Data as of Nov 6, 2026
103.51.80.0/22
No anonymizer space · no proxy exits in 30 daysTOKAI Communications Corporation · space held by Oak leaf LLC
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 |
|---|---|---|---|---|---|---|
| 103.51.80.0/22 | 1,024 | OAKLEAFLLC-JP | Oak leaf LLC (ORG-OLL1-AP) · JP | ALLOCATED PORTABLE | — | info@ |
| └ 103.51.80.0/24 | 256 | OAKLEAF_ | 2-18 Burieiidabas 6F, Agebacho | ALLOCATED NON-PORTABLE | — | info@ |
| └ 103.51.81.0/24 | 256 | OAKLEAF_ | 2-18 Burieiidabas 6F, Agebacho | ALLOCATED NON-PORTABLE | — | info@ |
| └ 103.51.82.0/24 | 256 | OAKLEAF_ | 2-18 Burieiidabas 6F, Agebacho | ALLOCATED NON-PORTABLE | — | info@ |
| └ 103.51.83.0/24 | 256 | OAKLEAF_ | 2-18 Burieiidabas 6F, Agebacho | ALLOCATED NON-PORTABLE | — | info@ |
Network & registry
Origin network
AS10010
JP
- Name
- TOKAI Communications Corporation
- Type
- Internet provider
- Registered
- Apr 27, 2000
- Domain
- tokai-com.co.jp
- Website
- www.tokai-com.co.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2015
- Current origin since
- Dec 2021 · 4.9 yr
- Origin networks
- 3
- Last change of origin
- Dec 2021
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 103.
51. 80. 0/ 22 - Netname
- OAKLEAFLLC-JP
- Registrant
- Oak leaf LLC
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 7, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 20, 2015
- Status
- assigned
Report abuse
Abuse contact
- info@
oak-leaf-inc. com - Name
- ABUSE OAKLEAFLLCJP
- Handle
- AO382-AP