Data as of Nov 10, 2026
37.230.249.0/24
No anonymizer space · no proxy exits in 30 daysITH Ltd. · space held by LeaderTelecom B.V.
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. | 1,792 | NL-LEADERTELECOMBV-20120411 | LeaderTelecom B.V. (ORG-LB21-RIPE) · NL | ALLOCATED PA | Nov 25, 2021 | info@ |
| └ 37. | 768 | LeaderTelecomLTD-Sub-alloc | LeaderTelecom Ltd. (ORG-LL38-RIPE) · RU | SUB-ALLOCATED PA | Jan 13, 2022 | info@ |
| └ 37.230.249.0/24 | 256 | ThreeData-Net | LLC "3data DC" (ORG-LD99-RIPE) · RU | ASSIGNED PA | Mar 22, 2022 | 3data@ |
Network & registry
Registry
Holder
- Organization
- LeaderTelecom B.V.
- Handle
- ORG-LB21-RIPE
- Range
- 37.
230. 249. 0 - 37. 230. 255. 255 - Registration type
- ALLOCATED PA
- Record created
- Nov 25, 2021
- Reallocated to
- LeaderTelecom Ltd. (ORG-LL38-RIPE)
- Reallocated range
- 37.
230. 249. 0 - 37. 230. 251. 255 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jan 13, 2022
Origin network
AS56627
RU
- Name
- ITH Ltd.
- Registered
- Apr 13, 2011
- Domain
- ith.su
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2013
- Current origin since
- Mar 2022 · 4.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2022
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 37.
230. 249. 0/ 24 - Netname
- ThreeData-Net
- Registrant
- LLC "3data DC"
- Registrant country
- RU
- Organization
- LLC "3data DC" (ORG-LD99-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Mar 22, 2022
- Updated
- Apr 23, 2025
- Maintainer
- LIDERTELECOM-mnt
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Apr 11, 2012
- Status
- assigned
Report abuse
Abuse contact
- 3data@
3data. ru - Name
- Abuse contact role object
- Handle
- ACRO13552-RIPE