1. All IP Ranges
  2. 27.0.0.0/8
  3. AS4837  | 27.8.0.0/13

27.8.0.0/13

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

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

WHOIS Details

inetnum:        27.8.0.0 - 27.15.255.255
netname:        UNICOM-CQ
descr:          China Unicom Chongqing Province Network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         MX379-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-CQ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:11:52Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        [email protected] was validated on 2025-10-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         [email protected]
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

person:         Min Xiao
nic-hdl:        MX379-AP
e-mail:         [email protected]
address:        6/F, K Standard Building, No.52, 4th Keyuan Street, High-Tech Zone, Chongqing, China
phone:          +86-23-86185233
fax-no:         +86-23-86185000
country:        CN
mnt-by:         MAINT-CNCGROUP-CQ
last-modified:  2009-04-21T07:55:52Z
source:         APNIC

route:          27.8.0.0/13
descr:          China Unicom Chongqing Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2010-03-11T01:44:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 27.0.0.0/8

Range ASN Company Num of IPs
27.192.0.0/11 AS4837 China Unicom Shandong province network 2,097,152
27.64.0.0/12 AS7552 Viettel Group 1,048,576
27.160.0.0/12 AS9644 SK Telecom 1,048,576
27.16.0.0/12 AS136192 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS150145 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS58563 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS137266 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS4134 CHINANET Hubei province network 1,048,576
27.16.0.0/12 AS148981 CHINANET Hubei province network 1,048,576
27.64.0.0/12 AS38731 Viettel Group 1,048,576
27.184.0.0/13 AS4134 CHINANET hebei province network 524,288
27.152.0.0/13 AS4134 CHINANET FUJIAN PROVINCE NETWORK 524,288
27.184.0.0/13 AS134760 CHINANET hebei province network 524,288
27.184.0.0/13 AS4809 CHINANET hebei province network 524,288
27.176.0.0/13 AS9644 SK Telecom 524,288
27.40.0.0/13 AS17816 China Unicom Guangdong province network 524,288
27.240.0.0/13 AS9674 Far EasTone Telecommunication Co., Ltd. 524,288
27.40.0.0/13 AS136959 China Unicom Guangdong province network 524,288
27.152.0.0/13 AS133774 CHINANET FUJIAN PROVINCE NETWORK 524,288
27.184.0.0/13 AS23662 CHINANET hebei province network 524,288
27.40.0.0/13 AS17623 China Unicom Guangdong province network 524,288
27.136.0.0/13 AS9824 JCOM Co., Ltd. 524,288
27.40.0.0/13 AS134543 China Unicom Guangdong province network 524,288
27.152.0.0/13 AS133775 CHINANET FUJIAN PROVINCE NETWORK 524,288
27.152.0.0/13 AS133776 CHINANET FUJIAN PROVINCE NETWORK 524,288
27.148.0.0/14 AS133774 CHINANET FUJIAN PROVINCE NETWORK 262,144
27.36.0.0/14 AS17816 China Unicom Guangdong province network 262,144
27.148.0.0/14 AS133776 CHINANET FUJIAN PROVINCE NETWORK 262,144
27.36.0.0/14 AS17623 China Unicom Guangdong province network 262,144
27.224.0.0/14 AS4134 CHINANET Gansu province network 262,144
27.148.0.0/14 AS4134 CHINANET FUJIAN PROVINCE NETWORK 262,144
27.128.0.0/15 AS4134 CHINANET hebei province network 131,072
27.128.0.0/15 AS141771 CHINANET hebei province network 131,072
27.128.0.0/15 AS58539 CHINANET hebei province network 131,072
27.2.0.0/15 AS45543 SaiGon Tourist Cable Television 131,072
27.32.0.0/15 AS7545 TPG Internet Pty Ltd. 131,072
27.144.0.0/16 AS17969 ChongQing Broadcast & TV Broadband IP MAN 65,536
27.51.0.0/16 AS9674 Far EasTone Telecommunication Co., Ltd. 65,536
27.105.0.0/16 AS18182 So-net Entertainment Taiwan Limited 65,536
27.53.0.0/16 AS9674 Far EasTone Telecommunication Co., Ltd. 65,536
27.107.0.0/16 AS17762 Tata Teleservices Limited -GSM Division 65,536
27.130.0.0/16 AS45758 Triple T Broadband Public Company Limited 65,536
27.107.0.0/16 AS134540 Tata Teleservices Limited -GSM Division 65,536
27.104.0.0/16 AS4773 M1 LIMITED 65,536
27.55.0.0/16 AS132061 True Move Company Limited 65,536
27.145.0.0/16 AS7470 True Internet Corporation Co. Ltd. 65,536
27.55.0.0/16 AS7470 True Move Company Limited 65,536
27.38.0.0/16 AS17623 China Unicom Shenzhen city network 65,536
27.107.0.0/16 AS55740 Tata Teleservices Limited -GSM Division 65,536

