Data as of Nov 11, 2026
37.18.0.0/24
No anonymizer space · no proxy exits in 30 daysLeaderTelecom 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 |
|---|---|---|---|---|---|---|
| 37.18.0.0/23 | 512 | NL-LEADERTELECOMBV-20111220 | LeaderTelecom B.V. (ORG-LB21-RIPE) · NL | ALLOCATED PA | Feb 18, 2020 | info@ |
| └ 37.18.0.0/24 | 256 | LB10647-RIPE | unknown | ASSIGNED PA | Apr 9, 2022 | info@ via NL-LEADERTELECOMBV-20111220 |
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
Registry
Holder
- Organization
- LeaderTelecom B.V.
- Handle
- ORG-LB21-RIPE
- Range
- 37.
18. 0. 0/ 23 - Registration type
- ALLOCATED PA
- Record created
- Feb 18, 2020
Origin network
AS58272
NL
- Name
- LeaderTelecom B.V.
- Type
- Hosting
- Registered
- Jun 12, 2012
- Domain
- leadergpu.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2014
- Current origin since
- Jul 2022 · 4.4 yr
- Origin networks
- 3
- Last change of origin
- Jul 2022
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 37.
18. 0. 0/ 24 - Netname
- LB10647-RIPE
- Registrant country
- NL
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Apr 9, 2022
- Updated
- Apr 9, 2022
- Maintainer
- LeadertelecomBV-mnt
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Dec 20, 2011
- Status
- assigned
Report abuse
Abuse contact
- info@
leadertelecom. nl - Name
- LeaderTelecom BV
- Handle
- LB11653-RIPE