210.21.192.0/18

AS17623  ·  China Unicom Shenzen network

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Summary

Country China
Domain china-netcom.com
ASN AS17623
Registry APNIC
ID SHENZHEN-CNC

WHOIS Details

inetnum:        210.21.192.0 - 210.21.255.255
netname:        SHENZHEN-CNC
country:        CN
descr:          shenzhen branch, china netcom corp
admin-c:        YS224-AP
tech-c:         YS224-AP
status:         ALLOCATED NON-PORTABLE
changed:        [email protected] 20031222
mnt-by:         MAINT-CN-ZM28
mnt-lower:      MAINT-CN-SY28
source:         APNIC

person:         yumei sun
nic-hdl:        YS224-AP
e-mail:         [email protected]
address:        china netcom
address:        shenzhen
phone:          +86-0755-6983588
country:        CN
changed:        [email protected] 20030827
mnt-by:         MAINT-CN-ZM28
source:         APNIC

route:          210.21.0.0/16
descr:          CNC Group CncNet
country:        CN
origin:         AS9929
mnt-by:         MAINT-CNCGROUP-RR
changed:        [email protected] 20060330
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 210.21.192.0/18

Range ASN Company Num of IPs
210.21.237.0/24 AS17623 Zhaoshangtianyu 256

Nearby Ranges

BGP prefixes that overlap with 210.21.0.0/16

Range ASN Company Num of IPs
210.21.0.0/17 AS17622 China Unicom Guangdong province network 32,768
210.21.17.0/24 AS17622 guangzhou city 256
210.21.51.0/24 AS17622 guangzhou city 256
210.21.237.0/24 AS17623 Zhaoshangtianyu 256
210.21.50.0/24 AS17622 guangzhou city 256
210.21.121.0/24 AS17622 guangzhou city 256

Hosted domains

There are 32 domain names hosted across 27 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
210.21.248.76 segit.com.cn 1
210.21.198.6 frosthead.cn 1
210.21.220.178 qyjs88.com 1
210.21.206.87 kmtimes.com.cn 1
210.21.206.163 cmfchina.com 1
210.21.213.5 novatek-sz.com.cn 1
210.21.215.163 avconlock.com 1
210.21.236.82 skullcandy.cn 1
210.21.240.216 cdnspider.com 1
210.21.199.96 sztalent.org 1
210.21.199.18 szhjerp.com 1
210.21.220.114 lighthouseglobal.cn 1
210.21.245.219 everstarchina.net 1
210.21.218.76 youngcard.net 1
210.21.199.28 szhuajian.cn 1
210.21.206.84 kyszxyy.com 1
210.21.199.81 227988.com 1
210.21.203.52 xn--czru6dx2o9k1c.com 1

