123.155.0.0/16
AS4837 · CHINA UNICOM China169 Backbone
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4837 |
| Parent Range | 123.152.0.0/13 |
| Registry | APNIC |
| ID | UNICOM-ZJ |
WHOIS Details
inetnum: 123.152.0.0 - 123.159.255.255 netname: UNICOM-ZJ descr: China Unicom Zhejiang province network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: JQ16-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-ZJ mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2025-01-22T13:16:17Z 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: Jianhuaq Qian nic-hdl: JQ16-AP e-mail: [email protected] address: No 1336,BinAn Road,Hangzhou, Zhejiang,China phone: +86-571-28868063 fax-no: +86-571-28868069 country: CN mnt-by: MAINT-CNCGROUP-ZJ last-modified: 2013-07-09T07:43:26Z source: APNIC route: 123.152.0.0/13 descr: CNC Group CHINA169 Zhejiang Province Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2008-09-04T07:54:55Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 123.155.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 123.152.0.0/13 | AS4837 | China Unicom Zhejiang province network | 524,288 |
Nearby Ranges
BGP prefixes that overlap with 123.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 123.152.0.0/13 | AS4837 | China Unicom Zhejiang province network | 524,288 |
| 123.8.0.0/13 | AS4837 | China Unicom Henan province network | 524,288 |
| 123.216.0.0/13 | AS4713 | NTT DOCOMO BUSINESS,Inc. | 524,288 |
| 123.128.0.0/13 | AS4837 | China Unicom Shandong Province Network | 524,288 |
| 123.244.0.0/14 | AS134762 | CHINANET liaoning province network | 262,144 |
| 123.140.0.0/14 | AS138195 | LG DACOM Corporation | 262,144 |
| 123.164.0.0/14 | AS137691 | CHINANET HEILONGJIANG PROVINCE NETWORK | 262,144 |
| 123.180.0.0/14 | AS58539 | CHINANET hebei province network | 262,144 |
| 123.4.0.0/14 | AS4837 | China Unicom Henan province network | 262,144 |
| 123.52.0.0/14 | AS137687 | CHINANET HENAN PROVINCE NETWORK | 262,144 |
| 123.232.0.0/14 | AS4837 | China Unicom Shandong Province Network | 262,144 |
| 123.244.0.0/14 | AS137688 | CHINANET liaoning province network | 262,144 |
| 123.164.0.0/14 | AS4809 | CHINANET HEILONGJIANG PROVINCE NETWORK | 262,144 |
| 123.140.0.0/14 | AS3786 | LG DACOM Corporation | 262,144 |
| 123.192.0.0/14 | AS38841 | kbro CO. Ltd. | 262,144 |
| 123.188.0.0/14 | AS4837 | China Unicom Liaoning province network | 262,144 |
| 123.52.0.0/14 | AS139587 | CHINANET HENAN PROVINCE NETWORK | 262,144 |
| 123.184.0.0/14 | AS134762 | CHINANET liaoning province network | 262,144 |
| 123.244.0.0/14 | AS17799 | CHINANET liaoning province network | 262,144 |
| 123.144.0.0/14 | AS4837 | China Unicom Chongqing province network | 262,144 |
| 123.224.0.0/14 | AS4713 | NTT DOCOMO BUSINESS,Inc. | 262,144 |
