Data as of Nov 4, 2026
133.162.64.0/21
No anonymizer space · no proxy exits in 30 daysFujitsu Limited · space held by Japan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 133.162.0.0/16 since Apr 2010 | AS2510 | Residential | Japan Network Information Center |
Network & registry
Origin network
AS55374
JP
- Name
- Fujitsu Limited
- Type
- Hosting
- Registered
- Jan 18, 2010
- Domain
- fujitsu.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2024
- Current origin since
- Aug 2025 · 1.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2025
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS55374 | JPIRR | Fujitsu Ltd. | MAINT-AS55374 | May 18, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 133.162.64.0/24 | AS2510 | JPIRR | Fujitsu Ltd. | MAINT-AS2510 | Jan 20, 2026 |
| 133.162.65.0/24 | AS2510 | JPIRR | Fujitsu Ltd. | MAINT-AS2510 | Jan 20, 2026 |
| 133.162.65.0/24 | AS55374 | JPIRR | Fujitsu Ltd. | MAINT-AS55374 | May 18, 2026 |
| 133.162.66.0/24 | AS2510 | JPIRR | Fujitsu Ltd. | MAINT-AS2510 | Jan 20, 2026 |
| 133.162.67.0/24 | AS2510 | JPIRR | Fujitsu Ltd. | MAINT-AS2510 | Jan 20, 2026 |
| 133.162.68.0/24 | AS2510 | JPIRR | Fujitsu Ltd. | MAINT-AS2510 | Jan 20, 2026 |
| 133.162.69.0/24 | AS2510 | JPIRR | Fujitsu Ltd. | MAINT-AS2510 | Jan 20, 2026 |
| 133.162.69.0/24 | AS55374 | JPIRR | Fujitsu Ltd. | MAINT-AS55374 | May 18, 2026 |
| 133.162.70.0/24 | AS2510 | JPIRR | Fujitsu Ltd. | MAINT-AS2510 | Jan 20, 2026 |
| 133.162.71.0/24 | AS2510 | JPIRR | Fujitsu Ltd. | MAINT-AS2510 | Jan 20, 2026 |
Whois
Registration for this announcement
- Range
- 133.0.0.0/8
- Netname
- JPNIC-NET-JP-ERX
- Registrant
- Japan Network Information Center
- Registrant country
- JP
- Organization
- Japan Network Information Center
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 1, 2022
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 1, 1997
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE JPNICJP
- Handle
- AJ382-AP