221.123.128.0/18

AS23724  ·  IDC, China Telecommunications Corporation

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Summary

Country China
Domain cnnic.cn
ASN AS23724
Registry APNIC
ID SHINENET

WHOIS Details

inetnum:        221.123.128.0 - 221.123.255.255
netname:        shinenet
descr:          Beijing flash newsletter cas telecommunication
descr:          technology Co., LTD
descr:          Beijing 3-3-102 valley in xuanwu district
country:        CN
admin-c:        ZW1689-AP
tech-c:         ZW1689-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-SHINENET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2024-08-27T05:42:07Z
source:         APNIC

irt:            IRT-shinenet-CN
address:        Beijing 3-3-102 valley in xuanwu district
e-mail:         liyan2561@sina.com
abuse-mailbox:  liyan2561@sina.com
auth:           # Filtered
admin-c:        ZW1689-AP
tech-c:         ZW1689-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-08-10T06:55:47Z
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:         Zheng Wen
address:        Beijing 3-3-102 valley in xuanwu district
country:        CN
phone:          +8610-13381105405
e-mail:         vipzhengwen@163.com
nic-hdl:        ZW1689-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2011-01-20T07:58:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.123.0.0/16

No nearby ranges found.

Hosted domains

There are 99 domain names hosted across 63 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.123.131.147 china236.com 10
221.123.177.33 zhcw.com.cn 8
221.123.146.237 xn--b0s48a.net 4
221.123.165.117 xn--vhqqb87b9cy3vrd99zc98dwko1ms.xn--fiqz9s 4
221.123.131.28 magnetic.cn 3
221.123.162.124 z80.com.cn 3
221.123.177.52 defarri.net 3
221.123.175.222 xn--ehq000d6g3a30a.xn--fiqs8s 3
221.123.175.236 born-china.cn 2
221.123.163.11 landysoft.cn 2
221.123.177.31 52caiyou.com 2
221.123.175.227 xn--fiqs8suumq6ysk1a.xn--fiqs8s 2
221.123.177.44 tjtc.org.cn 2
221.123.152.6 china-ebm.com.cn 2
221.123.131.107 33so.cn 2
221.123.146.62 niantuan.com 2
221.123.175.235 pdjl.com 1
221.123.162.55 aigouwu.com 1
221.123.147.123 cntjl.com 1
221.123.177.58 dltycp.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

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

IP Address ASN Details
221.123.160.254 AS23724 IDC, China Telecommunications Corporation 3.79ms from Beijing, CN
221.123.187.54 AS23724 IDC, China Telecommunications Corporation 4.18ms from Beijing, CN
221.123.191.146 AS23724 IDC, China Telecommunications Corporation 4.05ms from Tianjin, CN
221.123.135.38 AS23724 IDC, China Telecommunications Corporation 3.40ms from Tianjin, CN
221.123.163.50 AS23724 IDC, China Telecommunications Corporation 3.17ms from Tianjin, CN
221.123.183.98 AS23724 IDC, China Telecommunications Corporation 3.73ms from Tianjin, CN
221.123.139.221 AS23724 IDC, China Telecommunications Corporation 4.02ms from Tianjin, CN
221.123.136.241 AS23724 IDC, China Telecommunications Corporation 3.86ms 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
162.209.126.178 AS27357 Rackspace Hosting 0.44ms from Ashburn, US
73.8.67.242 AS7922 Comcast Cable Communications, LLC 5.99ms from Chicago, US
78.153.189.210 AS31027 GlobalConnect A/S 0.36ms from Copenhagen, DK
34.71.78.82 AS396982 Google LLC 0.11ms from Council Bluffs, US
79.104.49.98 AS3216 PJSC "Vimpelcom" 0.99ms from Khabarovsk, RU
103.198.191.178 AS26658 HT 0.29ms from Los Angeles, US
74.116.48.2 AS400643 Arroyo Seco Wireless, LLC 11.52ms from Los Angeles, US
185.213.16.226 AS46261 QuickPacket, LLC 0.76ms from Los Angeles, US
65.8.98.34 AS16509 Amazon.com, Inc. 0.09ms from Miami, US
3.222.186.194 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
173.240.44.178 AS30432 STRATA NETWORKS 4.35ms from Salt Lake City, US
98.36.46.210 AS7922 Comcast Cable Communications, LLC 8.88ms from San Jose, US
112.221.104.178 AS3786 LG DACOM Corporation 1.86ms from Seoul, KR
211.52.226.146 AS9318 SK Broadband Co Ltd 3.78ms from Seoul, KR
222.232.8.98 AS9318 SK Broadband Co Ltd 2.23ms from Seoul, KR
58.232.60.210 AS9318 SK Broadband Co Ltd 3.30ms from Seoul, KR
58.239.221.242 AS9318 SK Broadband Co Ltd 7.82ms from Seoul, KR
84.229.17.210 AS12400 Partner Communications Ltd. 1.18ms from Tel Aviv, IL
221.255.164.50 AS17506 ARTERIA Networks Corporation 1.22ms from Tokyo, JP
171.40.129.50 AS4134 CHINANET-BACKBONE 3.93ms from Wuhan, CN
191.97.12.130 AS262186 TV AZTECA SUCURSAL COLOMBIA 1.36ms from Bogota, CO
2.107.162.194 AS3292 TDC Holding A/S 1.54ms from Copenhagen, DK
84.44.190.82 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 6.45ms from Duesseldorf, DE
140.0.110.50 AS23700 Linknet-Fastnet ASN 1.79ms from Jakarta, ID
18.134.221.162 AS16509 Amazon.com, Inc. 0.15ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 -m16 221.123.166.213
traceroute to 221.123.166.213 (221.123.166.213): 16 hops max, 52 byte packets
2 [] 146.70.0.48 0.162 ms
3 *
4 [] 146.70.0.34 0.507 ms
5 [AS4134] 81.173.20.33 2.254 ms
6 *
7 *
8 *
9 [AS23724] 36.110.246.230 136.549 ms
10 *
11 *
12 *
13 [AS23724] 101.254.0.19 163.017 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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