1. All IP Ranges
  2. 175.0.0.0/8
  3. AS4837  | 175.42.0.0/15

175.42.0.0/15

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

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

WHOIS Details

inetnum:        175.42.0.0 - 175.43.255.255
netname:        UNICOM-FJ
descr:          China Unicom Fujian Province Network
descr:          China Unicom
descr:          No.21,Ji-Rong Street,
descr:          Beijing,100140,P.R.China
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-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-FJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:34:02Z
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:          175.42.0.0/15
descr:          China Unicom Fujian Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2009-12-15T05:21:19Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 175.0.0.0/8

Range ASN Company Num of IPs
175.0.0.0/12 AS151823 CHINANET HUNAN PROVINCE NETWORK 1,048,576
175.160.0.0/12 AS4837 CHINA UNICOM Liaoning province network 1,048,576
175.0.0.0/12 AS4134 CHINANET HUNAN PROVINCE NETWORK 1,048,576
175.0.0.0/12 AS63835 CHINANET HUNAN PROVINCE NETWORK 1,048,576
175.0.0.0/12 AS63838 CHINANET HUNAN PROVINCE NETWORK 1,048,576
175.112.0.0/12 AS9318 SK Broadband Co Ltd 1,048,576
175.32.0.0/13 AS4804 OPTUS INTERNET - RETAIL 524,288
175.136.0.0/13 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 524,288
175.16.0.0/13 AS4837 China Unicom Jilin province network 524,288
175.208.0.0/13 AS4766 Korea Telecom 524,288
175.148.0.0/14 AS4837 CHINA UNICOM Liaoning province network 262,144
175.152.0.0/14 AS4837 China Unicom SiChuan province network 262,144
175.96.0.0/14 AS131628 Taiwan Fixed Network CO.,LTD. 262,144
175.96.0.0/14 AS9924 Taiwan Fixed Network CO.,LTD. 262,144
175.30.0.0/15 AS4134 CHINANET Jilin province network 131,072
175.186.0.0/15 AS4538 China Education and Research Network 131,072
175.104.0.0/15 AS10013 FreeBit Co., Ltd. 131,072
175.146.0.0/15 AS4837 CHINA UNICOM Liaoning province network 131,072
175.144.0.0/15 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 131,072
175.177.0.0/16 AS9365 its communications Inc. 65,536
175.156.0.0/16 AS4773 M1 LIMITED 65,536
175.144.0.0/16 AS4788 TMNST 65,536
175.145.0.0/16 AS4788 TMNST 65,536
175.157.0.0/16 AS18001 Dialog Axiata PLC. 65,536
175.24.0.0/16 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 65,536
175.178.0.0/16 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 65,536
175.141.0.0/16 AS4788 TMNST 65,536
175.139.0.0/16 AS4788 TMNST 65,536
175.140.0.0/16 AS4788 TMNST 65,536
175.138.0.0/16 AS4788 TMNST 65,536
175.143.0.0/16 AS4788 TMNST 65,536
175.142.0.0/16 AS4788 TMNST 65,536
175.136.0.0/16 AS4788 TMNST 65,536
175.137.0.0/16 AS4788 TMNST 65,536
175.44.0.0/16 AS4837 China Unicom Fujian Province Network 65,536
175.27.0.0/16 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 65,536
175.25.0.0/16 AS23724 Beijing SHUJUJIA 65,536
175.25.0.0/16 AS56019 Beijing SHUJUJIA 65,536
175.185.0.0/16 AS4538 China Education and Research Network 65,536
175.100.0.0/17 AS38623 VIETTEL (CAMBODIA) PTE., LTD. 32,768
175.28.128.0/17 AS7679 QTnet,Inc. 32,768
175.106.128.0/17 AS4837 Zhongyuan Petroleum Explore Bureau Communication Company 32,768
175.176.0.0/17 AS10139 Smart Broadband Incorporated 32,768
175.110.128.0/17 AS25019 Saudi Telecom Company JSC 32,768
175.156.128.0/17 AS4773 M1 Ltd 32,768
175.184.0.0/17 AS2510 FUJITSU LIMITED 32,768
175.179.128.0/17 AS2510 FUJITSU LIMITED 32,768
175.45.64.0/18 AS4826 VOCUS PTY LTD 16,384
175.111.192.0/18 AS9505 International Business Group, 16,384

Hosted domains

There are 578 domain names hosted across 213 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
175.43.192.187 4414.cn 211
175.43.23.215 xinruimojiegou.com 60
175.43.23.246 w0i84.top 15
175.43.23.131 02i7srg8.store 13
175.43.23.247 xn--79qw7bv5rgq2airwm9c.net 13
175.43.23.228 q4xxf.nl 10
175.43.23.80 ledebay.com 10
175.42.241.108 313233.xyz 8
175.42.29.103 ranjingling.net 8
175.43.137.153 shawu.gq 8
175.43.23.67 whwfjt.cn 7
175.42.29.4 350301.com 5
175.43.157.100 qzspk.com 3
175.42.33.217 zzsiip.com 3
175.42.63.110 rongsl.cn 3
175.42.22.141 fjgsjk.com 3
175.42.23.90 vrflj.com 3
175.43.192.134 gaeabi.com 2
175.42.24.184 pidandan.com 2
175.42.60.82 yzvpn.net 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

