203.166.177.0/24
AS138421 · China Unicom
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| Country |
China
|
| Domain | 21viacloud.com |
| ASN | AS138421 |
| Registry | APNIC |
| ID | ENTRUSTNET |
WHOIS Details
inetnum: 203.166.160.0 - 203.166.191.255 netname: ENTRUSTNET descr: Entrust Network Inc. descr: Building A2, 501 liyuan road, huangpu district, Shanghai country: CN admin-c: YW7118-AP tech-c: JS4343-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-ENTRUSTNET-CN mnt-lower: MAINT-CNNIC-AP mnt-routes: MAINT-CNCGROUP-RR last-modified: 2023-11-28T00:57:18Z source: APNIC irt: IRT-ENTRUSTNET-CN address: Building A2, 501 liyuan road, huangpu district, Shanghai e-mail: zhou.yu@21viacloud.com abuse-mailbox: zhou.yu@21viacloud.com admin-c: YW7118-AP tech-c: JS4343-AP auth: # Filtered mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-18T00:34:39Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: ipas@cnnic.cn is invalid abuse-mailbox: ipas@cnnic.cn mnt-by: APNIC-ABUSE last-modified: 2025-09-19T17:20:32Z source: APNIC person: Wu Yucheng address: Building A2, 501 liyuan road, huangpu district, Shanghai country: CN phone: +86-021-58667922 e-mail: wu.yucheng@21viacloud.com nic-hdl: JS4343-AP mnt-by: MAINT-CNNIC-AP last-modified: 2020-08-10T03:12:06Z source: APNIC person: Zhou Yu address: Building A2, 501 liyuan road, huangpu district, Shanghai country: CN phone: +86-021-63015500-160 e-mail: zhou.yu@21viacloud.com nic-hdl: YW7118-AP mnt-by: MAINT-CNNIC-AP last-modified: 2020-08-10T03:12:06Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.166.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.166.0.0/17 | AS12234 | Verizon Australia PTY Limited | 32,768 |
| 203.166.0.0/17 | AS703 | Verizon Australia PTY Limited | 32,768 |
| 203.166.224.0/19 | AS7545 | iiNet Limited | 8,192 |
| 203.166.128.0/20 | AS10031 | WEBSATMEDIA PTE LTD | 4,096 |
| 203.166.192.0/20 | AS9326 | PT Centrin Online Prima | 4,096 |
| 203.166.140.0/22 | AS10031 | Cloud Service | 1,024 |
| 203.166.220.0/22 | AS63981 | 43/F, AIA Tower, 183 Electric Road, North Point, Hong Kong | 1,024 |
| 203.166.219.0/24 | AS45657 | NSW Rural Fire Service | 256 |
| 203.166.218.0/24 | AS56307 | NSW Education Standards Authority | 256 |
| 203.166.159.0/24 | AS10031 | WebSatMedia | 256 |
| 203.166.158.0/24 | AS139719 | Cloud Service | 256 |
| 203.166.216.0/24 | AS133736 | TASMANET | 256 |
| 203.166.217.0/24 | AS45319 | Universitas Bhayangkara | 256 |
Hosted domains
There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 203.166.177.104 | dianxin365.com | 1 |
Hosted domains API
Pingable IPs
No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
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 |
|---|---|---|
| 96.253.61.200 |
2.20ms from Boston,
US
|
|
| 105.243.63.104 |
3.30ms from Cape Town,
ZA
|
|
| 128.194.162.56 |
5.90ms from Dallas,
US
|
|
| 65.70.127.88 |
6.53ms from Dallas,
US
|
|
| 93.220.117.200 |
4.67ms from Duesseldorf,
DE
|
|
| 84.149.188.24 |
2.49ms from Frankfurt am Main,
DE
|
|
| 4.223.100.168 |
0.19ms from Gaevle,
SE
|
|
| 85.16.145.104 |
4.38ms from Hamburg,
DE
|
|
| 210.204.134.152 |
1.91ms from Incheon,
KR
|
|
| 194.63.119.24 |
4.02ms from London,
GB
|
|
| 109.147.151.168 |
1.90ms from London,
GB
|
|
| 116.50.59.200 |
0.62ms from Mumbai,
IN
|
|
| 100.33.253.104 |
3.09ms from New York City,
US
|
|
| 126.49.190.40 |
13.95ms from Osaka,
JP
|
|
| 125.215.66.24 |
6.88ms from Osaka,
JP
|
|
| 211.193.148.248 |
7.51ms from Seoul,
KR
|
|
| 104.15.139.72 |
19.74ms from St. Louis,
US
|
|
| 111.241.132.216 |
1.40ms from Taipei,
TW
|
|
| 126.131.135.168 |
14.80ms from Tokyo,
JP
|
|
| 123.216.61.200 |
4.43ms from Tokyo,
JP
|
|
| 92.105.54.184 |
1.41ms from Zuerich,
CH
|
|
| 98.64.186.72 |
0.23ms from Amsterdam,
NL
|
|
| 47.40.228.200 |
13.49ms from Atlanta,
US
|
|
| 163.47.167.8 |
14.13ms from Auckland,
NZ
|
|
| 46.97.196.56 |
13.69ms from Bucharest,
RO
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in New York City, US
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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