Data as of Nov 5, 2026
133.247.74.0/24
No anonymizer space · no proxy exits in 30 daysKakaku.com, Inc. · space held by Japan Network Information Center
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 133.0.0.0/8 | 16,777,216 | JPNIC-NET-JP-ERX | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 133.247.72.0/22
- Prefix
- 133.247.72.0/22
- Announced by
- AS59123 Kakaku.com, Inc.
- Type
- Business
- RPKI
- No RPKI
- Netname
- KAKAKUCOM-CIDR-BLK-JP
- Registrant
- Kakaku.com, Inc.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 133.
0. 0. 0/ 8 - Registration type
- ALLOCATED PORTABLE
Origin network
AS59123
JP
- Name
- Kakaku.com, Inc.
- Type
- Business
- Registered
- Sep 9, 2013
- Domain
- kakaku.com
- Website
- corporate.kakaku.com/?lang=en
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 133.247.72.0/22
133.247.72.0/22
Routing history
- Pattern
- Stable
- First seen
- Feb 2023
- Current origin since
- Feb 2023 · 3.8 yr
- Origin networks
- 1
IRR
Route objects on 133.247.72.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS59123 | JPIRR | Kakaku.com, Inc. | MAINT-AS59123 | Feb 27, 2026 |
Whois
Registration for this announcement
- Range
- 133.
247. 72. 0/ 21 - Netname
- KAKAKUCOM-CIDR-BLK-JP
- Registrant
- Kakaku.com, Inc.
- Registrant country
- JP
- Organization
- Kakaku.com, Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Mar 3, 2026
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 1, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
kakaku. com