asn.dev

Autonomous system

AS52764 Delta Broadband Telecom Provedores de Internet Ltd

Unclassified ARIN

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Delta Broadband Telecom

Brazil · AI-generated

isp residential brazil cable

AS52764 is operated by Delta Broadband Telecom Provedores de Internet Ltd.

What it's used for

  • The address space carries residential broadband traffic, indicated by the reverse DNS record pool.dbt.net.br and the netname 250382.
  • The AS announces 1024 IPv4 addresses within a single /22 prefix and 1 IPv6 prefix, with only 1 observed neighbour, a ratio characteristic of an access network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs for a regional cable and DSL internet service provider serving Brazil.

Notable

  • The RDAP registrant for the announced prefix matches the AS holder, Delta Broadband Telecom Provedores de Internet Ltd.
  • The address inventory is compact, consisting of a single contiguous IPv4 block and one IPv6 prefix.

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

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS61621Norte.Net Telecomunicacoes Ltda929

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, 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 · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
BRBrazil2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
52764
Registry name
ASN52764
Registrant
Delta Broadband Telecom Provedores de Internet Ltd
Abuse contact
Emerson Paulo Batista de Araujo
Registered
2012-09-04
Last changed
2013-03-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 22 with no ROA
ROAs
0 authorising AS52764
ASPA
no ASPA record
IRR
100% registered · 22 of 22 announcements
Route objects
4 naming AS52764

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 2026-10-22. 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