Data as of Nov 14, 2026
150.66.52.0/24
No anonymizer space · no proxy exits in 30 daysOPTAGE 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 |
|---|---|---|---|---|---|---|
| 150.64.0.0/12 | 1,048,576 | JAPAN150 | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 150.66.0.0/16
- Prefix
- 150.66.0.0/16
- Announced by
- AS17511 OPTAGE Inc.
- Type
- Residential
- Proxy exits
- 286
- RPKI
- RPKI valid
- Netname
- K-Opticom-CIDR-BLK-JP
- Registrant
- OPTAGE Inc.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 150.
64. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
Origin network
AS17511
JP
- Name
- OPTAGE Inc.
- Type
- Internet provider
- Registered
- Dec 12, 2000
- Domain
- optage.co.jp
- Website
- optage.co.jp/en/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 150.66.0.0/16
150.66.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Nov 2017
- Current origin since
- Nov 2017 · 9.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 150.66.0.0/16 | AS17511 | /32 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 150.
66. 0. 0/ 16 - Netname
- K-Opticom-CIDR-BLK-JP
- Registrant
- OPTAGE Inc.
- Registrant country
- JP
- Organization
- OPTAGE Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Sep 19, 2019
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 10, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
optage. co. jp