Data as of Nov 12, 2026
51.0.136.0/23
No anonymizer space · no proxy exits in 30 daysAmazon Data Services European Sovereign Cloud GmbH
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Oct 8, 2026
from AS16509 Amazon.com, Inc.
Network & registry
Origin network
AS214101
DE
- Name
- Amazon Data Services European Sovereign Cloud GmbH
- Type
- Hosting
- Registered
- Oct 1, 2024
- Domain
- aws.eu
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2025
- Current origin since
- Oct 8, 2026 · 1 mo
- Origin networks
- 2
- Last change of origin
- Oct 8, 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 51.0.136.0/23 | AS16509 | /24 | RIPE | Another network |
| 51.0.136.0/23 | AS214101 | /24 | RIPE | RPKI valid |
| 51.0.136.0/21 | AS16509 | /21 | RIPE | Another network |
| 51.0.136.0/21 | AS214101 | /21 | RIPE | Too specific |
| 51.0.128.0/17 | AS16509 | /17 | RIPE | Another network |
| 51.0.128.0/17 | AS214101 | /17 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS214101 | RADB | Amazon EC2 THF Prefix | MAINT-AS16509 | Aug 31, 2026 |
Whois
Registration for this announcement
- Range
- 51.
0. 128. 0/ 17 - Netname
- DE-AMAZON-ESC-19930901
- Registrant
- Amazon Data Services European Sovereign Cloud GmbH
- Registrant country
- DE
- Organization
- Amazon Data Services European Sovereign Cloud GmbH (ORG-ADSE2-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Nov 11, 2025
- Updated
- Nov 13, 2025
- Maintainer
- lir-de-amazon-esc-1-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
aws. eu - Name
- Abuse-C Role
- Handle
- AR78954-RIPE