Data as of Nov 10, 2026
152.53.136.0/22
21 residential-proxy exits · 30 daysnetcup GmbH · space held by Anexia Holding GmbH
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Residential-proxy exits
Proxy exits
21
2.1% of its addresses · 30 days
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
5.6K observations
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 152.53.128.0/20 since Nov 2024 | AS197540 | Hosting | Anexia Holding GmbH |
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 |
|---|---|---|---|---|---|---|
| 152.53.0.0/16 | 65,536 | AT-ANXHOLDING2-20210908 | Anexia Holding GmbH (ORG-AHG12-RIPE) · AT | ALLOCATED PA | Feb 14, 2023 | abuse@ |
| └ 152.53.128.0/20 | 4,096 | AT-ANXHOLDING2-20210908 | unknown | SUB-ALLOCATED PA | Feb 6, 2025 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Anexia Holding GmbH
- Handle
- ORG-AHG12-RIPE
- Range
- 152.
53. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Feb 14, 2023
- Reallocated to
- Not named in the registry
- Reallocated range
- 152.
53. 128. 0/ 20 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Feb 6, 2025
Origin network
AS197540
DE
- Name
- netcup GmbH
- Type
- Hosting
- Registered
- Jan 26, 2011
- Domain
- netcup.de
- Website
- www.netcup.de
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 52
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2025
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 152.53.128.0/20 | AS42473 | /22 | RIPE | Another network |
| 152.53.128.0/20 | AS47147 | /22 | RIPE | Another network |
| 152.53.128.0/20 | AS197540 | /22 | RIPE | RPKI valid |
| 152.53.0.0/16 | AS42473 | /24 | RIPE | Another network |
| 152.53.0.0/16 | AS47147 | /24 | RIPE | Another network |
| 152.53.0.0/16 | AS197540 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 152.
53. 128. 0/ 20 - Netname
- AT-ANXHOLDING2-20210908
- Registrant country
- DE
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Feb 6, 2025
- Updated
- Feb 6, 2025
- Maintainer
- ANEXIA-MNT
- RIR
- RIPE NCC
- Country
- AT
- Delegated
- Sep 8, 2021
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netcup. de - Name
- Abuse-C Role
- Handle
- AR50416-RIPE