Data as of Nov 12, 2026
202.255.44.0/22
No anonymizer space · no proxy exits in 30 daysKDDI Research, Inc. · space held by Japan Network Information Center
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 |
|---|---|---|---|---|---|---|
| 202.240.0.0/12 | 1,048,576 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 202.
240. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
Origin network
AS7667
JP
- Name
- KDDI Research, Inc.
- Type
- Business
- Registered
- Nov 13, 1997
- Domain
- kddi-research.jp
- Website
- www.kddi-research.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 2
- Last change of origin
- Nov 2025
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7667 | JPIRR | NET-KDDILAB-2 | MAINT-AS7667 | May 7, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 202.255.46.0/24 | AS131078 | JPIRR | KDDILABS 4 Octet AS131078 | MAINT-AS7667 | May 7, 2026 |
| 202.255.47.0/24 | AS23456 | JPIRR | Temporary route object, AS131078 (AS2.6) | MAINT-AS7667 | May 7, 2026 |
| 202.255.47.0/24 | AS131078 | JPIRR | KDDILABS 4 Octet AS2.6 | MAINT-AS7667 | May 7, 2026 |
Whois
Registration for this announcement
- Range
- 202.
255. 44. 0/ 22 - Netname
- KDDILAB-2-CIDR-BLK-JP
- Registrant
- KDDI Research, Inc.
- Registrant country
- JP
- Organization
- KDDI Research, Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jan 7, 2026
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 29, 1995
- Status
- assigned