Data as of Nov 3, 2026
210.152.154.0/24
No anonymizer space · no proxy exits in 30 daysIDC Frontier Inc. · space held by Japan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.152.128.0/19 since Oct 2011 | AS4694 | Hosting | Japan Network Information Center | ||
| 210.152.0.0/16 since Oct 2005 | AS4694 | Hosting | 1 | Japan Network Information Center |
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 |
|---|---|---|---|---|---|---|
| 210.144.0.0/12 | 1,048,576 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 210.144.0.0/12
- Registration type
- ALLOCATED PORTABLE
Origin network
AS4694
JP
- Name
- IDC Frontier Inc.
- Type
- Hosting
- Registered
- Aug 30, 1995
- Domain
- idcf.jp
- Website
- www.idcf.jp/english/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2020
- Current origin since
- Aug 2020 · 6.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.152.128.0/19 | AS4694 | /32 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 210.152.154.0/24
- Netname
- SPISSY-NET
- Registrant
- Seiko Precision Inc.
- Registrant country
- JP
- Organization
- Seiko Precision Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- May 27, 2022
- RIR
- APNIC
- Country
- JP
- Delegated
- Dec 30, 1996
- Status
- assigned