221.128.252.0/22

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
221.128.126.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.101.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.74.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.64.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.93.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.124.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.83.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.65.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.92.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.103.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.125.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.112.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.84.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.100.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.127.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.94.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.102.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.113.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.85.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.95.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.82.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.75.0/24 AS4765 Pacific Internet (Thailand) Ltd. 256
221.128.67.0/24 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

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

IP Address ASN Details
221.128.254.50 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
162.129.252.230 AS5723 Johns Hopkins University 4.29ms from Ashburn, US
74.96.243.230 AS701 Verizon Business 2.16ms from Ashburn, US
59.94.6.214 AS9829 National Internet Backbone 14.28ms from Bengaluru, IN
20.218.26.54 AS8075 Microsoft Corporation 0.92ms from Berlin, DE
85.204.59.70 AS20722 Allnet Cloud Srl 0.31ms from Bucharest, RO
82.71.246.134 AS13037 Zen Internet Ltd 1.11ms from London, GB
195.224.119.230 AS5413 Wavenet Limited 0.80ms from London, GB
134.69.74.6 AS14486 Occidental College 1.59ms from Los Angeles, US
71.9.139.134 AS20115 Charter Communications LLC 13.13ms from Los Angeles, US
99.173.22.134 AS7018 AT&T Enterprises, LLC 2.49ms from Los Angeles, US
99.106.143.70 AS7018 AT&T Enterprises, LLC 3.70ms from Miami, US
89.208.211.150 AS47764 LLC VK 0.30ms from Moscow, RU
216.8.58.86 AS32040 Trenton Telephone Company 7.89ms from Nashville, US
180.54.39.70 AS4713 NTT DOCOMO BUSINESS,Inc. 3.70ms from Osaka, JP
18.215.30.70 AS14618 Amazon.com, Inc. 0.45ms from Reston, US
173.66.133.86 AS701 Verizon Business 2.47ms from Ashburn, US
109.85.198.86 AS3209 Vodafone GmbH 1.85ms from Berlin, DE
201.180.42.230 AS22927 Telefonica de Argentina 1.78ms from Buenos Aires, AR
87.160.134.22 AS3320 Deutsche Telekom AG 2.84ms from Düsseldorf, DE
194.75.245.54 AS2856 British Telecommunications PLC 0.65ms from Erith, GB
96.126.146.230 AS214432 Zhilian Technology CO., LTD. 1.04ms from Incheon, KR
176.25.232.70 AS5607 Sky UK Limited 2.19ms from London, GB
90.222.36.230 AS5607 Sky UK Limited 5.16ms from London, GB
91.143.37.102 AS42132 Digit One LLC 1.77ms from Moscow, RU
14.132.101.246 AS18126 Chubu Telecommunications Company, Inc. 3.92ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -m6 221.128.252.172
traceroute to 221.128.252.172 (221.128.252.172): 6 hops max, 52 byte packets
1 [AS15169] 72.14.235.246 41.453 ms
3 [] 195.66.226.180 1.211 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in London, GB
On

What are IP address ranges?

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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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