Hosted domains

There are 592 domain names hosted across 570 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
27.10.200.102 han-art.net 5
27.12.136.188 pinkmoone.cloud 3
27.8.4.51 waizui.cn 3
27.11.92.98 seres.monster 3
27.8.194.23 taoke619.top 2
27.10.227.134 quanyiwuhao.com 2
27.8.162.22 handx.fun 2
27.15.34.193 fenmaque.top 2
27.12.36.40 lxyz.top 2
27.11.55.217 112596.xyz 2
27.12.136.75 cnlee.top 2
27.12.136.164 986985.xyz 2
27.9.76.247 jingshengzhongxue.fun 2
27.10.246.152 831015.xyz 2
27.8.7.164 mifree.info 2
27.10.90.209 fwei.asia 2
27.9.61.210 luyecx.net 2
27.10.249.251 mmaotv.top 2
27.12.138.26 rojita.space 2
27.8.44.12 sf-tec.cn 2

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
Read more

Pingable IPs

266,323 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.12.136.1 AS4837 CHINA UNICOM China169 Backbone 1.45ms from Chongqing, CN
27.12.251.98 AS4837 CHINA UNICOM China169 Backbone 8.07ms from Chongqing, CN
27.12.114.1 AS4837 CHINA UNICOM China169 Backbone 1.72ms from Chongqing, CN
27.12.86.14 AS4837 CHINA UNICOM China169 Backbone 7.96ms from Chongqing, CN
27.12.111.240 AS4837 CHINA UNICOM China169 Backbone 2.35ms from Chongqing, CN
27.12.38.164 AS4837 CHINA UNICOM China169 Backbone 3.06ms from Chongqing, CN
27.12.122.232 AS4837 CHINA UNICOM China169 Backbone 7.11ms from Chongqing, CN
27.12.119.213 AS4837 CHINA UNICOM China169 Backbone 2.05ms from Chongqing, CN
27.12.26.43 AS4837 CHINA UNICOM China169 Backbone 5.86ms from Chongqing, CN
27.12.103.130 AS4837 CHINA UNICOM China169 Backbone 1.36ms from Chongqing, CN
27.12.242.212 AS4837 CHINA UNICOM China169 Backbone 1.33ms from Chongqing, CN
27.12.233.49 AS4837 CHINA UNICOM China169 Backbone 5.54ms from Chongqing, CN
27.12.160.1 AS4837 CHINA UNICOM China169 Backbone 4.66ms from Chongqing, CN
27.12.191.167 AS4837 CHINA UNICOM China169 Backbone 7.74ms from Chongqing, CN
27.12.218.192 AS4837 CHINA UNICOM China169 Backbone 5.56ms from Chongqing, CN
27.12.127.70 AS4837 CHINA UNICOM China169 Backbone 3.30ms from Chongqing, CN
27.12.56.1 AS4837 CHINA UNICOM China169 Backbone 2.08ms from Chongqing, CN
27.12.76.1 AS4837 CHINA UNICOM China169 Backbone 2.77ms from Chongqing, CN
27.12.50.1 AS4837 CHINA UNICOM China169 Backbone 2.06ms from Chongqing, CN
27.12.60.109 AS4837 CHINA UNICOM China169 Backbone 6.56ms from Chongqing, CN
27.12.152.1 AS4837 CHINA UNICOM China169 Backbone 2.46ms from Chongqing, CN
27.12.43.64 AS4837 CHINA UNICOM China169 Backbone 2.33ms from Chongqing, CN
