Data as of Nov 13, 2026
9.151.48.0/20
Anonymizer · ISP proxy1&1 Versatel GmbH · space held by Aviation RE LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Jun 2026
its first announcement on record
IPv4 market
Path
Announced by AS8881 since Jun 2026 · 5 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 9.151.48.0/20 | /24s |
|---|---|---|
| AviationAI | 4,096100% | 16 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
9.151.48.0/20
From the registry to its use
- Apr 1, 2026Registry recordAviation RE LLCLEGACY9.151.0.0/16
- Jun 12, 2026– today
- Jun 13, 2026
- Jun 13, 2026Route objectAS8881 1&1 Versatel GmbHRIPE route object for AS8881 1&1 Versatel GmbH, maintainer MNT-US-AVIATION-1
- todayLeased fromAviationAILessor
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 9.151.0.0/16 | 65,536 | US-AVIATION-19881216 | Aviation RE LLC (ORG-ARL10-RIPE) · US | LEGACY | Apr 1, 2026 | ripe@ |
| └ 9.151.48.0/20 | 4,096 | Dusseldorf_ | AS8881 | LEGACY | Jun 13, 2026 | ripe@ via US-AVIATION-19881216 |
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
IPv4 market
Holder
- Organization
- Aviation RE LLC
- Handle
- ORG-ARL10-RIPE
- Range
- 9.
151. 0. 0/ 16 - Registration type
- LEGACY
- Record created
- Apr 1, 2026
- Legacy
- yes
Origin network
AS8881
DE
- Name
- 1&1 Versatel GmbH
- Type
- Internet provider
- Registered
- Jul 8, 1998
- Domain
- 1und1.net
- Website
- www.1und1.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 4
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 9.
151. 48. 0/ 20 - Netname
- Dusseldorf_
1 - Registrant
- AS8881
- Registrant country
- DE
- Organization
- AS8881
- Org country
- DE
- Type
- LEGACY
- Created
- Jun 13, 2026
- Updated
- Jun 13, 2026
- Maintainer
- mnt-us-aviation-1
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Dec 16, 1988
- Status
- assigned
Report abuse
Abuse contact
- ripe@
sacjet. com - Name
- Abuse-C Role
- Handle
- AR61147-RIPE