Autonomous system
AS39384 RACKFIBER
Hosting RIPE
Summary
RackFiber
isp business pt
RACKFIBER is operated by Dream Fusion - IT Services, Lda.
What it's used for
- The address space carries business and IT services traffic, evidenced by netnames such as
PT-RACKFIBER-20190916andPT-RACKFIBER-20150922registered to Dream Fusion - IT Services, Lda. - The AS announces 3072 IPv4 addresses across 5 prefixes and 3 IPv6 prefixes, with 14 observed neighbours, indicating a role focused on providing connectivity and IT solutions rather than large-scale transit.
- Traffic from this AS consists of business clients and IT service endpoints, as Dream Fusion - IT Services, Lda provides innovative solutions for the business world in the ICT sector.
Notable
- All registrants for the announced prefixes are Dream Fusion - IT Services, Lda, matching the AS holder.
- The address inventory is composed of five IPv4 prefixes, including two /22 blocks and three smaller blocks, all registered under the RACKFIBER netname convention.
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 3 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX Madrid | Madrid, Spain | 185.1.192.199 |
| DE-CIX Lisbon | Lisbon, Portugal | 185.1.131.5 |
| Gigabit Portuguese Internet Exchange Point | Lisbon, Portugal | 193.136.250.105 |
Transit providers
7 upstream, 0 downstream and 13 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 3.07K addresses IPv6 3 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PT | Portugal | 8 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS39384- Registry name
- RACKFIBER
- Registrant
- mnt-pt-rackfiber-1
- Abuse contact
- abuse@webtuga.pt
- Registered
- 2018-01-15
- Last changed
- 2026-02-18
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 13 valid, 0 with no ROA
- ROAs
- 6 authorising AS39384
- ASPA
- no ASPA record
- IRR
- 100% registered · 13 of 13 announcements
- Route objects
- 21 naming AS39384
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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