220.203.220.0/22

AS17621  ·  China Unicom Shanghai network

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Summary

Country China
Domain chinaunicom.cn
ASN AS17621
Registry APNIC
ID UNICOM

WHOIS Details

inetnum:        220.192.0.0 - 220.207.255.255
netname:        UNICOM
descr:          China Unicom
descr:          No.21 Financial Street,Xicheng District,
descr:          Beijing 100140 ,P.R.China
country:        CN
admin-c:        YW6851-AP
tech-c:         YW6851-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-UNICOM-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNCGROUP-RR
last-modified:  2023-11-28T00:57:29Z
source:         APNIC

irt:            IRT-UNICOM-CN
address:        No.21 Financial Street,Xicheng District,
address:        Beijing 100140 ,P.R.China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        YW6851-AP
tech-c:         YW6851-AP
remarks:        [email protected] was validated on 2025-10-17
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:56Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Yuzhen Zhao
address:        No.21 Financial Street,Xicheng District,
address:        Beijing  100140 ,P.R.China
country:        CN
phone:          +86-10-66258500
fax-no:         +86-10-66259626
e-mail:         [email protected]
e-mail:         [email protected]
nic-hdl:        YW6851-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2017-09-21T03:48:02Z
source:         APNIC

route:          220.192.0.0/12
descr:          China Unicom Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-12-13T01:08:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 220.203.0.0/16

No nearby ranges found.

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
220.203.220.74 stw-project.cn 1
220.203.221.205 kooca.cn 1
220.203.221.25 624889785.xyz 1
220.203.221.82 visionoflove.link 1
220.203.221.69 jiaoyiyang.asia 1
220.203.220.144 bert-run.top 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

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

IP Address ASN Details
220.203.220.79 AS17621 China Unicom Shanghai network 2.67ms from Shanghai, CN
220.203.221.1 AS17621 China Unicom Shanghai network 2.26ms from Shanghai, 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
114.23.30.38 AS56030 Voyager Internet Ltd. 0.24ms from Auckland, NZ
85.31.49.150 AS27176 DataWagon LLC 0.10ms from Buffalo, US
3.141.138.118 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
24.49.129.198 AS4181 TDS TELECOM 19.28ms from Denver, US
97.180.239.54 AS6167 Verizon Business 7.03ms from Denver, US
59.56.241.214 AS4134 CHINANET-BACKBONE 6.55ms from Fuzhou, CN
207.56.132.150 AS54801 Zillion Network Inc. 1.58ms from Hong Kong, HK
99.29.88.214 AS7018 AT&T Enterprises, LLC 2.40ms from Houston, US
66.140.24.230 AS7018 AT&T Enterprises, LLC 1.36ms from Houston, US
104.17.90.54 AS13335 Cloudflare, Inc. 0.10ms from Lisbon, PT
90.1.127.182 AS3215 Orange S.A. 4.46ms from Marseille, FR
12.86.214.198 AS7018 AT&T Enterprises, LLC 5.52ms from Miami, US
126.90.157.22 AS17676 SoftBank Corp. 5.79ms from Osaka, JP
177.82.64.102 AS28573 Claro NXT Telecomunicacoes Ltda 11.29ms from Osasco, BR
52.21.102.70 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
95.245.179.6 AS3269 Telecom Italia S.p.A. 4.69ms from Rome, IT
58.77.128.102 AS3786 LG DACOM Corporation 2.03ms from Seoul, KR
115.11.183.86 AS4766 Korea Telecom 4.41ms from Seoul, KR
69.194.178.214 AS32505 Conterra 6.94ms from Tucson, US
108.4.102.86 AS701 Verizon Business 5.10ms from Ashburn, US
50.199.254.182 AS7922 Comcast Cable Communications, LLC 6.08ms from Boston, US
85.135.144.86 AS8257 Slovanet a.s. 8.90ms from Bratislava, SK
195.199.112.214 AS1955 KIFU (Governmental Info Tech Development Agency) 4.37ms from Budapest, HU
18.88.41.118 AS16509 Amazon.com, Inc. 0.35ms from Dallas, US
73.78.113.166 AS7922 Comcast Cable Communications, LLC 5.56ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 220.203.223.102
traceroute to 220.203.223.102 (220.203.223.102): 8 hops max, 52 byte packets
4 [AS4134] 222.184.63.53 2.942 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Huai'an, CN
On

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