23,210 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
175.42.228.243 AS4837 CHINA UNICOM China169 Backbone 8.12ms from Fuzhou, CN
175.42.120.15 AS4837 CHINA UNICOM China169 Backbone 6.71ms from Fuzhou, CN
175.42.215.1 AS4837 CHINA UNICOM China169 Backbone 15.33ms from Fuzhou, CN
175.42.44.1 AS4837 CHINA UNICOM China169 Backbone 14.06ms from Fuzhou, CN
175.43.118.240 AS4837 CHINA UNICOM China169 Backbone 8.10ms from Fuzhou, CN
175.43.70.121 AS4837 CHINA UNICOM China169 Backbone 7.60ms from Fuzhou, CN
175.42.65.193 AS4837 CHINA UNICOM China169 Backbone 5.07ms from Fuzhou, CN
175.43.7.35 AS4837 CHINA UNICOM China169 Backbone 7.85ms from Fuzhou, CN
175.43.42.49 AS4837 CHINA UNICOM China169 Backbone 5.30ms from Fuzhou, CN
175.42.64.193 AS4837 CHINA UNICOM China169 Backbone 5.46ms from Fuzhou, CN
175.43.101.149 AS4837 CHINA UNICOM China169 Backbone 8.25ms from Fuzhou, CN
175.42.70.19 AS4837 CHINA UNICOM China169 Backbone 5.36ms from Fuzhou, CN
175.43.67.182 AS4837 CHINA UNICOM China169 Backbone 7.12ms from Fuzhou, CN
175.42.209.28 AS4837 CHINA UNICOM China169 Backbone 11.39ms from Fuzhou, CN
175.43.30.68 AS4837 CHINA UNICOM China169 Backbone 6.50ms from Fuzhou, CN
175.42.21.103 AS4837 CHINA UNICOM China169 Backbone 7.32ms from Fuzhou, CN
175.43.122.195 AS4837 CHINA UNICOM China169 Backbone 6.39ms from Fuzhou, CN
175.42.186.233 AS4837 CHINA UNICOM China169 Backbone 15.25ms from Fuzhou, CN
175.42.130.1 AS4837 CHINA UNICOM China169 Backbone 11.18ms from Fuzhou, CN
175.42.5.8 AS4837 CHINA UNICOM China169 Backbone 12.04ms from Fuzhou, CN
175.42.210.193 AS4837 CHINA UNICOM China169 Backbone 11.20ms from Fuzhou, CN
175.42.68.249 AS4837 CHINA UNICOM China169 Backbone 10.50ms from Fuzhou, CN
175.42.230.169 AS4837 CHINA UNICOM China169 Backbone 9.73ms from Fuzhou, CN
175.42.84.1 AS4837 CHINA UNICOM China169 Backbone 8.10ms from Fuzhou, CN
175.43.41.204 AS4837 CHINA UNICOM China169 Backbone 6.76ms from Fuzhou, 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
31.59.97.175 AS5065 Bunny Communications 0.27ms from Ashburn, US
102.184.41.175 AS24835 Vodafone Data 14.53ms from Cairo, EG
113.108.203.63 AS4134 CHINANET-BACKBONE 2.82ms from Guangzhou, CN
62.90.76.239 AS1680 Cellcom Fixed Line Communication L.P 1.88ms from Haifa, IL
218.72.92.95 AS4134 CHINANET-BACKBONE 6.50ms from Hangzhou, CN
42.186.244.95 AS45062 Netease-Network 3.46ms from Hangzhou, CN
222.187.109.239 AS4134 CHINANET-BACKBONE 8.33ms from Huai'an, CN
77.68.51.191 AS8560 IONOS SE 0.70ms from London, GB
178.80.31.63 AS35819 Etihad Etisalat, a joint stock company 3.55ms from Manama, BH
24.59.177.207 AS11351 Charter Communications Inc 16.17ms from New York City, US
158.224.20.15 AS26585 Securities Industry Automation Corporation 1.78ms from New York City, US
79.218.189.31 AS3320 Deutsche Telekom AG 6.76ms from Nuernberg, DE
195.181.141.95 AS203424 TUSSA IKT AS 15.37ms from Sandefjord, NO
189.130.163.95 AS8151 UNINET 4.10ms from Santiago de Queretaro, MX
124.199.229.255 AS17864 SK Broadband Co Ltd 1.49ms from Seoul, KR
218.147.189.63 AS4766 Korea Telecom 1.65ms from Seoul, KR
49.234.24.175 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.53ms from Shanghai, CN
133.202.145.207 AS2518 BIGLOBE Inc. 2.40ms from Tokyo, JP
5.161.226.95 AS213230 Hetzner Online GmbH 0.18ms from Ashburn, US
197.133.107.95 AS24835 Vodafone Data 17.23ms from Cairo, EG
223.144.74.31 AS4134 CHINANET-BACKBONE 3.15ms from Changsha, CN
54.216.77.175 AS16509 Amazon.com, Inc. 0.38ms from Dublin, IE
85.132.200.15 AS12897 ENTEGA Medianet GmbH 2.85ms from Frankfurt am Main, DE
140.0.97.255 AS23700 Linknet-Fastnet ASN 1.14ms from Jakarta, ID
137.205.124.111 AS201773 University of Warwick 5.25ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 175.42.52.65
traceroute to 175.42.52.65 (175.42.52.65): 8 hops max, 52 byte packets
3 *
4 *
5 [AS4837] 219.158.20.197 171.592 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Chisinau, MD
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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