Data as of Nov 9, 2026
125.63.32.0/20
No anonymizer space · no proxy exits in 30 daysUsen Corporation
Network & registry
Origin network
AS24278
JP
- Name
- Usen Corporation
- Type
- Internet provider
- Registered
- Oct 19, 2004
- Domain
- usen.com
- Website
- www.usen.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2007
- Current origin since
- Apr 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 125.63.32.0/20 | AS24278 | /20 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 125.63.47.0/24 | AS24278 | JPIRR | USEN CORPORATION | MAINT-AS24278 | Sep 9, 2026 |
Whois
Registration for this announcement
- Range
- 125.
63. 32. 0/ 20 - Netname
- USEN-Corp-CIDR-BLK-JP
- Registrant
- Usen Corporation
- Registrant country
- JP
- Organization
- Usen Corporation
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Mar 11, 2019
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 21, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
usen. com