asn.dev

Autonomous system

AS52583 Asstelecom telecomunicacao Ltda me

Unclassified LACNIC

IPv4 addresses 1.79K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 1 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Asstelecom

Brazil · AI-generated

isp residential fiber brazil

AS52583 is operated by Asstelecom telecomunicacao Ltda me.

What it's used for

  • The address space carries residential fiber access traffic, evidenced by reverse DNS records pointing to assfibra.com.br (e.g., 177-87-169-0.assfibra.com.br).
  • The AS announces 1792 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with 5 observed neighbours; this ratio of address space to peering partners indicates an access network rather than a transit provider.
  • Traffic consists of subscriber eyeballs for a local fiber-to-the-home provider in Brazil.

Notable

  • Registrants for the largest prefixes are Asstelecom telecomunicação Ltda me and H.M.D. PINTO NETO EIRELI - ME, with the latter holding the 177.87.172.0/23 block.
  • The inventory is subdivided into three distinct IPv4 prefixes, all within the 177.87.168.0/22 range.

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) Campina GrandeCampina Grande, Brazil200.192.109.40

Transit providers

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

ASNetworkPaths seen
AS262792VESCNET PROVEDORES LTDA124
AS266136R.A INTERNET95
AS53147FONTES SOLUCOES TECNOLOGICAS LTDA60
AS264528KASATECH PROVEDOR DE INTERNET LTDA60
AS263073DTEL TELECOM58

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

Shape and geography

IPv4 4 prefixes · 1.79K addresses IPv6 1 prefixes

CountryNamePrefixes
BRBrazil5

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2013-03-01
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Asstelecom telecomunicação
Scope
Not Disclosed
Traffic ratio
Not Disclosed

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
100% valid · 7 valid, 0 with no ROA
ROAs
2 authorising AS52583
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
10 naming AS52583

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: 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

Cross-check