61.240.240.0/21

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry APNIC
ID UNICOM

WHOIS Details

inetnum:        61.240.0.0 - 61.243.255.255
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:  2023-11-28T00:58:22Z
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

Nearby Ranges

BGP prefixes that overlap with 61.240.0.0/16

No nearby ranges found.

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
61.240.243.37 ksdxmm.cn 1
61.240.242.19 zh-kww.online 1
61.240.242.11 kone.ren 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

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

IP Address ASN Details
61.240.244.1 AS4837 CHINA UNICOM China169 Backbone 14.19ms from Guangzhou, CN
61.240.242.3 AS4837 CHINA UNICOM China169 Backbone 14.63ms from Guangzhou, CN
61.240.240.35 AS4837 CHINA UNICOM China169 Backbone 13.22ms from Guangzhou, CN
61.240.243.1 AS4837 CHINA UNICOM China169 Backbone 13.99ms from Guangzhou, 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
170.133.223.181 AS10747 Epic Hosting, LLC 0.43ms from Ashburn, US
110.244.22.101 AS4837 CHINA UNICOM China169 Backbone 8.02ms from Beijing, CN
115.160.252.165 AS45820 Tata Teleservices ISP AS 0.68ms from Chennai, IN
63.149.3.37 AS209 CenturyLink Communications, LLC 1.84ms from Chicago, US
73.51.238.245 AS7922 Comcast Cable Communications, LLC 3.43ms from Chicago, US
76.184.51.181 AS11427 Charter Communications Inc 8.07ms from Dallas, US
97.134.189.117 AS6167 Verizon Business 11.07ms from Dallas, US
66.90.217.229 AS7459 Grande Communications Networks, LLC 1.54ms from Dallas, US
117.57.40.213 AS4134 CHINANET-BACKBONE 7.47ms from Huai'an, CN
90.193.9.85 AS5607 Sky UK Limited 3.63ms from London, GB
221.111.199.101 AS17676 SoftBank Corp. 0.53ms from Los Angeles, US
81.41.151.149 AS3352 TELEFONICA DE ESPANA S.A.U. 6.67ms from Madrid, ES
3.165.59.85 AS16509 Amazon.com, Inc. 0.07ms from Manila, PH
185.186.61.5 AS6282 Fiber Optical Network LLC 1.43ms from New York City, US
86.213.197.101 AS3215 Orange S.A. 13.85ms from Paris, FR
27.203.240.197 AS4837 CHINA UNICOM China169 Backbone 6.28ms from Qingdao, CN
139.112.223.133 AS5619 Tietoevry Norway AS 3.71ms from Sandefjord, NO
50.236.128.213 AS7922 Comcast Cable Communications, LLC 1.98ms from Seattle, US
51.84.184.133 AS16509 Amazon.com, Inc. 1.97ms from Tel Aviv, IL
92.61.34.5 AS43811 Telia Lietuva, AB 0.86ms from Vilnius, LT
213.244.87.213 AS12975 PALTEL Autonomous System 6.73ms from Amman, JO
134.19.188.21 AS49453 Global Layer B.V. 0.16ms from Amsterdam, NL
65.152.233.117 AS209 CenturyLink Communications, LLC 2.89ms from Ashburn, US
44.227.180.21 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
52.10.233.37 AS16509 Amazon.com, Inc. 0.09ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f5 61.240.242.23
traceroute to 61.240.242.23 (61.240.242.23): 64 hops max, 52 byte packets
5 [AS749] 11.94.155.105 0.846 ms
6 *
8 *
9 *
10 *
11 [AS4837] 221.11.158.102 14.997 ms
12 [AS4837] 61.240.242.23 20.202 ms
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
On

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