Data as of Nov 5, 2026
42.149.0.0/16
No anonymizer space · no proxy exits in 30 daysJCOM Co., Ltd.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 42.149.0.0/17 since Sep 28, 2026 | AS9824 | Residential | JCOM Co., Ltd. | |
| 42.149.128.0/17 since Sep 28, 2026 | AS9824 | Residential | JCOM Co., Ltd. |
Network & registry
Announced by
Covering announcement 42.144.0.0/13
- Prefix
- 42.144.0.0/13
- Announced by
- AS9824 JCOM Co., Ltd.
- Type
- Residential
- Proxy exits
- 2,247
- Always-on exits
- 261
- RPKI
- RPKI valid
- Netname
- JTCL-JP
- Registrant
- JCOM Co., Ltd.
- RIR
- APNIC
Origin network
AS9824
JP
- Name
- JCOM Co., Ltd.
- Type
- Internet provider
- Registered
- Jan 12, 2000
- Domain
- jcom.co.jp
- Website
- www.jcom.co.jp/english/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 42.144.0.0/13
42.144.0.0/13
Routing history
- Pattern
- Stable
- First seen
- Apr 2011
- Current origin since
- Apr 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 42.144.0.0/13 | AS9824 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 42.
144. 0. 0/ 13 - Netname
- JTCL-JP
- Registrant
- JCOM Co., Ltd.
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 18, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
home. ne. jp - Name
- ABUSE JTCLJP
- Handle
- AJ428-AP