221.207.0.0/18

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

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

WHOIS Details

inetnum:        221.207.0.0 - 221.207.63.255
netname:        UNICOM-QH
descr:          China Unicom QingHai province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-QH
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:39:18Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

route:          221.207.0.0/18
descr:          CNC Group CHINA169 Qinghai Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.207.0.0/16

No nearby ranges found.

Hosted domains

There are 33 domain names hosted across 31 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.207.50.97 qhcaoyuan.com 3
221.207.10.57 qhjyy.cn 1
221.207.42.180 qhsgtgs.com 1
221.207.19.14 hxlfyy.com 1
221.207.54.34 qhldlgcyb.org 1
221.207.21.114 qingqingshuili.cn 1
221.207.21.76 myy123.top 1
221.207.19.139 qhfkyy.net 1
221.207.19.189 qhhyyy.com 1
221.207.10.115 qhsdjt.com.cn 1
221.207.32.77 qhxnjt.com 1
221.207.50.29 xnczcxfw.com 1
221.207.21.89 qinghailw.cn 1
221.207.11.45 qhmzcbs.com 1
221.207.40.151 qhswdx.com 1
221.207.10.4 xnszgwyzt.cn 1
221.207.42.203 qhfbd.cn 1
221.207.59.45 jiufenshu.com 1
221.207.11.58 xnwbw.com 1
221.207.29.126 hk2016.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

1,532 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.207.26.203 AS4837 CHINA UNICOM China169 Backbone 5.11ms from Lanzhou, CN
221.207.11.58 AS4837 CHINA UNICOM China169 Backbone 5.07ms from Lanzhou, CN
221.207.53.1 AS4837 CHINA UNICOM China169 Backbone 5.52ms from Lanzhou, CN
221.207.56.166 AS4837 CHINA UNICOM China169 Backbone 4.85ms from Lanzhou, CN
221.207.30.227 AS4837 CHINA UNICOM China169 Backbone 5.32ms from Lanzhou, CN
221.207.21.57 AS4837 CHINA UNICOM China169 Backbone 5.14ms from Lanzhou, CN
221.207.15.1 AS4837 CHINA UNICOM China169 Backbone 4.87ms from Lanzhou, CN
221.207.34.1 AS4837 CHINA UNICOM China169 Backbone 6.04ms from Lanzhou, CN
221.207.36.1 AS4837 CHINA UNICOM China169 Backbone 5.23ms from Lanzhou, CN
221.207.58.68 AS4837 CHINA UNICOM China169 Backbone 5.26ms from Lanzhou, CN
221.207.20.1 AS4837 CHINA UNICOM China169 Backbone 5.34ms from Lanzhou, CN
221.207.62.98 AS4837 CHINA UNICOM China169 Backbone 5.00ms from Lanzhou, CN
221.207.25.92 AS4837 CHINA UNICOM China169 Backbone 6.91ms from Lanzhou, CN
221.207.32.89 AS4837 CHINA UNICOM China169 Backbone 5.35ms from Lanzhou, CN
221.207.9.1 AS4837 CHINA UNICOM China169 Backbone 4.95ms from Lanzhou, CN
221.207.14.106 AS4837 CHINA UNICOM China169 Backbone 8.46ms from Lanzhou, CN
221.207.33.93 AS4837 CHINA UNICOM China169 Backbone 5.20ms from Lanzhou, CN
221.207.54.1 AS4837 CHINA UNICOM China169 Backbone 5.77ms from Lanzhou, CN
221.207.8.3 AS4837 CHINA UNICOM China169 Backbone 4.94ms from Lanzhou, CN
221.207.52.89 AS4837 CHINA UNICOM China169 Backbone 6.06ms from Lanzhou, CN
221.207.51.2 AS4837 CHINA UNICOM China169 Backbone 5.24ms from Lanzhou, CN
221.207.42.84 AS4837 CHINA UNICOM China169 Backbone 5.17ms from Lanzhou, CN
221.207.35.32 AS4837 CHINA UNICOM China169 Backbone 7.43ms from Lanzhou, CN
221.207.5.144 AS4837 CHINA UNICOM China169 Backbone 15.39ms from Lanzhou, CN
221.207.39.1 AS4837 CHINA UNICOM China169 Backbone 5.13ms from Lanzhou, 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
213.172.84.2 AS13099 "AZ-EVRO TEL" LLC 1.60ms from Baku, AZ
34.135.226.146 AS396982 Google LLC 0.11ms from Council Bluffs, US
20.54.68.34 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
79.234.20.98 AS3320 Deutsche Telekom AG 7.08ms from Frankfurt am Main, DE
141.82.114.114 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 9.74ms from Frankfurt am Main, DE
149.52.108.2 AS55201 SkyQuantum Internet Service 0.41ms from Fremont, US
219.133.55.34 AS4134 CHINANET-BACKBONE 0.97ms from Guangzhou, CN
212.154.32.178 AS12735 TurkNet Iletisim Hizmetleri A.S. 1.05ms from Istanbul, TR
109.164.63.130 AS44489 STARNET, s.r.o. 2.06ms from Prague, CZ
119.181.78.18 AS4837 CHINA UNICOM China169 Backbone 7.03ms from Qingdao, CN
3.208.185.210 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
50.76.113.242 AS7922 Comcast Cable Communications, LLC 18.59ms from Reston, US
104.171.14.2 AS46606 Unified Layer 1.97ms from Salt Lake City, US
71.187.51.82 AS701 Verizon Business 1.98ms from Secaucus, US
45.63.28.50 AS20473 The Constant Company, LLC 0.13ms from Sydney, AU
133.98.33.2 AS2907 Research Organization of Information and Systems, National Institute of Informatics 12.78ms from Tokyo, JP
194.177.159.226 AS6798 Net4You Internet GmbH 15.63ms from Vienna, AT
145.53.3.210 AS1136 KPN B.V. 2.34ms from Amsterdam, NL
77.235.55.34 AS60781 LeaseWeb Netherlands B.V. 0.35ms from Amsterdam, NL
158.62.224.2 AS398446 Cooperative Connection, LLC 6.09ms from Atlanta, US
67.38.26.210 AS7018 AT&T Enterprises, LLC 2.68ms from Atlanta, US
123.118.77.178 AS4808 China Unicom Beijing Province Network 2.96ms from Beijing, CN
181.225.74.66 AS27951 Media Commerce Partners S.A 1.59ms from Bogota, CO
107.189.48.2 AS393856 City of Westfield (Gas & Electric Light Department) 2.17ms from Boston, US
12.118.81.130 AS7018 AT&T Enterprises, LLC 1.41ms from Chicago, 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 -m8 221.207.60.79
traceroute to 221.207.60.79 (221.207.60.79): 8 hops max, 52 byte packets
5 [AS4837] 219.158.34.125 49.792 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Cairo, EG
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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