Data as of Nov 4, 2026
58.147.163.0/24
No anonymizer space · no proxy exits in 30 daysJR TOKAI Information Systems Company
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 58.147.160.0/21 since Aug 2006 | AS37891 | Business | 1 | JR TOKAI Information Systems Company |
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 |
|---|---|---|---|---|---|---|
| 58.147.160.0/21 | 2,048 | JTIS | JR TOKAI Information Systems Company | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- JR TOKAI Information Systems Company
- Range
- 58.147.160.0/21
- Registration type
- ALLOCATED PORTABLE
Origin network
AS37891
JP
- Name
- JR TOKAI Information Systems Company
- Type
- Business
- Registered
- Jan 30, 2006
- Domain
- jrta.co.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2022
- Current origin since
- Jan 2022 · 4.8 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS37891 | NTTCOM | JTIS | MAINT-JTIS-AS37891 | Jan 13, 2022 |
Whois
Registration for this announcement
- Range
- 58.147.163.0/24
- Netname
- JTIS
- Registrant
- JR TOKAI Information Systems Company
- Registrant country
- JP
- Organization
- JR TOKAI Information Systems Company
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jun 22, 2007
- RIR
- APNIC
- Country
- JP
- Delegated
- Jun 13, 2006
- Status
- assigned