Data as of Nov 6, 2026
37.157.152.0/21
No anonymizer space · no proxy exits in 30 daysPOST Luxembourg
Network & registry
Origin network
AS6661
LU
- Name
- POST Luxembourg
- Type
- Internet provider
- Registered
- May 30, 1996
- Domain
- post.lu
- Website
- www.post.lu
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2012
- Current origin since
- Mar 2012 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.157.152.0/21 | AS6661 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6661 | RIPE | EPT Luxemburg | AS6661-MNT | Apr 26, 2013 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 37.157.152.0/24 | AS6661 | RIPE | AS6661-MNT | Apr 19, 2021 | |
| 37.157.153.0/24 | AS6661 | RIPE | AS6661-MNT | Apr 19, 2021 | |
| 37.157.154.0/24 | AS6661 | RIPE | AS6661-MNT | Apr 19, 2021 | |
| 37.157.155.0/24 | AS6661 | RIPE | AS6661-MNT | Apr 19, 2021 | |
| 37.157.156.0/24 | AS6661 | RIPE | AS6661-MNT | Apr 19, 2021 | |
| 37.157.157.0/24 | AS6661 | RIPE | AS6661-MNT | Apr 19, 2021 | |
| 37.157.158.0/24 | AS6661 | RIPE | AS6661-MNT | Apr 19, 2021 | |
| 37.157.159.0/24 | AS6661 | RIPE | AS6661-MNT | Apr 19, 2021 |
Whois
Registration for this announcement
- Range
- 37.
157. 152. 0/ 21 - Netname
- LU-PT-20120315
- Registrant
- POST Luxembourg
- Registrant country
- LU
- Organization
- POST Luxembourg (ORG-EDPE1-RIPE)
- Org country
- LU
- Type
- ALLOCATED PA
- Created
- Mar 15, 2012
- Updated
- Jul 26, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- LU
- Delegated
- Mar 15, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
post. lu - Name
- POST Luxembourg Abuse
- Handle
- EDPE1-RIPE