Autonomous system
AS51906 RECAST-AS
Unclassified RIPE Content
Summary
recast IT
business cloud it-services
RECAST-AS is operated by recast IT GmbH & Co. KG.
What it's used for
- The address space carries corporate IT infrastructure, with netnames such as
DE-RECAST-IT-20120620andDE-RECAST-1registered to recast IT GmbH & Co. KG and its NOC. - The AS announces 19,200 IPv4 addresses across 17 prefixes and 23 IPv6 prefixes, with 12 observed neighbours, indicating a business network providing cloud and high-availability IT services rather than a large-scale access or transit provider.
- Traffic from this AS consists of web and API endpoints, cloud services, and internal corporate backhaul for recast IT's clients, as the company provides secure and highly available IT solutions from Wuppertal.
Notable
- Registrants consistently align with the announcer, listing recast IT GmbH & Co. KG, recast IT NOC, and recast IT - Abuse Team for the majority of prefixes.
- One prefix,
82.197.132.0/23, is registered to euNetworks NOC under the netnameLNC-NETFINISH-RECAST-DUS1-1, suggesting leased or historically associated space. - The inventory includes a mix of /20, /22, /23, and /24 IPv4 blocks alongside a large IPv6 allocation under
2a00:7380::/38.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Megaport Dusseldorf IX | Düsseldorf, Germany | 194.146.118.100 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 17 prefixes · 19.20K addresses IPv6 23 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 40 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS51906- Registry name
- RECAST-AS
- Registrant
- recast IT GmbH & Co. KG
- Abuse contact
- abuse@recast-it.com
- Registered
- 2010-11-29
- Last changed
- 2018-09-04
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- recast IT GmbH & Co. KG
- Also known as
- AS-RECAST
- Network type
- Content
- Scope
- Europe
- Traffic ratio
- Mostly Outbound
- Peering policy
- Selective
- IRR as-set
AS-RECAST- Present at
- 1 exchanges
- Website
- https://www.recast-it.com
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 16 valid, 0 with no ROA
- ROAs
- 10 authorising AS51906
- ASPA
- no ASPA record
- IRR
- 100% registered · 16 of 16 announcements
- Route objects
- 21 naming AS51906
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 432 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere