203.165.0.0/16
AS9824 · JCOM Co., Ltd.
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
| 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
Overlapping Ranges
BGP prefixes that are contained by 203.165.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.165.128.0/17 | AS9824 | JCOM Co., Ltd. | 32,768 |
| 203.165.0.0/17 | AS9824 | JCOM Co., Ltd. | 32,768 |
Nearby Ranges
BGP prefixes that overlap with 203.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.40.0.0/13 | AS1221 | Telstra Limited | 524,288 |
| 203.36.0.0/14 | AS1221 | Telstra Limited | 262,144 |
| 203.48.0.0/14 | AS1221 | Telstra Limited | 262,144 |
| 203.52.0.0/15 | AS1221 | Telstra Limited | 131,072 |
| 203.102.0.0/15 | AS703 | Verizon Australia PTY Limited | 131,072 |
| 203.231.0.0/16 | AS9684 | SEJONG NETWORKS | 65,536 |
| 203.85.0.0/16 | AS4058 | CITIC Telecom International CPC Limited | 65,536 |
| 203.108.0.0/16 | AS703 | OzEmail Pty Ltd | 65,536 |
| 203.69.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 203.68.0.0/16 | AS1659 | Taiwan Academic Network | 65,536 |
| 203.227.0.0/16 | AS23584 | SEJONG NETWORKS | 65,536 |
| 203.162.0.0/16 | AS45899 | Vietnam Posts and Telecommunications Group | 65,536 |
| 203.74.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 203.64.0.0/16 | AS1659 | Taiwan Academic Network | 65,536 |
| 203.66.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 203.218.0.0/16 | AS4760 | PCCW Limited | 65,536 |
| 203.206.0.0/16 | AS7545 | iiNet Limited | 65,536 |
| 203.231.0.0/16 | AS23593 | SEJONG NETWORKS | 65,536 |
| 203.227.0.0/16 | AS9848 | SEJONG NETWORKS | 65,536 |
| 203.231.0.0/16 | AS9848 | SEJONG NETWORKS | 65,536 |
| 203.75.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 203.61.0.0/16 | AS703 | Verizon Australia PTY Limited | 65,536 |
| 203.155.0.0/16 | AS17478 | KSC Commercial Internet Co. Ltd. | 65,536 |
| 203.219.0.0/16 | AS7545 | TPG Internet Pty Ltd. | 65,536 |
| 203.162.0.0/16 | AS7643 | Vietnam Posts and Telecommunications Group | 65,536 |
| 203.157.0.0/16 | AS9649 | Ministry of Public Health, Thailand | 65,536 |
| 203.227.0.0/16 | AS9973 | SEJONG NETWORKS | 65,536 |
| 203.67.0.0/16 | AS4780 | Digital United Inc. | 65,536 |
| 203.59.0.0/16 | AS4802 | iiNet Limited | 65,536 |
| 203.106.0.0/16 | AS4788 | TM TECHNOLOGY SERVICES SDN. BHD. | 65,536 |
| 203.125.0.0/16 | AS3758 | SingNet Pte Ltd | 65,536 |
| 203.59.0.0/16 | AS7545 | iiNet Limited | 65,536 |
| 203.155.0.0/16 | AS7693 | KSC Commercial Internet Co. Ltd. | 65,536 |
| 203.224.0.0/16 | AS9273 | ITCENENTEC CO.,LTD. | 65,536 |
| 203.177.0.0/16 | AS24179 | Globe Telecom | 65,536 |
| 203.206.0.0/16 | AS4739 | iiNet Limited | 65,536 |
| 203.200.0.0/16 | AS40009 | Internet Service Provider | 65,536 |
| 203.182.0.0/16 | AS4673 | NTT DATA CORPORATION | 65,536 |
| 203.200.0.0/16 | AS4755 | Internet Service Provider | 65,536 |
| 203.177.0.0/16 | AS4775 | Globe Telecom | 65,536 |
| 203.70.0.0/16 | AS4780 | Digital United Inc. | 65,536 |
| 203.73.0.0/16 | AS4780 | Digital United Inc. | 65,536 |
| 203.231.0.0/16 | AS3608 | SEJONG NETWORKS | 65,536 |
| 203.177.0.0/16 | AS24451 | Globe Telecom | 65,536 |
| 203.231.0.0/16 | AS131866 | SEJONG NETWORKS | 65,536 |
| 203.151.0.0/16 | AS56223 | Internet Thailand Company Limited | 65,536 |
| 203.63.0.0/16 | AS2764 | AAPT Limited | 65,536 |
