Data as of Nov 4, 2026
84.237.40.0/23
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 | [email protected] |
| └ 84.237.40.0/22 | 1,024 | BINP-NET | Budker Institute of Nuclear Physics | ASSIGNED PA | Oct 26, 2011 | [email protected] 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 84.237.40.0/22
- Prefix
- 84.237.40.0/22
- Announced by
- AS5387 'Computational technologies - consulting' LLC
- Type
- Business
- Proxy exits
- 17
- RPKI
- No RPKI
- Netname
- BINP-NET
- Registrant
- Budker Institute of Nuclear Physics
- RIR
- RIPE NCC
Registry
Holder
- Organization
- "Computational technologies - consulting" LLC
- Handle
- ORG-TCL93-RIPE
- Range
- 84.237.0.0/17
- Registration type
- ALLOCATED PA
- Record created
- Apr 11, 2025
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 84.237.40.0/22
84.237.40.0/22
Routing history
- Pattern
- Stable
- First seen
- Dec 2011
- Current origin since
- Jun 2018 · 8.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2018
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 84.237.40.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5387 | RIPE | Budker Institute of Nuclear Physics | CT-C-MNT | Jun 28, 2025 |
Whois
Registration for this announcement
- Range
- 84.237.40.0/22
- Netname
- BINP-NET
- Registrant
- Budker Institute of Nuclear Physics
- Registrant country
- RU
- Organization
- Budker Institute of Nuclear Physics
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Oct 26, 2011
- Updated
- Feb 12, 2026
- Maintainer
- CT-C-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jun 28, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR78005-RIPE