Data as of Nov 5, 2026
203.104.192.0/18
No anonymizer space · no proxy exits in 30 daysAS for DATAHOTEL, which is one of iDC in Japan
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.104.209.0/24 since Feb 2018 | AS17707 | Hosting | NHN Techorus Corp. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.104.192.0/19 | 8,192 | TECHORUS | NHN Techorus Corp. (ORG-NTC2-AP) · JP | ALLOCATED PORTABLE | Jul 29, 2016 | ipaddress@ |
| 203.104.224.0/19 | 8,192 | TECHORUS | NHN Techorus Corp. (ORG-NTC2-AP) · JP | ALLOCATED PORTABLE | Sep 4, 2008 | ipaddress@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS17707
JP
- Name
- AS for DATAHOTEL, which is one of iDC in Japan
- Type
- Hosting
- Registered
- Mar 29, 2001
- Domain
- nhn-techorus.com
- Website
- nhn-techorus.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Aug 2012 · 14 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.104.192.0/19 | AS17661 | NTTCOM | Livedoor | MAINT-LIVEDOOR | Feb 25, 2002 |
| 203.104.192.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.193.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.194.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.195.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.196.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.197.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.198.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.199.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.200.0/21 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.200.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.201.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.202.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.203.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.204.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.205.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.206.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.207.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.208.0/22 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.208.0/22 | AS17707 | JPIRR | DataHotel Co.,Ltd. | MAINT-AS7684 | Dec 2, 2025 |
| 203.104.208.0/22 | AS17707 | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS | Jan 20, 2022 |
| 203.104.208.0/23 | AS17707 | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS | Jan 20, 2022 |
| 203.104.208.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.208.0/24 | AS17707 | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS | Jan 20, 2022 |
| 203.104.210.0/23 | AS17707 | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS | Jan 20, 2022 |
| 203.104.210.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.210.0/24 | AS17707 | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS | Jan 20, 2022 |
| 203.104.211.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.211.0/24 | AS17707 | APNIC | NHN Techorus Corp. | MAINT-JP-TECHORUS | Jan 20, 2022 |
| 203.104.212.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.213.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.214.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.215.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.216.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.217.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.218.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.219.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.220.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.221.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.222.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.223.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.224.0/19 | AS17661 | NTTCOM | Livedoor | MAINT-LIVEDOOR | Feb 25, 2002 |
| 203.104.224.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.225.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.226.0/23 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.226.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.227.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.228.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.229.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.230.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.231.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.232.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.233.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.234.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.235.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.236.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.237.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.238.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.239.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.240.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.241.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.242.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.243.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.244.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.245.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.246.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.247.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.248.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.249.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.250.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.251.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.252.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.253.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.254.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
| 203.104.255.0/24 | AS17707 | RADB | NHN Techorus Corp. | MAINT-AS17707 | Nov 13, 2023 |
Whois
Registration for this announcement
203.104.192.0/18 spans several registrations: 2 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- JP
- Delegated
- May 3, 2000
- Status
- assigned