111.203.128.0/18

AS4808  ·  China Unicom Beijing Province Network

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Summary

Country China
Domain chinaunicom.cn
ASN AS4808
Registry APNIC
ID UNICOM-BJ

WHOIS Details

inetnum:        111.192.0.0 - 111.207.255.255
netname:        UNICOM-BJ
descr:          China Unicom Beijing province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         SY21-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
mnt-lower:      MAINT-CNCGROUP-BJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:42:11Z
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:         sun ying
address:        fu xing men nei da jie 97, Xicheng District
address:        Beijing 100800
country:        CN
phone:          +86-10-66030657
fax-no:         +86-10-66078815
e-mail:         [email protected]
nic-hdl:        SY21-AP
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2009-06-30T08:42:48Z
source:         APNIC

route:          111.192.0.0/12
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2016-05-20T01:24:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 111.203.0.0/16

No nearby ranges found.

Hosted domains

There are 71 domain names hosted across 48 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
111.203.186.140 coopcc.com 7
111.203.146.114 crsp.org.cn 2
111.203.161.28 griam.net 2
111.203.156.212 gritek.org 2
111.203.138.73 dagangshihua.com.cn 1
111.203.138.47 kunlunbida.com 1
111.203.146.104 stae.com.cn 1
111.203.167.100 cct.ltd 1
111.203.159.50 ins10.cn 1
111.203.163.213 chinagalaxy.net.cn 1
111.203.133.83 xchdpf.org.cn 1
111.203.138.104 cpmcpimc.com 1
111.203.154.113 lifejrj.cn 1
111.203.146.110 zhongketech.cn 1
111.203.186.6 beijingbobwealth.com.cn 1
111.203.149.226 beiqi.cn 1
111.203.191.82 dfcredit.com.cn 1
111.203.133.119 xcrsj.cn 1
111.203.189.83 hamagin.com.cn 1
111.203.143.6 bloodcop.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

2,354 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
111.203.154.113 AS4808 China Unicom Beijing Province Network 3.29ms from Beijing, CN
111.203.187.43 AS4808 China Unicom Beijing Province Network 2.81ms from Beijing, CN
111.203.175.130 AS4808 China Unicom Beijing Province Network 2.90ms from Beijing, CN
111.203.173.97 AS4808 China Unicom Beijing Province Network 3.43ms from Beijing, CN
111.203.185.179 AS4808 China Unicom Beijing Province Network 2.70ms from Beijing, CN
111.203.155.129 AS4808 China Unicom Beijing Province Network 3.51ms from Beijing, CN
111.203.171.41 AS4808 China Unicom Beijing Province Network 3.10ms from Beijing, CN
111.203.178.33 AS4808 China Unicom Beijing Province Network 3.07ms from Beijing, CN
111.203.151.79 AS4808 China Unicom Beijing Province Network 3.24ms from Beijing, CN
111.203.182.98 AS4808 China Unicom Beijing Province Network 3.75ms from Beijing, CN
111.203.147.225 AS4808 China Unicom Beijing Province Network 2.79ms from Beijing, CN
111.203.164.12 AS4808 China Unicom Beijing Province Network 3.46ms from Beijing, CN
111.203.191.69 AS4808 China Unicom Beijing Province Network 3.98ms from Beijing, CN
111.203.156.225 AS4808 China Unicom Beijing Province Network 3.54ms from Beijing, CN
111.203.190.159 AS4808 China Unicom Beijing Province Network 2.81ms from Beijing, CN
111.203.129.30 AS4808 China Unicom Beijing Province Network 2.94ms from Beijing, CN
111.203.137.177 AS4808 China Unicom Beijing Province Network 3.58ms from Beijing, CN
111.203.138.117 AS4808 China Unicom Beijing Province Network 2.96ms from Beijing, CN
111.203.186.247 AS4808 China Unicom Beijing Province Network 3.74ms from Beijing, CN
111.203.144.137 AS4808 China Unicom Beijing Province Network 3.55ms from Beijing, CN
111.203.162.193 AS4808 China Unicom Beijing Province Network 2.90ms from Beijing, CN
111.203.184.219 AS4808 China Unicom Beijing Province Network 2.71ms from Beijing, CN
111.203.140.140 AS4808 China Unicom Beijing Province Network 3.06ms from Beijing, CN
111.203.167.17 AS4808 China Unicom Beijing Province Network 3.01ms from Beijing, CN
111.203.145.145 AS4808 China Unicom Beijing Province Network 2.87ms from Beijing, 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
24.24.123.34 AS16787 Charter Communications LLC 11.01ms from Ashburn, US
101.126.82.226 AS137718 Beijing Volcano Engine Technology Co., Ltd. 4.98ms from Beijing, CN
93.225.3.114 AS3320 Deutsche Telekom AG 5.74ms from Berlin, DE
44.241.140.50 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
91.83.200.226 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 5.27ms from Budapest, HU
60.219.47.194 AS4837 CHINA UNICOM China169 Backbone 17.67ms from Changchun, CN
142.11.203.34 AS54290 Hostwinds LLC. 0.21ms from Dallas, US
51.37.96.146 AS15502 Vodafone Ireland Limited 2.58ms from Dublin, IE
120.41.135.114 AS4134 CHINANET-BACKBONE 6.69ms from Fuzhou, CN
121.57.230.2 AS4134 CHINANET-BACKBONE 2.04ms from Hohhot, CN
107.91.84.178 AS20057 AT&T Enterprises, LLC 8.42ms from Houston, US
185.241.72.2 AS214297 Eureko Sigorta A.S. 1.68ms from Istanbul, TR
129.232.165.114 AS37153 Xneelo (Pty) Ltd 0.14ms from Johannesburg, ZA
148.102.19.66 AS19180 AMERICATEL PERU S.A. 13.50ms from Lima, PE
82.52.31.50 AS3269 Telecom Italia S.p.A. 5.98ms from Milan, IT
122.217.101.50 AS17506 ARTERIA Networks Corporation 7.80ms from Osaka, JP
34.96.3.2 AS396982 Google LLC 0.14ms from Osaka, JP
52.6.35.162 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
12.247.92.34 AS7018 AT&T Enterprises, LLC 2.26ms from San Jose, US
190.98.250.2 AS18822 Manquehuenet 1.19ms from Santiago, CL
112.158.18.82 AS17858 LG POWERCOMM 1.54ms from Seoul, KR
121.177.174.18 AS4766 Korea Telecom 6.96ms from Seoul, KR
118.102.44.146 AS23791 LCV Corporation 3.68ms from Tokyo, JP
219.163.97.66 AS4713 NTT DOCOMO BUSINESS,Inc. 4.50ms from Tokyo, JP
27.18.12.18 AS4134 CHINANET-BACKBONE 1.11ms from Wuhan, CN

Traceroute

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

$
traceroute -a -n -q1 111.203.142.226
traceroute to 111.203.142.226 (111.203.142.226): 64 hops max, 52 byte packets
1 [AS749] 11.222.237.18 11.395 ms
2 [AS749] 11.73.44.217 0.819 ms
3 [AS749] 11.73.14.129 0.892 ms
4 *
5 *
6 *
7 *
8 *
9 *
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Beijing, CN
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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