Data as of Nov 3, 2026
185.254.241.0/24
No anonymizer space · no proxy exits in 30 daysNTT America, Inc. · space held by OSOA Co.,LTD.
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 |
|---|---|---|---|---|---|---|
| 185.254.240.0/22 | 1,024 | OSOA-JP | OSOA Co.,LTD. (ORG-OC2-AP) · JP | ALLOCATED PORTABLE | — | [email protected] |
| └ 185.254.241.0/24 | 256 | TKAI | TKAI | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- OSOA Co.,LTD.
- Handle
- ORG-OC2-AP
- Range
- 185.254.240.0/22
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- TKAI
- Reallocated range
- 185.254.241.0/24
- Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2018
- Current origin since
- Feb 2026 · 8 mo
- Origin networks
- 5
- Last change of origin
- Feb 2026
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 185.254.241.0/24
- Netname
- TKAI
- Registrant
- TKAI
- Registrant country
- JP
- Organization
- TKAI
- Org country
- JP
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 20, 2025
- Maintainer
- MAINT-DFGROUP-JP
- RIR
- APNIC
- Country
- JP
- Delegated
- Apr 11, 2018
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE DFGROUPJP
- Handle
- AD1155-AP