asn.dev

Autonomous system

AS204004 AIREBULLAS

Unclassified RIPE

IPv4 addresses 3.33K 6 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly ES
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Fibranet

Spain · AI-generated

isp residential fiber spain

AIREBULLAS is operated by Fibranet Tecnologia y Sistemas SL.

What it's used for

  • The address space carries residential and business fiber access, evidenced by netnames such as DITTFIBRANET, ES-NUMBER-ONE-IN-FIBER-20181011, and AIREBULLAS-GPON.
  • The AS announces 3328 IPv4 addresses across 6 prefixes with only 1 observed neighbour, a ratio characteristic of an access network rather than a transit provider.
  • Reverse DNS entries for the 77.241.58.0/24 and 176.222.69.0/24 blocks point to static.masmovil.com, indicating that this space supports static IP services for end-user customers.

Notable

  • Registrants vary across the inventory, including Ditt Fibranet S.L., Adjenet Networks SL, XTRA TELECOM S.A., and Juan Gomez Melero, alongside the primary holder Fibranet Tecnologia y Sistemas SL.
  • The inventory includes prefixes originally registered under XTRA TELECOM S.A. (now MasMovil) and Adjenet Networks SL, suggesting the AS aggregates space from multiple sources or reflects historical acquisitions.
  • The address inventory is composed of six distinct IPv4 blocks, with no IPv6 prefixes currently announced.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS35699Adamo Telecom Iberia S.A.594

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 6 prefixes · 3.33K addresses IPv6 0 prefixes

CountryNamePrefixes
ESSpain6

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS204004
Registry name
airebullas
Registrant
lir-es-number-one-in-fiber-1-MNT
Abuse contact
pablopeinado@fibranet.tv
Registered
2015-09-15
Last changed
2025-01-03
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
90% valid · 9 valid, 1 with no ROA
ROAs
12 authorising AS204004
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
13 naming AS204004

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: 448 networks and 1,851 prefixes, as published 2026-10-29. 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

Cross-check