Autonomous system
AS51678 IBERMATICA
Unclassified RIPE
Summary
Ayesa
business engineering cloud data
The AS handle IBERMATICA is held by Ayesa.
What it's used for
- The address space carries static endpoints for Ayesa's engineering and IT infrastructure, as indicated by the
static.ibercsm.netreverse DNS records. - The network announces 6144 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with 4 observed routing neighbours, indicating a corporate access network rather than a transit provider.
- Traffic from this AS consists of web/API endpoints, cloud computing services, and data analytics infrastructure supporting Ayesa's engineering and software integration business.
Notable
- All registrants for the announced prefixes are listed as
COMM DPT; AYESA IBERMATICA, SAU, which aligns with the current corporate identity following the 2022 acquisition of Ibermática by Ayesa. - Ayesa acquired Ibermática in 2022, integrating its artificial intelligence, data analytics, and cloud computing capabilities into the Ayesa group.
- The inventory consists of three /21 IPv4 blocks and one /29 IPv6 block, all located in Spain.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 6.14K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| ES | Spain | 4 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS51678- Registry name
- IBERMATICA
- Registrant
- IBMNTNER
- Abuse contact
- csm-dpto.comunicaciones@ayesa.com
- Registered
- 2010-10-19
- Last changed
- 2018-09-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 27 valid, 0 with no ROA
- ROAs
- 4 authorising AS51678
- ASPA
- no ASPA record
- IRR
- 100% registered · 27 of 27 announcements
- Route objects
- 19 naming AS51678
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: 442 networks and 1,784 prefixes, as published 2026-10-19. 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