Data as of Nov 12, 2026
103.211.72.0/22
No anonymizer space · no proxy exits in 30 daysTonami System Solutions Co., Ltd.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.211.74.0/24 | AS152867 | Residential | Tonami System Solutions Co., Ltd. |
Network & registry
Origin network
AS18282
JP
- Name
- Tonami System Solutions Co., Ltd.
- Type
- Internet provider
- Registered
- Jul 1, 2002
- Domain
- coralnet.or.jp
- Website
- www.coralnet.or.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.211.72.0/22 | AS18282 | /22 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
211. 72. 0/ 22 - Netname
- CORALNET-TSS
- Registrant
- Tonami System Solutions Co., Ltd.
- Registrant country
- JP
- Organization
- Tonami System Solutions Co., Ltd.
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 4, 2021
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 11, 2016
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP