asn.dev

Autonomous system

AS28587 RADNET SERVICOS EM TI LTDA

Residential LACNIC

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 1 recorded by PCH
Upstreams 2 1 downstream
Flagged prefixes 0 none

Summary

RadNet

Brazil · AI-generated

isp residential brazil cable

AS28587 is operated by RadNet Serviços em TI Ltda.

What it's used for

  • The address space is registered under the netname 201313 for RADNET SERVICOS EM TI LTDA, indicating a corporate or service provider allocation.
  • The AS announces 2048 IPv4 addresses across 1 prefix and 1 IPv6 prefix, with 6 observed neighbours. This ratio of address space to peering partners suggests a regional access or eyeball network rather than a major transit provider.

Notable

  • The RDAP registrant RADNET SERVICOS EM TI LTDA matches the AS holder name exactly.
  • RadNet is a regional cable and DSL internet service provider in Brazil, operating under the brand RadNet Telecom.
  • The inventory consists of a single contiguous IPv4 block (177.128.184.0/21) and a single IPv6 prefix (2804:da0::/32), representing a compact address estate.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) BrasíliaBrasília, Brazil45.184.144.105

Transit providers

2 upstream, 1 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4230CLARO S.A.90
AS268689ELEVEL TECNOLOGIA LTDA2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, 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 1 prefixes · 2.05K addresses IPv6 1 prefixes

CountryNamePrefixes
BRBrazil2

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
28587
Registry name
ASN28587
Registrant
RADNET SERVICOS EM TI LTDA
Abuse contact
neydourado@gmail.com
Registered
2013-04-17
Last changed
2024-07-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS28587
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS28587

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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 2026-10-23. 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