Data as of Nov 11, 2026
210.166.5.0/24
No anonymizer space · no proxy exits in 30 daysHokuriku Telecommunication Network Co. · space held by Japan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 210.166.0.0/20 since May 2005 | AS7672 | Residential | Japan Network Information Center | |
| 210.166.0.0/19 since May 2005 | AS7672 | Residential | 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 |
|---|---|---|---|---|---|---|
| 210.160.0.0/12 | 1,048,576 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 210.
160. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
Origin network
AS7668
JP
- Name
- Hokuriku Telecommunication Network Co.
- Type
- Internet provider
- Registered
- Nov 13, 1997
- Domain
- htnet.co.jp
- Website
- www.htnet.co.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2006
- Current origin since
- May 2006 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.166.5.0/24 | AS7668 | /24 | APNIC | RPKI valid |
| 210.166.0.0/19 | AS7672 | /20 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 210.
166. 5. 0/ 24 - Netname
- ISDNET
- Registrant
- Hokuriku Electric Power Company
- Registrant country
- JP
- Organization
- Hokuriku Electric Power Company
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Dec 3, 2025
- RIR
- APNIC
- Country
- JP
- Delegated
- Aug 4, 1997
- Status
- assigned