Data as of Nov 4, 2026
83.138.59.0/24
7 residential-proxy exits · 30 daysOOO 'Optimal'nye Sistemy Svyazi' (limited liability company)
Residential-proxy exits
Proxy exits
7
2.7% of its addresses · 30 days
Providers
28
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
316 observations
Proxy providers listing exits
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- EnigmaProxy
- GSocks
- Geonix
- Geonode
- IPFly
- Infatica
- LemonLabs
- LemonPrime
- MangoProxy
- NiuProxy
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- Proxyma
- PuraRoute
- RainProxy
- ResiProxies
- Shifter
- VantageProxies
- VitalExclusive
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 83.138.59.0/24 | 256 | RU-OSS-SPB-20200103 | OOO "Optimal'nye Sistemy Svyazi" (limited liability company) (ORG-OSSL7-RIPE) · RU | ALLOCATED PA | Jan 3, 2020 | [email protected] |
| └ 83.138.59.0/25 | 128 | OSS-SPB-NET | unknown | ASSIGNED PA | Jan 7, 2020 | [email protected] via RU-OSS-SPB-20200103 |
| └ 83.138.59.128/25 | 128 | OSS-SPB-NET | unknown | ASSIGNED PA | Jan 7, 2020 | [email protected] via RU-OSS-SPB-20200103 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS207665
RU
- Name
- OOO 'Optimal'nye Sistemy Svyazi' (limited liability company)
- Registered
- Dec 20, 2019
- Domain
- spb.ru
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2020
- Current origin since
- Jan 2020 · 6.8 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS207665 | RIPE | MNT-RU-OSS-SPB-1 | Jan 7, 2020 |
Whois
Registration for this announcement
- Range
- 83.138.59.0/24
- Netname
- RU-OSS-SPB-20200103
- Registrant
- OOO "Optimal'nye Sistemy Svyazi" (limited liability company)
- Registrant country
- RU
- Organization
- OOO "Optimal'nye Sistemy Svyazi" (limited liability company) (ORG-OSSL7-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Jan 3, 2020
- Updated
- Jan 3, 2020
- Maintainer
- mnt-ru-oss-spb-1
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jan 3, 2020
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR57223-RIPE