Data as of Nov 10, 2026
84.237.76.0/24
No anonymizer space · no proxy exits in 30 days'Computational technologies - consulting' LLC
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 84.237.0.0/17 | 32,768 | RU-CT-C-20040628 | "Computational technologies - consulting" LLC (ORG-TCL93-RIPE) · RU | ALLOCATED PA | Apr 11, 2025 | abuse@ |
| └ 84.237.76.0/24 | 256 | NSC-BioNET | Institute of Cytology and Genetics | ASSIGNED PA | May 3, 2012 | abuse@ via RU-CT-C-20040628 |
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
Announced by
Covering announcement 84.237.64.0/20
- Prefix
- 84.237.64.0/20
- Announced by
- AS5387 'Computational technologies - consulting' LLC
- Type
- Business
- Proxy exits
- 5
- RPKI
- No RPKI
- Netname
- RU-CT-C-20040628
- Registrant
- "Computational technologies - consulting" LLC
- RIR
- RIPE NCC
Origin network
AS5387
RU
- Name
- 'Computational technologies - consulting' LLC
- Type
- Education
- Registered
- Jul 27, 1995
- Domain
- ct-consulting.ru
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 84.237.64.0/20
84.237.64.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2011
- Current origin since
- May 2011 · 15 yr
- Origin networks
- 1
IRR
Route objects on 84.237.64.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5387 | RIPE | NSCNET-4.7 | CT-C-MNT | Jun 28, 2025 |
Whois
Registration for this announcement
- Range
- 84.
237. 0. 0/ 17 - Netname
- RU-CT-C-20040628
- Registrant
- "Computational technologies - consulting" LLC
- Registrant country
- RU
- Organization
- "Computational technologies - consulting" LLC (ORG-TCL93-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Apr 11, 2025
- Updated
- Sep 10, 2025
- Maintainer
- CT-C-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jun 28, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ct-consulting. ru - Name
- Abuse-C Role
- Handle
- AR78005-RIPE