Data as of Nov 9, 2026
176.115.137.0/24
No anonymizer space · no proxy exits in 30 daysOPTIMASET Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 176.115.136.0/21 since Jun 2025 | AS41743 | Residential | 589 84 always on | OPTIMASET Ltd. |
Network & registry
Origin network
AS41743
RU
- Name
- OPTIMASET Ltd.
- Type
- Internet provider
- Registered
- May 8, 2012
- Domain
- optimaset.ru
- Website
- www.optimaset.ru
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2012
- Current origin since
- Jan 2024 · 2.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 176.115.137.0/24 | AS41743 | /24 | RIPE | RPKI valid |
| 176.115.136.0/21 | AS41743 | /21 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS41743 | RIPE | OPTIMASET-NET | OPTIMASET-MNT | Apr 3, 2014 |
Whois
Registration for this announcement
- Range
- 176.
115. 136. 0/ 21 - Netname
- OPTIMASET
- Registrant
- OPTIMASET Ltd.
- Registrant country
- RU
- Organization
- OPTIMASET Ltd. (ORG-OPTI4-RIPE)
- Org country
- RU
- Type
- ASSIGNED PI
- Created
- May 1, 2012
- Updated
- May 26, 2020
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- May 1, 2012
- Status
- assigned
Report abuse
Abuse contact
- alexnvis@
gmail. com - Name
- Abuse-C Role
- Handle
- AR30466-RIPE