1. All IP Ranges
  2. 45.0.0.0/8
  3. 45.251.0.0/16
  4. AS63981  | 45.251.66.0/24

45.251.66.0/24

AS63981  ·  NTDKL-HK

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Summary

Country Hong Kong
Domain nova.net.cn
ASN AS63981
Registry APNIC
ID NTDKL-HK

WHOIS Details

inetnum:        45.251.66.0 - 45.251.66.255
netname:        NTDKL-HK
descr:          Nova Technology Development (Hong Kong) Limited
country:        HK
org:            ORG-NTDK1-AP
admin-c:        NTDH1-AP
tech-c:         NTDH1-AP
abuse-c:        AN945-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-NTDKL-HK
mnt-routes:     MAINT-NTDKL-HK
mnt-irt:        IRT-NTDKL-HK
last-modified:  2023-05-26T05:58:53Z
source:         APNIC

irt:            IRT-NTDKL-HK
address:        NOVA Technology Development (HK) Ltd
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NTDH1-AP
tech-c:         NTDH1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-11
mnt-by:         MAINT-NTDKL-HK
last-modified:  2025-11-18T00:30:52Z
source:         APNIC

organisation:   ORG-NTDK1-AP
org-name:       Nova Technology Development (Hong Kong) Limited
org-type:       LIR
country:        HK
address:        43/F, AIA Tower, 183 Electric Road, North Point
phone:          +85221061183
fax-no:         +85221061333
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:53Z
source:         APNIC

role:           ABUSE NTDKLHK
country:        ZZ
address:        NOVA Technology Development (HK) Ltd
phone:          +000000000
e-mail:         [email protected]
admin-c:        NTDH1-AP
tech-c:         NTDH1-AP
nic-hdl:        AN945-AP
remarks:        Generated from irt object IRT-NTDKL-HK
remarks:        [email protected] was validated on 2025-09-11
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-11T03:26:21Z
source:         APNIC

role:           Nova Technology Development Hong Kong Limited ad
address:        43/F, AIA Tower, 183 Electric Road, North Point, Hong Kong, Hong Kong  852
country:        HK
phone:          +85221061183
fax-no:         +85221061183
e-mail:         [email protected]
admin-c:        NTDH1-AP
tech-c:         NTDH1-AP
nic-hdl:        NTDH1-AP
mnt-by:         MAINT-NTDKL-HK
last-modified:  2017-09-27T03:24:55Z
source:         APNIC

route:          45.251.66.0/24
origin:         AS63981
descr:          Nova Technology Development (Hong Kong) Limited 43/F, AIA Tower, 183 Electric Road, North Point
mnt-by:         MAINT-NTDKL-HK
last-modified:  2024-03-08T01:46:21Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 45.251.0.0/16

Range ASN Company Num of IPs
45.251.28.0/22 AS140641 YOTTA NETWORK SERVICES PRIVATE LIMITED 1,024
45.251.72.0/22 AS131711 PT Global Teknologi Teraindo 1,024
45.251.232.0/22 AS132757 GOLDEN TOUCH INTERNATIONAL 1,024
45.251.8.0/22 AS133775 Xiamen Kuaikuai Network Technology Co.,Ltd 1,024
45.251.36.0/22 AS134325 QubeSys Technologies Pvt Ltd 1,024
45.251.48.0/22 AS134375 Telewire Solutions Private Limited 1,024
45.251.132.0/22 AS10010 Starcat LLC 1,024
45.251.128.0/22 AS151624 BD Link Communication Ltd 1,024
45.251.24.0/22 AS17639 Datelcom Corporation 1,024
45.251.96.0/22 AS38019 GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD. 1,024
45.251.96.0/22 AS38019 GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD. 1,024
45.251.4.0/22 AS38511 NETHOME BROADBAND CLUSTER PRODUCT 1,024
45.251.112.0/22 AS45544 Bong Bong Bang Bang Corp 1,024
45.251.20.0/22 AS4847 Beijing Beikuan Technology Co,Ltd 1,024
45.251.12.0/22 AS55352 Microscan Computers Private Limited 1,024
45.251.56.0/22 AS55406 HRC Technologies Ltd 1,024
45.251.88.0/22 AS58466 GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD. 1,024
45.251.100.0/22 AS58519 GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD. 1,024
45.251.92.0/22 AS58519 GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD. 1,024
45.251.228.0/22 AS59362 Nazmul Karim Bhuiyan t/a KS Network 1,024
45.251.44.0/22 AS63182 RapidScale, Inc. 1,024
45.251.120.0/22 AS63607 Anhui Radio and Television Information Network Co.,Ltd. 1,024
45.251.60.0/22 AS9009 trafficforce, UAB 1,024
45.251.96.0/22 AS9808 GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD. 1,024
45.251.96.0/22 AS9808 GUANGZHOU HOTWON COMPUTER TECHNOLOGY CO.,LTD. 1,024
45.251.50.0/23 AS134375 FusionNet 512
45.251.48.0/23 AS134375 FusionNet 512
45.251.243.0/24 AS6134 Hongkong Wen Jing Network Limited 256
45.251.72.0/24 AS131711 PT Global Teknologi Teraindo 256
45.251.73.0/24 AS131711 PT Global Teknologi Teraindo 256
45.251.74.0/24 AS131711 PT Global Teknologi Teraindo 256
45.251.75.0/24 AS131711 PT Global Teknologi Teraindo 256
45.251.240.0/24 AS4785 Hongkong Wen Jing Network Limited 256
45.251.241.0/24 AS4785 Hongkong Wen Jing Network Limited 256
45.251.243.0/24 AS6134 Hongkong Wen Jing Network Limited 256
45.251.242.0/24 AS6134 Hongkong Wen Jing Network Limited 256
45.251.242.0/24 AS55933 Hongkong Wen Jing Network Limited 256
45.251.128.0/24 AS151624 BD Link Communication Ltd 256
45.251.129.0/24 AS151624 BD Link Communication Ltd 256
45.251.130.0/24 AS151624 BD Link Communication Ltd 256
45.251.131.0/24 AS151624 BD Link Communication Ltd 256
45.251.242.0/24 AS55933 Hongkong Wen Jing Network Limited 256
45.251.139.0/24 AS21859 QstackNet Communication Global Network 256
45.251.243.0/24 AS55933 Hongkong Wen Jing Network Limited 256
45.251.243.0/24 AS55933 Hongkong Wen Jing Network Limited 256
45.251.242.0/24 AS6134 Hongkong Wen Jing Network Limited 256
45.251.4.0/24 AS38511 PT. JAVA DIGITAL NUSANTARA 256
45.251.6.0/24 AS38511 PT. JAVA DIGITAL NUSANTARA 256
45.251.5.0/24 AS38511 PT. JAVA DIGITAL NUSANTARA 256