27.12.231.95 AS4837 CHINA UNICOM China169 Backbone 3.46ms from Chongqing, CN
27.12.145.154 AS4837 CHINA UNICOM China169 Backbone 2.93ms from Chongqing, CN
27.12.21.125 AS4837 CHINA UNICOM China169 Backbone 7.56ms from Chongqing, 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
20.241.236.221 AS8075 Microsoft Corporation 0.63ms from Ashburn, US
138.26.231.253 AS3452 University of Alabama at Birmingham 3.45ms from Atlanta, US
188.193.54.253 AS3209 Vodafone GmbH 1.54ms from Berlin, DE
109.136.76.237 AS5432 Proximus NV 1.19ms from Brussels, BE
75.166.113.29 AS209 CenturyLink Communications, LLC 2.54ms from Denver, US
78.135.191.29 AS25441 Imagine Communications Group Limited 2.84ms from Dublin, IE
112.119.86.141 AS4760 HKT Limited 9.26ms from Hong Kong, HK
98.155.93.77 AS20001 Charter Communications Inc 4.69ms from Honolulu, US
132.247.114.45 AS278 Universidad Nacional Autonoma de Mexico 4.12ms from Mexico City, MX
50.202.195.141 AS36040 Google LLC 6.41ms from Miami, US
96.84.5.93 AS7922 Comcast Cable Communications, LLC 5.78ms from Miami, US
176.186.36.205 AS5410 Bouygues Telecom SA 2.41ms from Paris, FR
143.208.22.125 AS264075 K1 Telecom e Multimidia LTDA 1.93ms from Rio de Janeiro, BR
13.57.155.93 AS16509 Amazon.com, Inc. 0.13ms from San Jose, US
68.188.29.253 AS20115 Charter Communications LLC 4.11ms from St. Louis, US
126.227.90.205 AS17676 SoftBank Corp. 2.87ms from Tokyo, JP
211.0.220.237 AS4713 NTT DOCOMO BUSINESS,Inc. 0.99ms from Tokyo, JP
188.43.17.125 AS20485 Joint Stock Company TransTeleCom 0.36ms from Vladivostok, RU
84.85.126.173 AS1136 KPN B.V. 2.81ms from Amsterdam, NL
104.211.2.61 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
120.132.87.189 AS23724 IDC, China Telecommunications Corporation 3.46ms from Beijing, CN
107.142.237.237 AS7018 AT&T Enterprises, LLC 15.22ms from Columbus, US
191.7.125.125 AS263317 VoxTech Telecom 9.82ms from Curitiba, BR
91.134.197.221 AS16276 OVH SAS 0.06ms from Gravelines, FR
14.168.148.173 AS45899 VNPT Corp 5.77ms from Ho Chi Minh City, VN

Traceroute

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

$
traceroute -a -n -q1 -f3 27.14.163.121
traceroute to 27.14.163.121 (27.14.163.121): 64 hops max, 52 byte packets
3 [AS3257] 213.39.2.85 0.234 ms
4 *
5 *
6 [AS4837] 219.158.5.141 267.018 ms
7 *
8 *
9 *
10 *
11 [AS4837] 221.5.215.6 281.766 ms
12 [AS4837] 27.14.163.121 260.136 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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.

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