Data as of Nov 4, 2026
153.124.237.0/24
No anonymizer space · no proxy exits in 30 daysIDC Frontier Inc. · space held by trunk inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jun 2026
its first announcement on record
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 |
|---|---|---|---|---|---|---|
| 153.124.232.0 - 153.124.255.255 | 6,144 | TRUNK | trunk inc. | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- trunk inc.
- Range
- 153.124.232.0 - 153.124.255.255
- 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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 4 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 153.124.237.0/24
- Netname
- TR-ISP
- Registrant
- trunk inc.
- Registrant country
- JP
- Organization
- trunk inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Aug 11, 2026
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 12, 2011
- Status
- assigned