| 203.177.0.0/16 | AS132199 | Globe Telecom | 65,536 |
| 203.155.0.0/16 | AS45197 | KSC Commercial Internet Co. Ltd. | 65,536 |
| 203.177.0.0/16 | AS132595 | Globe Telecom | 65,536 |
Hosted domains
There are 14 domain names hosted across 11 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 | joydemand.jp | 2 |
| 203.165.51.64 | chalkless.org | 1 |
| 203.165.177.192 | marihouse.biz | 1 |
| 203.165.188.246 | mottsan7ce.net | 1 |
| 203.165.55.33 | chalk-less.org | 1 |
| 203.165.179.34 | finity4all.store | 1 |
| 203.165.31.184 | seta-m.com | 1 |
| 203.165.28.243 | cabletalk.jp | 1 |
Hosted domains API
Pingable IPs
1,412 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.165.89.211 |
7.77ms from Tokyo,
JP
|
|
| 203.165.63.100 |
7.33ms from Tokyo,
JP
|
|
| 203.165.37.150 |
6.99ms from Tokyo,
JP
|
|
| 203.165.39.211 |
12.77ms from Tokyo,
JP
|
|
| 203.165.215.97 |
6.35ms from Tokyo,
JP
|
|
| 203.165.181.132 |
10.32ms from Tokyo,
JP
|
|
| 203.165.216.1 |
4.05ms from Tokyo,
JP
|
|
| 203.165.93.118 |
6.00ms from Tokyo,
JP
|
|
| 203.165.114.180 |
12.55ms from Tokyo,
JP
|
|
| 203.165.110.198 |
12.31ms from Tokyo,
JP
|
|
| 203.165.84.1 |
2.71ms from Tokyo,
JP
|
|
| 203.165.138.13 |
10.88ms from Tokyo,
JP
|
|
| 203.165.231.67 |
9.48ms from Tokyo,
JP
|
|
| 203.165.161.128 |
10.59ms from Tokyo,
JP
|
|
| 203.165.207.24 |
11.30ms from Tokyo,
JP
|
|
| 203.165.169.24 |
10.19ms from Tokyo,
JP
|
|
| 203.165.165.1 |
10.06ms from Tokyo,
JP
|
|
| 203.165.29.81 |
1.31ms from Tokyo,
JP
|
|
| 203.165.31.131 |
1.58ms from Tokyo,
JP
|
|
| 203.165.112.1 |
4.26ms from Tokyo,
JP
|
|
| 203.165.47.235 |
11.66ms from Tokyo,
JP
|
|
| 203.165.122.72 |
12.56ms from Tokyo,
JP
|
|
| 203.165.44.1 |
2.28ms from Tokyo,
JP
|
|
| 203.165.59.64 |
10.80ms from Tokyo,
JP
|
|
| 203.165.168.1 |
2.13ms 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 |
|---|---|---|
| 200.186.255.128 |
0.50ms from Brasilia,
BR
|
|
| 175.23.71.0 |
7.95ms from Changchun,
CN
|
|
| 128.138.237.16 |
2.11ms from Denver,
US
|
|
| 20.233.250.96 |
1.09ms from Dubai,
AE
|
|
| 14.234.85.96 |
4.92ms from Ho Chi Minh City,
VN
|
|
| 134.124.136.80 |
6.77ms from Kansas City,
US
|
|
| 5.225.104.0 |
4.59ms from Madrid,
ES
|
|
| 90.246.105.128 |
4.73ms from Manchester,
GB
|
|
| 47.204.233.160 |
5.78ms from Miami,
US
|
|
| 5.36.167.176 |
2.17ms from Muscat,
OM
|
|
| 173.75.213.208 |
1.38ms from Philadelphia,
US
|
|
| 85.255.90.224 |
3.67ms from Prague,
CZ
|
|
| 101.58.71.224 |
15.44ms from Rende,
IT
|
|
| 189.142.149.224 |
4.80ms from Santiago de Queretaro,
MX
|
|
| 179.51.134.0 |
1.44ms from Sao Paulo,
BR
|
|
| 175.224.138.112 |
1.54ms from Seoul,
KR
|
|
| 126.14.6.48 |
10.56ms from Tokyo,
JP
|
|
| 60.237.130.32 |
14.78ms from Tokyo,
JP
|
|
| 38.225.228.128 |
0.35ms from Bogotá,
CO
|
|
| 73.8.28.80 |
7.36ms from Chicago,
US
|
|
| 75.98.174.32 |
0.13ms from Detroit,
US
|
|
| 189.178.113.144 |
6.16ms from Guadalajara,
MX
|
|
| 119.121.38.16 |
3.55ms from Guangzhou,
CN
|
|
| 88.252.149.80 |
19.37ms from Istanbul,
TR
|
|
| 70.187.109.48 |
4.07ms from Kansas City,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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.
An API built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all toolsSummarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs