Data as of Nov 10, 2026
37.72.148.0/24
No anonymizer space · no proxy exits in 30 daysLWLcom GmbH
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 |
|---|---|---|---|---|---|---|
| 37.72.144.0/21 | 2,048 | DE-LWLCOM-20120127 | LWLcom GmbH (ORG-LG27-RIPE) · DE | ALLOCATED PA | Dec 9, 2015 | abuse@ |
| └ 37.72.148.0/24 | 256 | LWLCOM-BUSINESS-NET6 | unknown | ASSIGNED PA | Aug 21, 2013 | abuse@ via DE-LWLCOM-20120127 |
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 37.72.144.0/21
- Prefix
- 37.72.144.0/21
- Announced by
- AS50629 LWLcom GmbH
- Type
- Residential
- Proxy exits
- 6
- RPKI
- RPKI valid
- Netname
- DE-LWLCOM-20120127
- Registrant
- LWLcom GmbH
- RIR
- RIPE NCC
Origin network
AS50629
DE
- Name
- LWLcom GmbH
- Type
- Internet provider
- Registered
- Feb 22, 2010
- Domain
- lwlcom.net
- Website
- www.lwlcom.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.72.144.0/21
37.72.144.0/21
Routing history
- Pattern
- Stable
- First seen
- Feb 2012
- Current origin since
- Sep 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Sep 2016
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.72.144.0/21 | AS50629 | /22 | RIPE | RPKI valid |
IRR
Route objects on 37.72.144.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS50629 | RIPE | LWLcom | FRMA-MNT LWL-MNT | Sep 26, 2016 |
Whois
Registration for this announcement
- Range
- 37.
72. 144. 0/ 21 - Netname
- DE-LWLCOM-20120127
- Registrant
- LWLcom GmbH
- Registrant country
- DE
- Organization
- LWLcom GmbH (ORG-LG27-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Dec 9, 2015
- Updated
- Jan 12, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jan 27, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
lwlcom. com - Name
- Abuse Team
- Handle
- AT10516-RIPE