210.72.232.0/21

AS9814  ·  Beijing FibrLINK Networks Co.,Ltd.

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Summary

Country China
Domain fibrlink.com
ASN AS9814
Registry APNIC
ID FIBRLINK

WHOIS Details

inetnum:        210.72.224.0 - 210.72.255.255
netname:        FibrLINK
descr:          FibrLINK Communications Co., Ltd.
descr:          28th Floor, Times Fortune Building,
descr:          No. 1 Hang Feng Road , Fengtai,District,BJ,CHINA
country:        CN
admin-c:        YW763-AP
tech-c:         ZS110-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
remarks:        abuse and attack reports sent to abuse@fibrlink.com
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:28:01Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
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:         Yan Wu
nic-hdl:        YW763-AP
address:        No.10 Building,2nd Floor,3rd Block, Anzhen Xili
address:        Chaoyang District, Beijing
country:        CN
phone:          +86-10-51961123
fax-no:         +86-10-64422237
e-mail:         yan.wu@fibrlink.com
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-11-11T07:00:16Z
source:         APNIC

person:         Zheng Shengjun
nic-hdl:        ZS110-AP
address:        No.10 Building,2nd Floor,3rd Block, Anzhen Xili
address:        Chaoyang District, Beijing
country:        CN
phone:          +86-10-51961071
fax-no:         +86-10-64422237
e-mail:         shengjun.zheng@fibrlink.com
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:29:19Z
source:         APNIC

route:          210.72.224.0/19
descr:          FibrLINK
descr:          Beijing FibrLINK Networks Co.,Ltd.
country:        CN
origin:         AS9814
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:54:45Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.72.0.0/16

Range ASN Company Num of IPs
210.72.0.0/17 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 32,768
210.72.160.0/19 AS4808 China Internet Network Information Center 8,192
210.72.192.0/19 AS4808 Communication Center, China Aerospace 8,192
210.72.128.0/19 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 8,192

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

Pingable IPs

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

IP Address ASN Details
210.72.232.137 AS9814 Beijing FibrLINK Networks Co.,Ltd. 3.59ms from Beijing, CN
210.72.237.26 AS9814 Beijing FibrLINK Networks Co.,Ltd. 4.02ms from Tianjin, CN
210.72.236.6 AS9814 Beijing FibrLINK Networks Co.,Ltd. 4.87ms 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
74.196.55.245 AS19108 Optimum 19.69ms from Ashburn, US
82.165.71.37 AS8560 IONOS SE 0.71ms from Berlin, DE
98.27.143.117 AS10796 Charter Communications Inc 4.73ms from Cleveland, US
4.150.211.85 AS8075 Microsoft Corporation 0.19ms from Des Moines, US
103.152.229.21 AS140887 Mercantile Bank Limited 0.82ms from Dhaka, BD
183.253.204.5 AS9808 China Mobile Communications Group Co., Ltd. 11.59ms from Fuzhou, CN
47.121.56.21 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.25ms from Heyuan, CN
121.172.109.133 AS4766 Korea Telecom 0.68ms from Incheon, KR
88.23.121.53 AS3352 TELEFONICA DE ESPANA S.A.U. 5.99ms from Madrid, ES
8.42.12.53 AS14184 FOX TELEVISION STATIONS, LLC 3.07ms from Minneapolis, US
212.98.160.85 AS12406 Business Network Ltd 0.80ms from Minsk, BY
59.165.133.133 AS4755 TATA Communications formerly VSNL is Leading ISP 1.67ms from Mumbai, IN
73.192.53.117 AS7922 Comcast Cable Communications, LLC 6.85ms from Orlando, US
213.185.164.213 AS8220 COLT Technology Services Group Limited 0.50ms from Vienna, AT
195.86.39.165 AS3257 GTT Communications Inc. 0.45ms from Amsterdam, NL
212.110.252.101 AS12693 e.discom Telekommunikation GmbH 6.65ms from Berlin, DE
76.118.6.165 AS7922 Comcast Cable Communications, LLC 8.84ms from Boston, US
190.123.83.149 AS52444 Pogliotti & Pogliotti Construcciones S.A. 7.93ms from Buenos Aires, AR
34.136.20.5 AS396982 Google LLC 0.13ms from Council Bluffs, US
14.173.18.5 AS45899 VNPT Corp 2.17ms from Ho Chi Minh City, VN
106.249.117.53 AS3786 LG DACOM Corporation 1.85ms from Incheon, KR
121.173.166.5 AS4766 Korea Telecom 0.52ms from Incheon, KR
34.39.8.69 AS396982 Google LLC 0.10ms from London, GB
45.59.203.53 AS20001 Charter Communications Inc 1.32ms from Los Angeles, US
84.94.222.5 AS12400 Partner Communications Ltd. 1.09ms from Rosh Ha‘Ayin, IL

Traceroute

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

$
traceroute -a -n -q1 -f3 210.72.236.10
traceroute to 210.72.236.10 (210.72.236.10): 64 hops max, 52 byte packets
3 [AS749] 11.73.21.129 0.676 ms
4 *
5 *
6 *
7 *
10 [AS23724] 36.110.128.54 6.887 ms
11 [AS9814] 211.160.1.125 6.293 ms
12 [AS9814] 211.160.1.166 5.809 ms
13 *
14 [AS9814] 210.72.236.10 4.884 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.

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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