asn.dev

Autonomous system

AS52855 Omegasul Telecomunicacoes LTDA

Unclassified LACNIC

IPv4 addresses 4.10K 6 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

Omegasul

Brazil · AI-generated

isp regional residential cable

AS52855 is operated by Omegasul Telecomunicacoes LTDA.

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS records pointing to omegasul.com.br (e.g., 254.85.105.177.omegasul.com.br).
  • The AS announces 4096 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a local access network rather than a transit provider.
  • Traffic consists of subscriber eyeballs for cable and DSL services in the Cruzeiro do Sul region of Acre, Brazil.

Notable

  • All registrants for the announced prefixes are listed as Omegasul Telecomunicações LTDA with netname 174346, matching the AS holder.
  • The address inventory is concentrated in the 177.105.80.0/21 block and adjacent /23 and /24 prefixes, forming a contiguous regional 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

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
AS264275ROLIM NET TECNOLOGIA LTDA813

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 1 prefixes

CountryNamePrefixes
BRBrazil7

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2011-11-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 17 valid, 0 with no ROA
ROAs
2 authorising AS52855
ASPA
no ASPA record
IRR
100% registered · 17 of 17 announcements
Route objects
23 naming AS52855

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 1,771 prefixes, as published 2026-10-15. 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