Data as of Nov 6, 2026
203.111.205.0/24
1 residential-proxy exit · 30 daysSYNAPSE Co.,Ltd.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- GSocks
Network & registry
Announced by
Covering announcement 203.111.192.0/20
- Prefix
- 203.111.192.0/20
- Announced by
- AS7511 SYNAPSE Co.,Ltd.
- Type
- Residential
- Proxy exits
- 45
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- SYNAPSE-CIDR-BLK-JP
- Registrant
- SYNAPSE Co.,Ltd.
- RIR
- APNIC
Origin network
AS7511
JP
- Name
- SYNAPSE Co.,Ltd.
- Type
- Internet provider
- Registered
- Mar 3, 1997
- Domain
- synapse.jp
- Website
- www.synapse.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.111.192.0/20
203.111.192.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2011 · 15 yr
- Origin networks
- 2
- Last change of origin
- Aug 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.111.192.0/20 | AS7511 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 203.
111. 192. 0/ 20 - Netname
- SYNAPSE-CIDR-BLK-JP
- Registrant
- SYNAPSE Co.,Ltd.
- Registrant country
- JP
- Organization
- SYNAPSE Co.,Ltd.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- May 19, 2017
- RIR
- APNIC
- Country
- JP
- Delegated
- Apr 11, 2011
- Status
- assigned
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