asn.dev

Autonomous system

AS28594 All Net Informatica Ltda

Unclassified LACNIC Cable/DSL/ISP

IPv4 addresses 4.35K 6 prefixes
IPv6 prefixes 31 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 0 recorded by PCH
Upstreams 5 1 downstream
Flagged prefixes 0 none

Summary

All Net Informatica Ltda

Brazil · AI-generated

isp residential brazil cable

The AS handle AS28594 is held by All Net Informatica Ltda.

What it's used for

  • The address space carries residential and corporate access traffic, evidenced by reverse DNS entries like asn28594-200-218-243-255.all.com.br and the netname 53109.
  • With 4352 IPv4 addresses announced across 6 prefixes and only 6 observed neighbours, the low neighbour-to-address ratio indicates an access or eyeball network rather than a transit provider.

Notable

  • Registrants for the majority of prefixes align with the announcer, identified as All Net Informatica Ltda, while the prefix 216.28.147.0/24 is registered to Cogent Communications, LLC under netname COGENT-FNSI-0005.
  • The inventory consists of a contiguous block in the 200.218.240.0/21 range alongside a single /24 from Cogent, suggesting a mix of owned and leased or peered space.

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

5 upstream, 1 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC1,130
AS16735ALGAR TELECOM S/A551
AS15830Equinix (EMEA) Acquisition Enterprises B.V.211
AS273490FIBRION INTERNET LTDA36
AS264223MULTIPLIC COMUNICACAO E TECNOLOGIA LTDA -ME24

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, 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 · 4.35K addresses IPv6 31 prefixes

CountryNamePrefixes
BRBrazil37

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
28594
Registry name
ASN28594
Registrant
All Net Informatica Ltda
Abuse contact
Felipe Albuquerque
Registered
2005-03-02
Last changed
2022-08-24
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
ALL NET Redes Corporativas
Also known as
ALL NET Informatica Ltda
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Open
Website
http://all.com.br

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

Full detail
RPKI
0% valid · 0 valid, 35 with no ROA
ROAs
1 authorising AS28594
ASPA
no ASPA record
IRR
3% registered · 1 of 35 announcements
Route objects
2 naming AS28594

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 1,779 prefixes, as published 2026-10-21. 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