1. All IP Ranges
  2. 45.0.0.0/8
  3. 45.251.0.0/16
  4. AS4847  | 45.251.21.0/24

45.251.21.0/24

AS4847  ·  China Networks Inter-Exchange

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Summary

Country China
Domain cnnic.cn
ASN AS4847
Parent Range 45.251.20.0/22
Registry APNIC
ID BEIKUANTECH

WHOIS Details

inetnum:        45.251.20.0 - 45.251.23.255
netname:        BeikuanTech
descr:          Beijing Beikuan Technology Co,Ltd
country:        CN
admin-c:        ZM1396-AP
tech-c:         ZM1396-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-BEIKUANTECH-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:58:11Z
source:         APNIC

irt:            IRT-BeikuanTech-CN
address:        Huilongguan Longxing Park West Area 29-2-5-3,Changping District,Beijing
e-mail:         86999449@qq.com
abuse-mailbox:  86999449@qq.com
admin-c:        ZM1396-AP
tech-c:         ZM1396-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:04Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Xiangqin Hong
address:        Huilongguan Longxing Park West Area 29-2-5-3
address:        Changping District, Beijing
country:        CN
phone:          +86-13370180077
e-mail:         86999449@qq.com
nic-hdl:        ZM1396-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2015-10-20T05:20:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 45.251.21.0/24

Range ASN Company Num of IPs
45.251.20.0/22 AS4847 Beijing Beikuan Technology Co,Ltd 1,024

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
45.251.66.0/24 AS63981 Nova Technology Development (Hong Kong) 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.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
45.251.21.229 AS4847 China Networks Inter-Exchange 3.17ms from Beijing, CN

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
72.66.18.120 AS701 Verizon Business 2.00ms from Ashburn, US
52.252.153.184 AS8075 Microsoft Corporation 0.33ms from Chicago, US
173.243.179.216 AS11550 Smithville Digital, LLC 7.88ms from Indianapolis, US
149.71.5.136 AS210619 Monkey Tree Hosting Limited 1.44ms from London, GB
24.86.157.184 AS6327 Shaw Communications 7.77ms from Seattle, US
159.223.69.120 AS14061 DigitalOcean, LLC 0.23ms from Singapore, SG
153.144.189.40 AS4713 NTT DOCOMO BUSINESS,Inc. 8.53ms from Tokyo, JP
52.179.13.152 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
143.64.130.184 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 7.33ms from Beijing, CN
128.24.90.104 AS8075 Microsoft Corporation 0.32ms from Boydton, US
2.167.198.24 AS3320 Deutsche Telekom AG 11.85ms from Frankfurt am Main, DE
124.235.54.88 AS4134 CHINANET-BACKBONE 9.73ms from Harbin, CN
105.169.142.40 AS37119 UNITEL SA 0.72ms from Luanda, AO
176.165.219.136 AS5410 Bouygues Telecom SA 4.65ms from Marseille, FR
156.230.237.8 AS400463 DynaNode LLC 0.60ms from Seattle, US
13.212.125.216 AS16509 Amazon.com, Inc. 0.42ms from Singapore, SG
187.74.158.152 AS27699 TELEFÔNICA BRASIL S.A 4.90ms from São Paulo, BR
20.220.185.56 AS8075 Microsoft Corporation 0.16ms from Toronto, CA
5.194.115.152 AS5384 Emirates Internet 11.27ms from Al Fujairah City, AE
52.86.188.200 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
68.160.129.184 AS701 Verizon Business 1.75ms from Boston, US
101.187.139.24 AS1221 Telstra Limited 2.05ms from Brisbane, AU
119.49.37.216 AS4837 CHINA UNICOM China169 Backbone 2.94ms from Changchun, CN
34.45.254.168 AS396982 Google LLC 0.13ms from Council Bluffs, US
72.204.159.56 AS22773 Cox Communications Inc. 14.95ms 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 -f6 45.251.21.184
traceroute to 45.251.21.184 (45.251.21.184): 64 hops max, 52 byte packets
6 [] 103.216.40.194 6.709 ms
7 *
8 *
9 *
10 [AS4847] 45.251.21.162 4.675 ms
11 *
12 [AS4847] 45.251.21.184 5.153 ms
Measurement taken from IPinfo ProbeNet in Beijing, CN
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.

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