203.165.0.0/17
AS9824 · JCOM Co., Ltd.
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| Country |
Japan
|
| Domain | jcom.co.jp |
| ASN | AS9824 |
| Registry | APNIC |
| ID | JTCL-JP |
WHOIS Details
inetnum: 203.165.0.0 - 203.165.127.255 netname: JTCL-JP descr: JCOM Co., Ltd. country: JP org: ORG-JTCL1-AP admin-c: JTCL2-AP tech-c: JTCL2-AP abuse-c: AJ428-AP status: ALLOCATED PORTABLE 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-JTCL-JP mnt-routes: MAINT-JTCL-JP mnt-irt: IRT-JTCL-JP last-modified: 2021-10-18T23:14:13Z source: APNIC irt: IRT-JTCL-JP address: 1-2-1, Kamiogi, Suginami-ku address: Tokyo, Japan, 167-0043 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: JTCL2-AP tech-c: JTCL2-AP auth: # Filtered remarks: [email protected] was validated on 2025-11-11 mnt-by: MAINT-JTCL-JP last-modified: 2025-11-18T00:29:34Z source: APNIC organisation: ORG-JTCL1-AP org-name: JCOM Co., Ltd. org-type: LIR country: JP address: 1-2-1, Kamiogi, Suginami-ku address: Tokyo, Japan, 167-0043 phone: +81-3-4366-8870 fax-no: +81-3-4366-8571 e-mail: [email protected] mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:16:29Z source: APNIC role: ABUSE JTCLJP country: ZZ address: 1-2-1, Kamiogi, Suginami-ku address: Tokyo, Japan, 167-0043 phone: +000000000 e-mail: [email protected] admin-c: JTCL2-AP tech-c: JTCL2-AP nic-hdl: AJ428-AP remarks: Generated from irt object IRT-JTCL-JP remarks: [email protected] was validated on 2025-11-11 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-11-11T13:40:10Z source: APNIC role: Jupiter Telecommunication Co Ltd administrator address: 1-2-1, Kamiogi,Suginami-ku address: Tokyo, Japan, 167-0043 country: JP phone: +81-3-6765-8000 e-mail: [email protected] admin-c: JTCL2-AP tech-c: JTCL2-AP nic-hdl: JTCL2-AP mnt-by: MAINT-JTCL-JP last-modified: 2025-07-01T05:25:52Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.165.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.165.128.0/17 | AS9824 | JCOM Co., Ltd. | 32,768 |
Hosted domains
There are 11 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 203.165.14.135 | jcomondemand.jp | 2 |
| 203.165.28.43 | jcom.jp | 1 |
| 203.165.51.64 | chalkless.org | 1 |
| 203.165.31.184 | seta-m.com | 1 |
Hosted domains API
Pingable IPs
1,091 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.165.44.1 |
1.98ms from Tokyo,
JP
|
|
| 203.165.16.26 |
1.48ms from Tokyo,
JP
|
|
| 203.165.14.33 |
1.56ms from Tokyo,
JP
|
|
| 203.165.36.1 |
2.39ms from Tokyo,
JP
|
|
| 203.165.35.138 |
8.68ms from Tokyo,
JP
|
|
| 203.165.40.1 |
3.82ms from Tokyo,
JP
|
|
| 203.165.10.226 |
0.76ms from Osaka,
JP
|
|
| 203.165.8.81 |
0.35ms from Osaka,
JP
|
|
| 203.165.25.93 |
1.48ms from Tokyo,
JP
|
|
| 203.165.1.205 |
0.42ms from Osaka,
JP
|
|
| 203.165.6.161 |
1.35ms from Tokyo,
JP
|
|
| 203.165.33.208 |
12.02ms from Tokyo,
JP
|
|
| 203.165.27.104 |
1.51ms from Tokyo,
JP
|
|
| 203.165.34.206 |
11.51ms from Tokyo,
JP
|
|
| 203.165.18.121 |
1.24ms from Tokyo,
JP
|
|
| 203.165.37.150 |
5.08ms from Tokyo,
JP
|
|
| 203.165.38.32 |
6.39ms from Tokyo,
JP
|
|
| 203.165.39.197 |
10.47ms from Tokyo,
JP
|
|
| 203.165.29.81 |
1.35ms from Tokyo,
JP
|
|
| 203.165.45.244 |
10.85ms from Tokyo,
JP
|
|
| 203.165.30.18 |
1.59ms from Tokyo,
JP
|
|
| 203.165.17.57 |
1.47ms from Tokyo,
JP
|
|
| 203.165.22.196 |
0.81ms from Tokyo,
JP
|
|
| 203.165.5.71 |
0.89ms from Tokyo,
JP
|
|
| 203.165.2.247 |
0.86ms from Tokyo,
JP
|
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 |
|---|---|---|
| 71.204.104.1 |
2.36ms from Atlanta,
US
|
|
| 110.171.148.1 |
0.33ms from Bangkok,
TH
|
|
| 124.122.188.1 |
1.54ms from Bangkok,
TH
|
|
| 220.195.4.241 |
10.09ms from Beijing,
CN
|
|
| 71.162.113.209 |
1.81ms from Boston,
US
|
|
| 73.146.130.1 |
9.62ms from Chicago,
US
|
|
| 3.150.24.113 |
0.17ms from Columbus,
US
|
|
| 181.88.175.241 |
0.57ms from Cordoba,
AR
|
|
| 201.10.88.1 |
0.85ms from Curitiba,
BR
|
|
| 66.158.185.1 |
9.43ms from Dallas,
US
|
|
| 184.176.219.161 |
5.40ms from Dallas,
US
|
|
| 64.255.175.1 |
8.94ms from Dallas,
US
|
|
| 89.0.180.1 |
1.73ms from Duesseldorf,
DE
|
|
| 194.15.60.1 |
3.29ms from Frankfurt am Main,
DE
|
|
| 113.167.110.225 |
2.72ms from Hanoi,
VN
|
|
| 154.204.225.97 |
0.54ms from Hong Kong,
HK
|
|
| 212.109.98.1 |
3.09ms from Istanbul,
TR
|
|
| 204.11.177.33 |
5.31ms from Kansas City,
US
|
|
| 38.21.147.209 |
5.19ms from Kansas City,
US
|
|
| 194.186.112.33 |
0.39ms from Khabarovsk,
RU
|
|
| 75.83.186.1 |
2.54ms from Los Angeles,
US
|
|
| 66.214.224.1 |
1.17ms from Los Angeles,
US
|
|
| 24.205.40.1 |
2.72ms from Los Angeles,
US
|
|
| 88.207.224.1 |
0.29ms from Luxembourg,
LU
|
|
| 115.69.25.81 |
2.20ms from Melbourne,
AU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Honolulu, 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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