| 123.184.0.0/14 | AS137688 | CHINANET liaoning province network | 262,144 |
| 123.160.0.0/14 | AS139018 | CHINANET henan province network | 262,144 |
| 123.52.0.0/14 | AS139018 | CHINANET HENAN PROVINCE NETWORK | 262,144 |
| 123.168.0.0/14 | AS4809 | CHINANET SHANDONG PROVINCE NETWORK | 262,144 |
| 123.160.0.0/14 | AS137687 | CHINANET henan province network | 262,144 |
| 123.184.0.0/14 | AS4134 | CHINANET liaoning province network | 262,144 |
| 123.52.0.0/14 | AS4134 | CHINANET HENAN PROVINCE NETWORK | 262,144 |
| 123.164.0.0/14 | AS4134 | CHINANET HEILONGJIANG PROVINCE NETWORK | 262,144 |
| 123.168.0.0/14 | AS4134 | CHINANET SHANDONG PROVINCE NETWORK | 262,144 |
| 123.164.0.0/14 | AS17897 | CHINANET HEILONGJIANG PROVINCE NETWORK | 262,144 |
| 123.160.0.0/14 | AS4134 | CHINANET henan province network | 262,144 |
| 123.212.0.0/14 | AS9318 | SK Broadband Co Ltd | 262,144 |
| 123.180.0.0/14 | AS4134 | CHINANET hebei province network | 262,144 |
| 123.104.0.0/14 | AS9595 | NTT EAST, Inc. | 262,144 |
| 123.244.0.0/14 | AS4134 | CHINANET liaoning province network | 262,144 |
| 123.96.0.0/15 | AS4134 | CHINANET Zhejiang province network | 131,072 |
| 123.174.0.0/15 | AS4134 | CHINANET shangxi province network | 131,072 |
| 123.150.0.0/15 | AS17638 | CHINANET TIANJIN PROVINCE NETWORK | 131,072 |
| 123.202.0.0/15 | AS9269 | Hong Kong Broadband Network Ltd | 131,072 |
| 123.172.0.0/15 | AS4134 | CHINANET JILIN PROVINCE NETWORK | 131,072 |
| 123.178.0.0/15 | AS4134 | CHINANET neimeng province network | 131,072 |
| 123.228.0.0/15 | AS9644 | SK Telecom | 131,072 |
| 123.172.0.0/15 | AS4809 | CHINANET JILIN PROVINCE NETWORK | 131,072 |
| 123.206.0.0/15 | AS45090 | Tencent cloud computing (Beijing) Co., Ltd. | 131,072 |
| 123.138.0.0/15 | AS4837 | China Unicom Shannxi province network | 131,072 |
| 123.150.0.0/15 | AS4809 | CHINANET TIANJIN PROVINCE NETWORK | 131,072 |
| 123.56.0.0/15 | AS37963 | Aliyun Computing Co., LTD | 131,072 |
| 123.204.0.0/15 | AS4780 | Digital United Inc. | 131,072 |
| 123.150.0.0/15 | AS58542 | CHINANET TIANJIN PROVINCE NETWORK | 131,072 |
Hosted domains
There are 46 domain names hosted across 43 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 123.155.11.23 | 0741328.xyz | 2 |
| 123.155.17.200 | 18218.fun | 2 |
| 123.155.0.75 | lingchen.asia | 1 |
| 123.155.152.242 | stack.email | 1 |
| 123.155.19.203 | homeserver.net.cn | 1 |
| 123.155.120.47 | youguba.cn | 1 |
| 123.155.16.26 | elsecc.cc | 1 |
| 123.155.29.15 | iswsh.cn | 1 |
| 123.155.9.168 | yixiwei.top | 1 |
| 123.155.192.60 | spook0.xyz | 1 |
| 123.155.24.184 | hzipc.vip | 1 |
| 123.155.17.171 | popsy.vip | 1 |
| 123.155.21.51 | dmbcloud.com | 1 |
| 123.155.18.107 | newtewn.pro | 1 |
| 123.155.4.132 | justice.pub | 1 |
| 123.155.191.153 | uicpnet.xyz | 1 |
| 123.155.132.231 | xiaobei520.cn | 1 |
