Data as of Nov 3, 2026
187.5.4.0/23
No anonymizer space · no proxy exits in 30 daysIDC Cube
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Recent change
New origin Aug 2026
its first announcement on record
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 187.5.4.0/24 since Aug 2026 | AS401776 | Hosting | ||
| 187.5.5.0/24 since Oct 30, 2026 | AS36530 | Hosting | Triathlon Trading FZCO via Sony Network Communications Inc. |
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 |
|---|---|---|---|---|---|---|
| 187.5.0.0/20 | 4,096 | AE-TTL-20250313 | Triathlon Trading FZCO (ORG-TTF1-RIPE) · AE | ALLOCATED PA | Jun 24, 2026 | [email protected] |
| └ 187.5.4.0/23 | 512 | So-net | Sony Network Communications Inc. | SUB-ALLOCATED PA | Aug 30, 2026 | [email protected] via AE-TTL-20250313 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS401776
US
- Name
- IDC Cube
- Type
- Hosting
- Registered
- Jun 12, 2025
- Domain
- acubenet.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2026
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- So-net
- Registrant
- Sony Network Communications Inc.
- Registrant country
- JP
- Organization
- Not stated by the registry
- Created
- Aug 30, 2026
- RIR
- RIPE NCC
- Country
- AE
- Delegated
- Mar 13, 2025
- Status
- assigned