Data as of Nov 15, 2026
152.175.210.0/23
No anonymizer space · no proxy exits in 30 daysNeburst LLC · space held by Sakura Communications Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Recent change
New origin Jul 2026
its first announcement on record
registry: sub-allocated pa to a party the registry does not name by Sakura Communications Limited, Jun 22, 2026
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 152.175.210.0/24 since Nov 7, 2026 | AS8143 | Hosting | Sakura Communications Limited | |
| 152.175.211.0/24 since Nov 7, 2026 | AS8143 | Hosting | Sakura Communications Limited |
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 |
|---|---|---|---|---|---|---|
| 152.175.0.0/16 | 65,536 | HK-SKR-20140523 | Sakura Communications Limited (ORG-SIIL1-RIPE) · HK | ALLOCATED PA | Jun 16, 2026 | abuse@ |
| └ 152.175.128.0/17 | 32,768 | sakura-link-net-17 | Sakura Link Limited (ORG-SLL33-RIPE) · HK | SUB-ALLOCATED PA | Jun 16, 2026 | noc@ |
| └ 152.175.208.0/21 | 2,048 | SKR-RIPE-NEBURST-20260615 | unknown | SUB-ALLOCATED PA | Jun 22, 2026 | noc@ via sakura-link-net-17 |
| └ 152.175.210.0/23 | 512 | NEBURST-JPN | Neburst Networks (Tokyo) | ASSIGNED PA | Jun 22, 2026 | noc@ via SKR-RIPE-NEBURST-20260615 |
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
Registry
Holder
- Organization
- Sakura Communications Limited
- Handle
- ORG-SIIL1-RIPE
- Range
- 152.
175. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Jun 16, 2026
- Reallocated to
- Not named in the registry
- Reallocated range
- 152.
175. 208. 0/ 21 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jun 22, 2026
Origin network
AS8143
US
- Name
- Neburst LLC
- Type
- Hosting
- Registered
- Jan 27, 2025
- Domain
- neburst.com
- Website
- neburst.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 152.175.208.0/21 | AS8143 | /24 | RIPE | RPKI valid |
| 152.175.0.0/16 | AS8126 | /24 | RIPE | Another network |
| 152.175.0.0/16 | AS49304 | /24 | RIPE | Another network |
| 152.175.0.0/16 | AS202069 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 152.
175. 210. 0/ 23 - Netname
- NEBURST-JPN
- Registrant
- Neburst Networks (Tokyo)
- Registrant country
- JP
- Organization
- Neburst Networks (Tokyo)
- Org country
- JP
- Type
- ASSIGNED PA
- Created
- Jun 22, 2026
- Updated
- Jul 17, 2026
- Maintainer
- Neburst-MNT
- RIR
- RIPE NCC
- Country
- HK
- Delegated
- May 23, 2014
- Status
- assigned
Report abuse
Abuse contact
- noc@
sakura. as - Name
- SAKURA LINK LIMITED NOC
- Handle
- SLL47-RIPE