Data as of Nov 9, 2026
61.120.205.0/24
No anonymizer space · no proxy exits in 30 daysKVH Co.,Ltd · 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 |
|---|---|---|---|---|---|---|
| 61.112.0.0/12 | 1,048,576 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 61.120.204.0/23
- Prefix
- 61.120.204.0/23
- Announced by
- AS10021 KVH Co.,Ltd
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- KVH-CIDR-BLK-JP
- Registrant
- Colt Technology Services Co., Ltd.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 61.
112. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
Origin network
AS10021
JP
- Name
- KVH Co.,Ltd
- Type
- Internet provider
- Registered
- Apr 27, 2000
- Domain
- kvhasia.com
- Website
- asia.colt.net/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 61.120.204.0/23
61.120.204.0/23
Routing history
- Pattern
- Stable
- First seen
- Nov 2011
- Current origin since
- Nov 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.120.200.0/21 | AS10021 | /32 | APNIC | RPKI valid |
| 61.120.192.0/20 | AS10021 | /20 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 61.
120. 200. 0/ 21 - Netname
- KVH-CIDR-BLK-JP
- Registrant
- Colt Technology Services Co., Ltd.
- Registrant country
- JP
- Organization
- Colt Technology Services Co., Ltd.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Dec 12, 2015
- RIR
- APNIC
- Country
- JP
- Delegated
- Sep 29, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
kvh. ne. jp