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

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

IP Address ASN Details
45.251.66.251 AS63981 NTDKL-HK 1.14ms 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
167.219.92.168 AS30337 Deloitte Services LP 1.48ms from Atlanta, US
75.81.45.40 AS11427 Charter Communications Inc 16.41ms from Dallas, US
104.101.240.136 AS16625 Akamai Technologies, Inc. 0.31ms from Hamburg, DE
221.138.48.184 AS9318 SK Broadband Co Ltd 1.94ms from Incheon, KR
189.59.2.216 AS18881 TELEFÔNICA BRASIL S.A 1.22ms from Novo Hamburgo, BR
78.125.63.200 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.88ms from Paris, FR
95.128.144.184 AS42845 Bretagnetelecom 1.27ms from Paris, FR
47.29.122.248 AS55836 Reliance Jio Infocomm Limited 7.11ms from Saint Thomas Mount, IN
52.113.1.120 AS8075 Microsoft Corporation 1.60ms from Sydney, AU
31.160.45.200 AS1136 KPN B.V. 0.46ms from Amsterdam, NL
79.166.8.88 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.64ms from Athens, GR
24.91.94.152 AS7922 Comcast Cable Communications, LLC 7.19ms from Boston, US
178.40.98.200 AS6855 Slovak Telekom, a.s. 8.06ms from Bratislava, SK
5.172.50.104 AS43599 Broadband N.I. Ltd. 5.11ms from Dublin, IE
91.60.9.56 AS3320 Deutsche Telekom AG 2.96ms from Duesseldorf, DE
83.253.6.104 AS1257 Tele2 Sverige AB 6.78ms from Goeteborg, SE
83.63.52.168 AS3352 TELEFONICA DE ESPANA S.A.U. 6.61ms from Madrid, ES
203.207.196.200 AS17964 Beijing Dian-Xin-Tong Network Technologies Co., Ltd. 3.82ms from Beijing, CN
89.245.205.152 AS8881 1&1 Versatel GmbH 2.13ms from Berlin, DE
192.238.188.8 AS138995 Antbox Networks Limited 0.79ms from Hong Kong, HK
86.188.116.136 AS2856 British Telecommunications PLC 2.27ms from London, GB
87.150.167.232 AS3320 Deutsche Telekom AG 4.34ms from Nuernberg, DE
73.15.44.104 AS7922 Comcast Cable Communications, LLC 5.04ms from Santa Clara, US
116.240.60.120 AS9443 Vocus Retail 8.37ms from Sydney, AU
129.224.196.72 AS14593 Space Exploration Technologies Corporation 13.11ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f4 45.251.66.17
traceroute to 45.251.66.17 (45.251.66.17): 64 hops max, 52 byte packets
4 [] 36.255.56.71 0.473 ms
5 *
7 *
8 *
9 *
10 *
11 [AS63981] 45.251.66.17 36.742 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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