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

1,253 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
210.21.228.177 AS17623 China Unicom Shenzen network 2.48ms from Shenzhen, CN
210.21.201.157 AS17623 China Unicom Shenzen network 4.93ms from Guangzhou, CN
210.21.231.225 AS17623 China Unicom Shenzen network 2.43ms from Shenzhen, CN
210.21.246.225 AS17623 China Unicom Shenzen network 2.38ms from Shenzhen, CN
210.21.215.69 AS17623 China Unicom Shenzen network 3.95ms from Shenzhen, CN
210.21.216.102 AS17623 China Unicom Shenzen network 3.75ms from Shenzhen, CN
210.21.234.129 AS17623 China Unicom Shenzen network 5.55ms from Guangzhou, CN
210.21.247.136 AS17623 China Unicom Shenzen network 5.55ms from Guangzhou, CN
210.21.229.45 AS17623 China Unicom Shenzen network 5.01ms from Shenzhen, CN
210.21.243.1 AS17623 China Unicom Shenzen network 5.85ms from Guangzhou, CN
210.21.196.129 AS17623 China Unicom Shenzen network 2.39ms from Shenzhen, CN
210.21.223.42 AS17623 China Unicom Shenzen network 2.91ms from Shenzhen, CN
210.21.245.178 AS17623 China Unicom Shenzen network 4.39ms from Shenzhen, CN
210.21.244.205 AS17623 China Unicom Shenzen network 2.31ms from Shenzhen, CN
210.21.222.209 AS17623 China Unicom Shenzen network 0.66ms from Shenzhen, CN
210.21.235.146 AS17623 China Unicom Shenzen network 3.74ms from Shenzhen, CN
210.21.220.218 AS17623 China Unicom Shenzen network 2.17ms from Shenzhen, CN
210.21.212.241 AS17623 China Unicom Shenzen network 2.44ms from Shenzhen, CN
210.21.194.42 AS17623 China Unicom Shenzen network 5.05ms from Guangzhou, CN
210.21.236.139 AS17623 China Unicom Shenzen network 2.93ms from Shenzhen, CN
210.21.197.25 AS17623 China Unicom Shenzen network 2.09ms from Shenzhen, CN
210.21.225.1 AS17623 China Unicom Shenzen network 4.43ms from Guangzhou, CN
210.21.209.79 AS17623 China Unicom Shenzen network 7.60ms from Guangzhou, CN
210.21.204.97 AS17623 China Unicom Shenzen network 2.18ms from Shenzhen, CN
210.21.248.209 AS17623 China Unicom Shenzen network 1.93ms from Shenzhen, 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
107.127.139.18 AS20057 AT&T Enterprises, LLC 2.80ms from Ashburn, US
69.40.5.162 AS7029 Windstream Communications LLC 6.79ms from Atlanta, US
142.44.205.50 AS16276 OVH SAS 0.11ms from Beauharnois, CA
212.80.227.2 AS8881 1&1 Versatel GmbH 7.24ms from Berlin, DE
35.91.95.130 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
186.147.18.210 AS10620 Telmex Colombia S.A. 17.87ms from Bogota, CO
99.156.167.34 AS7018 AT&T Enterprises, LLC 3.30ms from Dallas, US
108.218.213.82 AS7018 AT&T Enterprises, LLC 1.61ms from Dallas, US
194.113.59.210 AS200656 Nokia Solutions and Networks Oy 0.56ms from Frankfurt am Main, DE
14.170.229.18 AS45899 VNPT Corp 2.74ms from Hanoi, VN
213.142.225.66 AS44993 Mobik d.o.o. 2.90ms from Ljubljana, SI
90.207.177.82 AS5607 Sky UK Limited 1.86ms from London, GB
191.93.225.82 AS27831 Colombia Móvil 10.09ms from Medellin, CO
189.192.250.50 AS13999 Mega Cable, S.A. de C.V. 10.55ms from Miami, US
18.206.158.34 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
51.254.64.242 AS16276 OVH SAS 0.08ms from Roubaix, FR
163.5.66.2 AS21859 Zenlayer Inc 0.63ms from San Jose, US
199.127.241.34 AS53797 Pinpointe On-Demand, Inc. 0.12ms from Santa Clara, US
14.61.47.34 AS4766 Korea Telecom 6.03ms from Seoul, KR
211.136.177.2 AS24400 Shanghai Mobile Communications Co.,Ltd. 1.95ms from Shanghai, CN
36.150.158.162 AS56046 China Mobile communications corporation 5.10ms from Shanghai, CN
188.177.173.18 AS3292 TDC Holding A/S 1.19ms from Skanderborg, DK
126.129.146.50 AS17676 SoftBank Corp. 2.99ms from Tokyo, JP
144.208.196.18 AS40980 Anexia Cloud Solutions GmbH 1.37ms from Vienna, AT
20.73.48.50 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f3 210.21.227.17
traceroute to 210.21.227.17 (210.21.227.17): 64 hops max, 52 byte packets
3 [AS749] 11.110.76.153 0.491 ms
4 *
5 [AS749] 11.94.155.81 0.931 ms
6 *
8 *
9 *
10 [AS17623] 210.21.227.17 5.431 ms
Measurement taken from IPinfo ProbeNet in Guangzhou, 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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