220.203.64.0/18

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
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:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        YW6851-AP
tech-c:         YW6851-AP
remarks:        zhaoyz3@chinaunicom.cn 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:         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:         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:         zhaoyz3@chinaunicom.cn
e-mail:         hqs-ipabuse@chinaunicom.cn
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 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

1,258 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
220.203.69.1 AS4837 CHINA UNICOM China169 Backbone 6.72ms from Wuhan, CN
220.203.75.129 AS4837 CHINA UNICOM China169 Backbone 7.97ms from Wuhan, CN
220.203.72.1 AS4837 CHINA UNICOM China169 Backbone 6.73ms from Wuhan, CN
220.203.70.1 AS4837 CHINA UNICOM China169 Backbone 6.43ms from Wuhan, CN
220.203.73.1 AS4837 CHINA UNICOM China169 Backbone 7.75ms from Wuhan, CN
220.203.68.170 AS4837 CHINA UNICOM China169 Backbone 7.13ms from Wuhan, CN
220.203.66.1 AS4837 CHINA UNICOM China169 Backbone 5.96ms from Wuhan, CN
220.203.65.1 AS4837 CHINA UNICOM China169 Backbone 6.08ms from Wuhan, CN
220.203.74.176 AS4837 CHINA UNICOM China169 Backbone 7.47ms from Wuhan, CN
220.203.64.123 AS4837 CHINA UNICOM China169 Backbone 6.87ms from Wuhan, CN
220.203.67.1 AS4837 CHINA UNICOM China169 Backbone 5.93ms from Wuhan, CN
220.203.71.1 AS4837 CHINA UNICOM China169 Backbone 6.46ms from Wuhan, 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
149.210.156.50 AS20857 Signet B.V. 0.59ms from Amsterdam, NL
142.190.43.210 AS13760 Uniti Fiber Holdings Inc. 3.55ms from Atlanta, US
207.223.115.50 AS33606 TekLinks, Inc. 3.79ms from Atlanta, US
190.112.26.2 AS28111 Grupo Solunet SRL 1.37ms from Buenos Aires, AR
129.222.30.194 AS14593 Space Exploration Technologies Corporation 13.26ms from Chicago, US
50.198.42.50 AS7922 Comcast Cable Communications, LLC 5.53ms from Chicago, US
198.232.18.2 AS40140 Cognex Corporation 0.47ms from Cork, IE
68.43.74.50 AS7922 Comcast Cable Communications, LLC 14.69ms from Flint, US
113.164.173.130 AS45899 VNPT Corp 3.01ms from Hanoi, VN
154.218.115.178 AS35916 MULTACOM CORPORATION 0.77ms from Hong Kong, HK
197.159.62.82 AS37413 Hymax Talking Solutions 0.54ms from Johannesburg, ZA
34.102.30.34 AS396982 Google LLC 0.10ms from Los Angeles, US
97.167.90.226 AS6167 Verizon Business 11.80ms from Los Angeles, US
209.64.98.194 AS7018 AT&T Enterprises, LLC 2.14ms from Los Angeles, US
94.158.174.194 AS48368 Comteh.ru Ltd. 2.40ms from Moscow, RU
170.85.118.242 AS22616 ZSCALER, INC. 0.22ms from New York City, US
98.116.71.210 AS701 Verizon Business 2.17ms from New York City, US
121.86.111.82 AS17511 OPTAGE Inc. 1.67ms from Osaka, JP
153.192.81.34 AS4713 NTT DOCOMO BUSINESS,Inc. 2.97ms from Osaka, JP
36.53.252.34 AS7522 STNet, Incorporated 6.09ms from Osaka, JP
4.178.169.194 AS8075 Microsoft Corporation 0.35ms from Paris, FR
54.157.34.210 AS14618 Amazon.com, Inc. 0.43ms from Reston, US
177.194.103.146 AS28573 Claro NXT Telecomunicacoes Ltda 9.19ms from Sao Paulo, BR
115.42.216.82 AS3758 SingNet 1.31ms from Singapore, SG
27.120.189.194 AS10013 FreeBit Co.,Ltd. 3.05ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 220.203.112.27
traceroute to 220.203.112.27 (220.203.112.27): 7 hops max, 52 byte packets
3 [AS6762] 195.22.211.33 33.325 ms
4 [AS4837] 219.158.37.149 251.695 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Stockholm, SE
On

What are IP address ranges?

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