221.128.130.0/23

AS18180  ·  Taiwan Network Information Center

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Summary

Country China
Domain fbiinet.com
ASN AS18180
Registry APNIC
ID CYNET

WHOIS Details

inetnum:        221.128.128.0 - 221.128.255.255
netname:        CYNET
descr:          Beijing Chang Ying Netowrk Service Co.Ltd
descr:          No.198 Fuxing Rd., Xicheng Beijing
country:        CN
admin-c:        BW734-AP
tech-c:         BW734-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:30:50Z
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:         Lejie Zhang
address:        Shuguangxili,Chaoyang District, Beijing,China
country:        CN
phone:          +86-010-58678160
e-mail:         lejie.zhang@fbiinet.com
nic-hdl:        BW734-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-06-14T08:32:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.128.0.0/16

Range ASN Company Num of IPs
221.128.124.0/22 AS4765 Pacific Internet Pte Ltd 1,024
221.128.100.0/22 AS4765 Pacific Internet Pte Ltd 1,024
221.128.101.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.75.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.112.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.126.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.65.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.125.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.113.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.124.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.127.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.64.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.102.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.100.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.103.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.94.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.95.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.67.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.85.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.93.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.83.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.84.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.92.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.74.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.82.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
221.128.131.80 AS18180 Taiwan Network Information Center 1.09ms from Hong Kong, HK
221.128.130.175 AS18180 Taiwan Network Information Center 1.10ms 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
41.200.170.71 AS36947 Telecom Algeria 14.82ms from Algiers, DZ
20.73.32.7 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
192.237.152.231 AS19994 Rackspace Hosting 0.64ms from Chicago, US
70.114.157.231 AS11427 Charter Communications Inc 12.78ms from Dallas, US
34.129.145.39 AS396982 Google LLC 0.09ms from Melbourne, AU
222.164.26.135 AS55430 Starhub Ltd 2.17ms from Singapore, SG
118.186.60.103 AS23724 IDC, China Telecommunications Corporation 3.59ms from Tianjin, CN
48.218.130.151 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
94.101.114.23 AS136787 PacketHub S.A. 0.17ms from Zuerich, CH
83.250.92.167 AS1257 Tele2 Sverige AB 9.79ms from Copenhagen, DK
3.68.72.119 AS16509 Amazon.com, Inc. 0.47ms from Frankfurt am Main, DE
66.139.237.215 AS7018 AT&T Enterprises, LLC 1.37ms from Houston, US
112.123.224.183 AS4837 CHINA UNICOM China169 Backbone 7.14ms from Huainan, CN
75.172.90.215 AS209 CenturyLink Communications, LLC 1.71ms from Seattle, US
50.72.67.103 AS6327 Shaw Communications 4.80ms from Winnipeg, CA
153.43.95.231 AS54994 Meteverse Limited. 0.51ms from Almaty, KZ
44.227.244.7 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
66.31.190.135 AS7922 Comcast Cable Communications, LLC 8.86ms from Boston, US
102.41.92.87 AS8452 TE-AS 3.89ms from Cairo, EG
75.213.141.183 AS6167 Verizon Business 12.95ms from Chicago, US
68.49.252.183 AS7922 Comcast Cable Communications, LLC 8.33ms from Flint, US
73.222.42.135 AS7922 Comcast Cable Communications, LLC 1.89ms from Fremont, US
65.69.21.247 AS7018 AT&T Enterprises, LLC 1.36ms from Houston, US
43.245.117.87 AS133944 trafficforce, UAB 0.81ms from Istanbul, TR
218.58.9.167 AS4837 CHINA UNICOM China169 Backbone 3.00ms from Jinan, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 221.128.131.107
traceroute to 221.128.131.107 (221.128.131.107): 64 hops max, 52 byte packets
4 [] 116.119.161.241 65.007 ms
5 [AS4637] 210.57.80.48 65.347 ms
6 *
7 *
8 *
9 *
10 [AS18180] 221.128.131.107 85.938 ms
Measurement taken from IPinfo ProbeNet in Chennai, IN
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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