Data as of Nov 7, 2026
37.72.148.0/22
4 residential-proxy exits · 30 daysLWLcom GmbH
Residential-proxy exits
Proxy exits
4
0.39% of its addresses · 30 days
Spread
3 of 4
/24s with at least one exit
Providers
5
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
11 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 37.72.149.0/24 | 0 | 2 | |
| 37.72.150.0/24 | 0 | 1 | |
| 37.72.151.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- CliProxy
- FloppyData
- IPFly
- NovaProxy
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 |
| └ 37.72.149.0/24 | 256 | LWLCOM-HOME-NET5 | unknown | ASSIGNED PA | Apr 8, 2021 | abuse@ via DE-LWLCOM-20120127 |
| └ 37.72.150.0/23 | 512 | LWLCOM-BUSINESS-NET7 | unknown | ASSIGNED PA | Apr 8, 2021 | 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.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 768 | 75% | 1 | |
| Business | 256 | 25% | 1 |
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
- 5
- 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