Data as of Nov 9, 2026
37.230.241.0/24
No anonymizer space · no proxy exits in 30 daysBiznesfon LLC
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 |
|---|---|---|---|---|---|---|
| 37. | 3,584 | NL-LEADERTELECOMBV-20120411 | LeaderTelecom B.V. (ORG-LB21-RIPE) · NL | ALLOCATED PA | Nov 25, 2021 | info@ |
| └ 37.230.240.0/21 | 2,048 | LeaderTelecomLtd-Sub-alloc | LeaderTelecom Ltd. (ORG-LL38-RIPE) · RU | SUB-ALLOCATED PA | Oct 2, 2025 | info@ |
| └ 37.230.241.0/24 | 256 | BIZNESFON-NET | Biznesfon LLC (ORG-BL552-RIPE) · RU | ASSIGNED PA | Apr 30, 2019 | support@ |
Network & registry
Origin network
AS56928
RU
- Name
- Biznesfon LLC
- Type
- Business
- Registered
- Feb 9, 2018
- Domain
- booker.consulting
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2013
- Current origin since
- Aug 2018 · 8.2 yr
- Origin networks
- 3
- Last change of origin
- Aug 2018
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS56928 | RIPE | LIDERTELECOM-MNT | Feb 9, 2018 |
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- BIZNESFON-NET
- Registrant
- Biznesfon LLC
- Registrant country
- RU
- Organization
- Not stated by the registry
- Created
- Apr 30, 2019
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Apr 11, 2012
- Status
- assigned