Data as of Nov 8, 2026
193.233.79.0/24
No anonymizer space · no proxy exits in 30 daysRCSI · space held by OOO FREEnet Group
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 |
|---|---|---|---|---|---|---|
| 193.233.0.0/16 | 65,536 | RU-FREENET-960617 | OOO FREEnet Group (ORG-FG2-RIPE) · RU | ALLOCATED PA | Jun 27, 2002 | abuse@ |
| └ 193.233.79.0/24 | 256 | RCSI-NET | RCSI (ORG-RFBR1-RIPE) · RU | ASSIGNED PA | Apr 29, 2002 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- OOO FREEnet Group
- Handle
- ORG-FG2-RIPE
- Range
- 193.
233. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Jun 27, 2002
Origin network
AS201842
RU
- Name
- RCSI
- Type
- Business
- Registered
- Jun 27, 2014
- Domain
- rcsi.science
- Industry
- Research and Development Organizations
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2014
- Current origin since
- Oct 2014 · 12 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 193.
233. 79. 0/ 24 - Netname
- RCSI-NET
- Registrant
- RCSI
- Registrant country
- RU
- Organization
- RCSI (ORG-RFBR1-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Apr 29, 2002
- Updated
- Feb 10, 2026
- Maintainer
- FREENET-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- May 3, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rfbr. ru - Name
- RFBR Abuse IRT
- Handle
- RFBR1-RIPE