, ES
213.171.8.216	AS9123 JSC TIMEWEB	`0.68ms` from Saint Petersburg, RU
92.123.121.152	AS20940 Akamai International B.V.	`0.09ms` from Santiago, CL
2.18.46.72	AS20940 Akamai International B.V.	`0.61ms` from Seoul, KR
36.66.237.104	AS7713 PT Telekomunikasi Indonesia	`7.20ms` from Singapore, SG
140.136.10.232	AS1659 Taiwan Academic Network (TANet) Information Center	`6.47ms` from Taipei, TW
130.33.254.136	AS8075 Microsoft Corporation	`0.20ms` from Tokyo, JP
82.213.215.8	AS15704 XTRA TELECOM S.A.	`2.85ms` from Valencia, ES
89.146.60.88	AS28685 Routit BV	`3.46ms` from Amsterdam, NL
65.60.213.200	AS11776 Breezeline	`13.55ms` from Chicago, US
91.57.248.232	AS3320 Deutsche Telekom AG	`6.24ms` from Duesseldorf, DE
1.63.77.232	AS4837 CHINA UNICOM China169 Backbone	`15.58ms` from Harbin, CN
168.76.11.88	AS137951 ASLINE LIMITED	`0.75ms` from Hong Kong, HK
116.42.142.8	AS17858 LG POWERCOMM	`2.22ms` from Incheon, KR
213.37.15.248	AS6739 VODAFONE ONO, S.A.	`3.79ms` from Madrid, ES
94.167.207.120	AS1267 WIND TRE S.P.A.	`12.62ms` from Milan, IT
217.73.62.56	AS51219 K2 Integration JSC	`1.37ms` from Moscow, RU
2.38.82.136	AS30722 Fastweb SpA	`12.90ms` from Rome, IT
218.80.77.248	AS4812 China Telecom (Group)	`4.56ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f5 148.66.10.241

traceroute to 148.66.10.241 (148.66.10.241): 64 hops max, 52 byte packets

5 [AS2914] 203.131.241.145 0.526 ms

6 *

7 [AS2914] 129.250.5.122 0.291 ms

8 *

9 [AS9744] 103.127.25.2 0.563 ms

10 [AS45753] 148.66.10.241 2.29 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

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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