211.91.224.0/20

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain cnuninet.com
ASN AS4837
Registry APNIC
ID UNICOM

WHOIS Details

inetnum:        211.90.0.0 - 211.91.255.255
netname:        UNICOM
descr:          China United Telecommunications Corporation
country:        CN
admin-c:        UCH1-AP
tech-c:         UC6-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:26:23Z
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

role:           Unicom China Hostmaster
address:        911 Room,Xin Tong Center,No.8 Beijing Railway Station
address:        East Avenue, Beijing,PRC.
country:        CN
phone:          +86-10-6527-8866
fax-no:         +86-10-6526-0124
e-mail:         ip_address@cnuninet.com
admin-c:        RX9-AP
tech-c:         RX9-AP
nic-hdl:        UCH1-AP
notify:         ip_address@cnuninet.com
mnt-by:         MAINT-CN-CNNIC-UNICOM
last-modified:  2008-09-04T07:54:16Z
source:         APNIC

person:         Unicom China
address:        911 Room,Xin Tong Center,No.8 Beijing Railway Station
address:        East Avenue, Beijing,PRC.
country:        CN
phone:          +86-10-6527-8866
fax-no:         +86-10-6526-0124
e-mail:         ip_address@cnuninet.com
nic-hdl:        UC6-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:29:43Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 211.91.0.0/16

No nearby ranges found.

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
211.91.230.56 vanishxiao.top 1
211.91.235.42 xn--fiqsc2cr77b9ujvn8a.cn 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

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

IP Address ASN Details
211.91.237.65 AS4837 CHINA UNICOM China169 Backbone 5.63ms from Changsha, CN
211.91.229.1 AS4837 CHINA UNICOM China169 Backbone 8.23ms from Changsha, CN
211.91.225.1 AS4837 CHINA UNICOM China169 Backbone 9.41ms from Changsha, CN
211.91.227.149 AS4837 CHINA UNICOM China169 Backbone 4.94ms from Changsha, CN
211.91.239.92 AS4837 CHINA UNICOM China169 Backbone 5.55ms from Changsha, CN
211.91.236.129 AS4837 CHINA UNICOM China169 Backbone 6.07ms from Changsha, CN
211.91.233.87 AS4837 CHINA UNICOM China169 Backbone 4.09ms from Changsha, CN
211.91.230.65 AS4837 CHINA UNICOM China169 Backbone 6.97ms from Changsha, CN
211.91.231.1 AS4837 CHINA UNICOM China169 Backbone 7.86ms from Changsha, 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
17.47.3.84 AS714 Apple Inc. 0.42ms from Ashburn, US
117.244.72.228 AS9829 National Internet Backbone 12.85ms from Bengaluru, IN
41.46.90.164 AS8452 TE-AS 8.11ms from Cairo, EG
113.161.105.132 AS45899 VNPT Corp 1.23ms from Ho Chi Minh City, VN
84.90.153.164 AS13156 NOWO COMMUNICATIONS, S.A. 9.55ms from Lisbon, PT
144.34.142.36 AS25820 IT7 Networks Inc 0.36ms from Los Angeles, US
74.79.126.132 AS11351 Charter Communications Inc 14.37ms from New York City, US
178.187.93.228 AS12389 PJSC Rostelecom 5.47ms from Novosibirsk, RU
37.23.114.212 AS12389 PJSC Rostelecom 5.94ms from Novosibirsk, RU
51.44.242.164 AS16509 Amazon.com, Inc. 0.74ms from Paris, FR
39.108.95.84 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.14ms from Shenzhen, CN
171.117.242.116 AS4837 CHINA UNICOM China169 Backbone 3.63ms from Taiyuan, CN
109.172.214.196 AS16010 Magticom Ltd. 0.61ms from Tbilisi, GE
218.60.150.68 AS4837 CHINA UNICOM China169 Backbone 3.10ms from Tieling, CN
146.70.205.180 AS9009 M247 Europe SRL 0.17ms from Tokyo, JP
62.141.217.196 AS21021 Multimedia Polska Sp. z o.o. 16.54ms from Warsaw, PL
38.191.125.132 AS264023 SE77E TELECOM EIRELI ME 6.50ms from Brasilia, BR
40.177.137.132 AS16509 Amazon.com, Inc. 1.68ms from Calgary, CA
35.193.88.180 AS396982 Google LLC 0.11ms from Council Bluffs, US
100.35.227.244 AS701 Verizon Business 1.78ms from New York City, US
69.28.42.52 AS31857 Ziply Fiber 5.89ms from Quincy, US
80.63.108.20 AS3292 TDC Holding A/S 1.02ms from Skanderborg, DK
124.10.92.20 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 13.85ms from Taipei, TW
114.115.251.196 AS23724 IDC, China Telecommunications Corporation 4.10ms from Tianjin, CN
38.39.170.84 AS40029 Novus Entertainment Inc. 0.58ms from Vancouver, CA

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 211.91.224.132
traceroute to 211.91.224.132 (211.91.224.132): 9 hops max, 52 byte packets
5 [AS4837] 219.158.33.201 232.68 ms
6 [AS4837] 219.158.14.169 227.663 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

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