asn.dev

Autonomous system

AS28164 AMPLANET LTDA

Unclassified APNIC

IPv4 addresses 4.10K 6 prefixes
IPv6 prefixes 6 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Amplanet

Brazil · AI-generated

business brazil ipv4

AS28164 is operated by Amplanet Ltda.

What it's used for

  • The address space is registered under the netname 132517 with registrant AMPLANET LTDA, indicating a single corporate entity managing the inventory.
  • The AS announces 1792 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with 2 observed neighbours. This ratio of address space to peering partners suggests a small-scale business or internal network rather than a large transit or access provider.

Notable

  • All registrants for the announced prefixes match the AS holder, AMPLANET LTDA.
  • The address inventory consists of three contiguous or near-contiguous IPv4 blocks within the 187.63.0.0/16 range and a single IPv6 /37 block.

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

3 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS265269MEGA TELE INFORMATICA656
AS28598DB3 SERVICOS DE TELECOMUNICACOES S.A248
AS264997Direct Telecom Ltda12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 · 4.10K addresses IPv6 6 prefixes

CountryNamePrefixes
BRBrazil12

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
28164
Registry name
ASN28164
Registrant
AMPLANET LTDA
Abuse contact
José de Anchieta Araujo Marques
Registered
2009-06-10
Last changed
2013-03-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 21 with no ROA
ROAs
0 authorising AS28164
ASPA
no ASPA record
IRR
100% registered · 21 of 21 announcements
Route objects
25 naming AS28164

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 1,783 prefixes, as published 2026-10-20. 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