| 123.155.28.10 | hondawz225.top | 1 |
| 123.155.189.11 | ll-super.top | 1 |
| 123.155.140.168 | loyaxin.top | 1 |
Hosted domains API
Pingable IPs
8,838 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 123.155.251.58 |
3.92ms from Shanghai,
CN
|
|
| 123.155.249.53 |
3.94ms from Shanghai,
CN
|
|
| 123.155.254.194 |
4.01ms from Shanghai,
CN
|
|
| 123.155.250.122 |
4.40ms from Shanghai,
CN
|
|
| 123.155.252.75 |
3.93ms from Shanghai,
CN
|
|
| 123.155.253.34 |
4.18ms from Shanghai,
CN
|
|
| 123.155.247.213 |
4.21ms from Shanghai,
CN
|
|
| 123.155.246.180 |
3.84ms from Shanghai,
CN
|
|
| 123.155.248.111 |
3.98ms from Shanghai,
CN
|
|
| 123.155.245.244 |
3.83ms from Shanghai,
CN
|
|
| 123.155.255.205 |
3.99ms from Shanghai,
CN
|
|
| 123.155.244.60 |
3.85ms from Shanghai,
CN
|
|
| 123.155.11.155 |
8.50ms from Hangzhou,
CN
|
|
| 123.155.74.226 |
9.52ms from Hangzhou,
CN
|
|
| 123.155.91.55 |
9.82ms from Hangzhou,
CN
|
|
| 123.155.10.90 |
8.58ms from Hangzhou,
CN
|
|
| 123.155.95.50 |
10.55ms from Shanghai,
CN
|
|
| 123.155.80.1 |
10.39ms from Shanghai,
CN
|
|
| 123.155.25.134 |
9.55ms from Hangzhou,
CN
|
|
| 123.155.19.253 |
8.34ms from Hangzhou,
CN
|
|
| 123.155.155.140 |
1.74ms from Shanghai,
CN
|
|
| 123.155.102.108 |
9.44ms from Hangzhou,
CN
|
|
| 123.155.0.1 |
8.01ms from Hangzhou,
CN
|
|
| 123.155.120.1 |
12.11ms from Hangzhou,
CN
|
|
| 123.155.4.98 |
9.02ms from Hangzhou,
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 |
|---|---|---|
| 68.98.165.208 |
3.80ms from Ashburn,
US
|
|
| 20.168.200.96 |
0.38ms from Ashburn,
US
|
|
| 198.22.176.48 |
0.56ms from Buffalo,
US
|
|
| 99.32.16.32 |
18.59ms from Chicago,
US
|
|
| 87.106.238.128 |
5.18ms from Frankfurt am Main,
DE
|
|
| 193.42.158.16 |
0.61ms from Geneve,
CH
|
|
| 88.115.211.0 |
0.69ms from Helsinki,
FI
|
|
| 1.54.232.112 |
0.62ms from Ho Chi Minh City,
VN
|
|
| 190.92.255.32 |
0.95ms from Hong Kong,
HK
|
|
| 156.254.132.32 |
1.10ms from Hong Kong,
HK
|
|
| 86.146.143.224 |
5.23ms from London,
GB
|
|
| 112.207.5.240 |
3.25ms from Manila,
PH
|
|
| 212.158.160.224 |
0.90ms from Moscow,
RU
|
|
| 123.133.241.112 |
5.39ms from Qingdao,
CN
|
|
| 79.160.116.144 |
1.89ms from Sandefjord,
NO
|
|
| 85.128.131.160 |
0.24ms from Sao Paulo,
BR
|
|
| 112.185.91.16 |
7.06ms from Seoul,
KR
|
|
| 34.151.134.80 |
0.12ms from Sydney,
AU
|
|
| 201.77.152.64 |
7.15ms from São Paulo,
BR
|
|
| 61.25.223.0 |
9.86ms from Tokyo,
JP
|
|
| 109.120.214.16 |
3.85ms from Varna,
BG
|
|
| 97.149.198.160 |
10.56ms from Chicago,
US
|
|
| 173.91.209.16 |
10.29ms from Columbus,
US
|
|
| 3.248.121.112 |
0.16ms from Dublin,
IE
|
|
| 1.95.9.224 |
1.01ms from Guiyang,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Brussels, BE
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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