Data as of Nov 5, 2026
218.45.104.0/21
No anonymizer space · no proxy exits in 30 daysOPTAGE Inc. · space held by Japan Network Information Center
Network & registry
Announced by
Covering announcement 218.45.96.0/20
- Prefix
- 218.45.96.0/20
- Announced by
- AS17511 OPTAGE Inc.
- Type
- Residential
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- JPNIC-NET-JP
- Registrant
- Japan Network Information Center
- RIR
- APNIC
Origin network
AS17511
JP
- Name
- OPTAGE Inc.
- Type
- Internet provider
- Registered
- Dec 12, 2000
- Domain
- optage.co.jp
- Website
- optage.co.jp/en/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 218.45.96.0/20
218.45.96.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Nov 2017 · 8.9 yr
- Origin networks
- 2
- Last change of origin
- Nov 2017
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 218.45.96.0/20 | AS17511 | /32 | APNIC | RPKI valid |
IRR
Route objects on 218.45.96.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17511 | RADB | OPTAGE Inc. (formerly DS Networks) | MAINT-AS17511 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 218.
40. 0. 0/ 13 - Netname
- JPNIC-NET-JP
- Registrant
- Japan Network Information Center
- Registrant country
- JP
- Organization
- Japan Network Information Center
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 1, 2015
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- May 31, 2001
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP