Data as of Nov 5, 2026
163.131.26.0/24
No anonymizer space · no proxy exits in 30 daysHachinohe Cable Television Co. · space held by Japan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 163.131.0.0/19 since Mar 2015 | AS59107 | Residential | 20 3 always on | 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 |
|---|---|---|---|---|---|---|
| 163. | 524,288 | JAPAN163 | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 163.
130. 0. 0 - 163. 137. 255. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS59107
JP
- Name
- Hachinohe Cable Television Co.
- Type
- Internet provider
- Registered
- Sep 9, 2013
- Domain
- htv-net.ne.jp
- Website
- hachinohe-tv.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2015
- Current origin since
- Mar 2015 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 163.131.0.0/19 | AS59107 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 163.
131. 0. 0/ 19 - Netname
- HTV-NET
- Registrant
- Hachinohe Cable Television Co.
- Registrant country
- JP
- Organization
- Hachinohe Cable Television Co.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Mar 10, 2015
- RIR
- APNIC
- Country
- JP
- Delegated
- Nov 30, 1992
- Status
- assigned