asn.dev

Autonomous system

AS263994 Fullnet Telecomunicacoes LTDA

Unclassified LACNIC NSP

IPv4 addresses 2.05K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 2 recorded by PCH
Upstreams 8 7 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.210.141
IX.br (PTT.br) Belo HorizonteBelo Horizonte, Brazil200.219.139.11

Transit providers

8 upstream, 7 downstream and 23 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS28220Alares Cabo Servicos de Telecomunicacoes S.A.396
AS270735COMPUTIZE NETWORK TELECOMUNICACOES LTDA29
AS23106AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT18
AS6939Hurricane Electric LLC15
AS24482SG.GS9
AS35280F5 Networks SARL8
AS37721Virtual Technologies & Solutions8
AS263432CORPORATIVA TELECOMUNICACOES EIRELI ME6

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 2 prefixes · 2.05K addresses IPv6 1 prefixes

CountryNamePrefixes
BRBrazil3

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2015-09-10
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
HELIO B. MARTINS JUNIOR - ME
Also known as
Fullnet Telecomunicações
Network type
NSP
Scope
South America
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS263994:AS-FULLNET
Present at
3 exchanges
Facilities
5 facilities
Website
http://fullnet.com.br

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 · 16 valid, 0 with no ROA
ROAs
10 authorising AS263994
ASPA
no ASPA record
IRR
100% registered · 16 of 16 announcements
Route objects
8 naming AS263994

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