Data as of Nov 4, 2026
153.121.64.0/19
1 anonymizer address · 0.01% · Datacenter proxy6 residential-proxy exits · 30 daysSAKURA Internet Inc.
Residential-proxy exits
Proxy exits
6
0.07% of its addresses · 30 days
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
174 observations
IPv4 market
Path
1 · Holder
2 · Leased from
not leased
4 · Use
Hosting
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
153.121.64.0/19
From the registry to its use
- Sep 28, 2013Route objectAS9370 SAKURA Internet Inc.RADB route object for AS9370 SAKURA Internet Inc., maintainer MAINT-AS7684
- Oct 8, 2013– today
- Dec 2, 2025Route objectAS9370 SAKURA Internet Inc.JPIRR route object for AS9370 SAKURA Internet Inc., maintainer MAINT-AS7684
- todayRegistry recordSAKURA Internet Inc.ALLOCATED PORTABLE153.121.32.0 - 153.121.95.255
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 |
|---|---|---|---|---|---|---|
| 153.121.32.0 - 153.121.95.255 | 16,384 | SAKURA | SAKURA Internet Inc. | ALLOCATED PORTABLE | — | [email protected] |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 8,191 | >99% | 2 | |
| Datacenter proxyanonymizer | 1 | 0.01% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- SAKURA Internet Inc.
- Range
- 153.121.32.0 - 153.121.95.255
- Registration type
- ALLOCATED PORTABLE
Origin network
AS9370
JP
- Name
- SAKURA Internet Inc.
- Type
- Hosting
- Registered
- Aug 17, 1998
- Domain
- sakura.ad.jp
- Website
- www.sakura.ad.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2013
- Current origin since
- Oct 2013 · 13 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 153.121.64.0/19
- Netname
- SAKURA-CIDR-BLK-JP
- Registrant
- SAKURA Internet Inc.
- Registrant country
- JP
- Organization
- SAKURA Internet Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jun 8, 2022
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 2, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]