Data as of Nov 8, 2026
219.121.255.0/24
No anonymizer space · no proxy exits in 30 daysARTERIA Networks Corporation · space held by Japan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 219.121.224.0/19 since May 2005 | AS18121 | Residential | 1 | 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 |
|---|---|---|---|---|---|---|
| 219.96.0.0/11 | 2,097,152 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 219.
96. 0. 0/ 11 - Registration type
- ALLOCATED PORTABLE
Origin network
AS2519
JP
- Name
- ARTERIA Networks Corporation
- Type
- Internet provider
- Registered
- Apr 5, 2002
- Domain
- arteria-net.com
- Website
- www.arteria-net.com/en/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2010
- Current origin since
- Feb 2010 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 219.121.255.0/24 | AS2519 | /32 | APNIC | RPKI valid |
| 219.121.224.0/19 | AS18121 | /32 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2519 | RADB | Ishikawa Computer Center | MAINT-AS2519 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 219.
121. 224. 0/ 19 - Netname
- INCL
- Registrant
- incl (ISHIKAWA COMPUTER CENTER, Ltd.)
- Registrant country
- JP
- Organization
- incl (ISHIKAWA COMPUTER CENTER, Ltd.)
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Apr 16, 2024
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 7, 2002
- Status
- assigned