asn.dev

Autonomous system

AS52603 SUPPLY NET SERVICOS LTDA - ME

Residential ARIN

IPv4 addresses 3.07K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 3 recorded by PCH
Upstreams 12 0 downstream
Flagged prefixes 0 none

Summary

Supply Net

Brazil · AI-generated

isp residential regional cable

SUPPLY NET SERVICOS LTDA - ME is the AS handle for Supply Net, a regional internet service provider based in Palmeira dos Índios, Alagoas.

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS records pointing to supplynet.net.br and registrant netnames such as 276952 and 231797.
  • The network announces 2,816 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, while maintaining 28 observed neighbours; this ratio indicates an access network providing last-mile connectivity rather than transit.
  • Traffic originates from subscriber endpoints connected via cable or DSL infrastructure, consistent with the operator's classification as a regional ISP serving local communities.

Notable

  • Registrants for the majority of prefixes align with the announcer, specifically SUPPLY NET SERVIÇOS LTDA - ME, though one prefix (177.87.180.0/23) is registered to LINK NET TELECOM.
  • The address inventory consists of four distinct IPv4 blocks and a single IPv6 /32, reflecting a modest footprint typical of a local provider.

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 3 exchanges in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.211.28
IX.br (PTT.br) FortalezaFortaleza, Brazil45.68.73.139
IX.br (PTT.br) RecifeRecife, Brazil200.219.147.225

Transit providers

12 upstream, 0 downstream and 17 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS61568ALOO TELECOM - FSF TECNOLOGIA SA517
AS267387FLASH NETWORK INTERNET LTDA89
AS6939Hurricane Electric LLC75
AS265194REDE IDEIA TELECOM66
AS262740VELOO NET LTDA56
AS268267INFONET TELECOMUNICACOES LTDA37
AS529651TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA27
AS269646G4 Telecom Fibra18

All 12 upstreams →

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 3 prefixes · 3.07K addresses IPv6 1 prefixes

CountryNamePrefixes
BRBrazil4

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
52603
Registry name
ASN52603
Registrant
SUPPLY NET SERVIÇOS LTDA - ME
Abuse contact
DYNAMIC NETWORK SERVICOS EM TECNOLOGIA
Registered
2013-03-21
Last changed
2023-04-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 23 with no ROA
ROAs
0 authorising AS52603
ASPA
no ASPA record
IRR
100% registered · 23 of 23 announcements
Route objects
26 naming AS52603

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 1,781 prefixes, as published 2026-10-16. 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