asn.dev

Autonomous system

AS270340 NETCOM TELECOMUNICACOES LTDA

Residential APNIC

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 22 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 1 recorded by PCH
Upstreams 6 21 downstream
Flagged prefixes 0 none

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) São PauloSão Paulo, Brazil187.16.213.104

Transit providers

6 upstream, 21 downstream and 43 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC381
AS61832DB3 SERVICOS DE TELECOMUNICACOES S.A308
AS268424GIGA MAIS FIBRA TELECOMUNICACOES S.A.67
AS24482SG.GS25
AS37721Virtual Technologies & Solutions23
AS264409Huge Solucoes Corporativas Ltda6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 22 prefixes

CountryNamePrefixes
BRBrazil23

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
270340
Registry name
ASN270340
Registrant
NETCOM TELECOMUNICAÇÕES LTDA
Abuse contact
NOC NETCOM TELECOM
Registered
2020-02-07
Last changed
2026-02-09
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 25 valid, 0 with no ROA
ROAs
2 authorising AS270340
ASPA
no ASPA record
IRR
28% registered · 7 of 25 announcements
Route objects
1 naming AS270340

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 1,783 prefixes, as published 2026-10-20. 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