Data as of Nov 11, 2026
37.44.8.0/24
No anonymizer space · no proxy exits in 30 daysNXTcom Nederland BV
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 |
|---|---|---|---|---|---|---|
| 37.44.8.0/21 | 2,048 | NL-XRCNETWORKS-20120109 | NXTcom Nederland BV (ORG-XNB3-RIPE) · NL | ALLOCATED PA | Sep 29, 2023 | noc@ |
| └ 37.44.8.0/24 | 256 | LevelFour | unknown | ASSIGNED PA | Feb 24, 2025 | noc@ via NL-XRCNETWORKS-20120109 |
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 37.44.8.0/21
- Prefix
- 37.44.8.0/21
- Announced by
- AS61060 NXTcom Nederland BV
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- NL-XRCNETWORKS-20120109
- Registrant
- NXTcom Nederland BV
- RIR
- RIPE NCC
Origin network
AS61060
NL
- Name
- NXTcom Nederland BV
- Type
- Internet provider
- Registered
- May 18, 2016
- Domain
- nxtcom.nl
- Website
- www.levelfour.nl/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.44.8.0/21
37.44.8.0/21
Routing history
- Pattern
- Rotating
- First seen
- Jan 2012
- Current origin since
- Aug 2023 · 3.2 yr
- Origin networks
- 3
- Last change of origin
- Aug 2023
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.44.8.0/21 | AS61060 | /21 | RIPE | RPKI valid |
IRR
Route objects on 37.44.8.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS61060 | RIPE | ICTFACILITIES | Aug 25, 2023 |
Whois
Registration for this announcement
- Range
- 37.
44. 8. 0/ 21 - Netname
- NL-XRCNETWORKS-20120109
- Registrant
- NXTcom Nederland BV
- Registrant country
- NL
- Organization
- NXTcom Nederland BV (ORG-XNB3-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Sep 29, 2023
- Updated
- Jun 10, 2026
- Maintainer
- nl-xrcnetworks-1-mnt
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Jan 9, 2012
- Status
- assigned
Report abuse
Abuse contact
- noc@
levelfour. nl - Name
- Abuse-C Role
- Handle
- AR37910-RIPE